{"product_id":"48v-52v-dch009-replacement-battery-engwe-mate-x","title":"48V 52V DCH-009 E-Bike Battery","description":"\u003ch1\u003eAleaivy DCH-009 In-Frame Replacement Battery Pack (48V \/ 52V – Up to 17.5Ah) –\u003c\/h1\u003e\n\u003ch2\u003eHigh-Capacity Upgrade for Engwe EP-2 Pro, Engine Pro, MATE X \u0026amp; Bezior XF200 Folding E-Bikes\u003c\/h2\u003e\n\u003cp\u003eRestore original performance or expand your daily range with the \u003cb\u003eAleaivy DCH-009 In-Frame Lithium-Ion Battery Pack\u003c\/b\u003e. Engineered specifically for modern high-torque folding fat-tire electric bikes, this hidden battery pack slides directly into compatible top-tube frame slots for a sleek OEM fitment.\u003c\/p\u003e\n\u003cp\u003eConstructed with high-energy-density 18650 lithium-ion cells and protected by an integrated \u003cb\u003e30A Smart BMS\u003c\/b\u003e, the DCH-009 delivers linear voltage output under heavy acceleration, reduced power sag under steep hill loads, and sustained cycle life. Available in standard \u003cb\u003e48V and upgraded 52V options\u003c\/b\u003e with capacities up to \u003cb\u003e17.5Ah\u003c\/b\u003e, it is the perfect solution for long-distance commuters and off-road riders alike.\u003c\/p\u003e\n\u003ch3\u003e⚠️ Critical Battery Fitment \u0026amp; Compatibility Notice\u003c\/h3\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cb\u003eIMPORTANT FITMENT CHECK BEFORE ORDERING:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDCH-009 Model (This Product):\u003c\/b\u003e Measures \u003cb\u003e420mm x 115mm x 58mm\u003c\/b\u003e (\"Fatter\" modern casing style).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDCH-006 Model (Older Version):\u003c\/b\u003e Measures \u003cb\u003e430mm x 103mm x 43mm\u003c\/b\u003e (\"Thinner\" legacy casing style).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003ePlease double-check and measure your original battery casing dimensions before placing your order! If you are uncertain which version your bike uses, send us a photo of your existing battery and label—our technical team will confirm exact compatibility for you.\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch3\u003e🚴 Directly Compatible E-Bike Models (DCH-009 Frame Slot)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eEngwe:\u003c\/b\u003e EP-2 Pro (2022+ Upgraded Version), Engine Pro (16Ah Version), Engine X (13Ah \u0026amp; 16Ah Versions)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMATE:\u003c\/b\u003e MATE X \/ MATE City Series\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBezior:\u003c\/b\u003e XF200 \/ X Plus\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCMACEWHEEL:\u003c\/b\u003e RX20 Series\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eLankeleisi:\u003c\/b\u003e X3000 Plus \/ T750 Plus\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🚀 Key High-Performance Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHigh-Capacity Range Options:\u003c\/b\u003e Choose from \u003cb\u003e13Ah, 16Ah, 17Ah, or 17.5Ah\u003c\/b\u003e options to match your daily commuting range needs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e48V Standard \u0026amp; 52V Voltage Upgrades:\u003c\/b\u003e Select standard 48V power or step up to 52V for enhanced top-end speed and hill-climbing torque on 52V-compatible controllers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eRugged Aluminum In-Frame Casing:\u003c\/b\u003e Precision-extruded aluminum alloy housing (420 x 115 x 58mm) protects internal battery cells against road debris, frame flex, and impact.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIntegrated Key-Lock \u0026amp; Carry Handle:\u003c\/b\u003e Built-in fold-away extraction handle allows quick removal from the frame, secured by an anti-theft key lock system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSmart 30A BMS Safety Suite:\u003c\/b\u003e Built-in Battery Management System guards against overcharging, over-discharging, thermal spikes, cell imbalance, and short circuits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📊 Technical Specifications Matrix\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Parameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDCH-009 Battery Performance Specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eBrand \/ Manufacturer\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eAleaivy \/ NLK009 Series\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eModel \/ Casing Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eDCH-009 (NLK009)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003ePhysical Dimensions\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e420 mm x 115 mm x 58 mm\u003c\/b\u003e (16.5\" L x 4.5\" W x 2.2\" H)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eNominal Voltage Options\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e48V or 52V Upgrade\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eRated Capacity Options\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e13Ah \/ 16Ah \/ 17Ah \/ 17.5Ah\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eBattery Cell Chemistry\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-Density Lithium-Ion (LiNiCoMnO2 18650)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eBMS Discharge Rating\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e20A – 30A Continuous\u003c\/b\u003e (Suitable for 350W – 1000W motors)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eDischarge Interface\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard 5-Pin Blade Discharge Port\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eEnclosure Material\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAluminum Alloy Shell + High-Impact ABS End Plugs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCycle Life Expectancy\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e800+ Cycles\u003c\/b\u003e (Retains ≥ 80% Capacity)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eSafety Certification\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCE Certified\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eHazardous Chemical Registry\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003ccode\u003eHigh-concerned chemical: None\u003c\/code\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003ch3\u003e⚙️ Installation \u0026amp; Operation Guidelines\u003c\/h3\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePhysical Measurement:\u003c\/b\u003e Confirm your frame opening accommodates a \u003cb\u003e420mm x 115mm x 58mm\u003c\/b\u003e casing profile before inserting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eKey Ignition Operation:\u003c\/b\u003e Turn the key to the unlocked position to insert the battery. Once seated, turn the key to the locked\/power-on position to lock the pack into the frame and supply power to the controller.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCharging Routine:\u003c\/b\u003e Always connect the charger plug to the battery charging port before plugging into the AC wall outlet. Use a dedicated 54.6V charger for 48V packs or a 58.8V charger for 52V packs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e📦 Package Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Aleaivy DCH-009 Folding E-Bike Battery Pack (Selected Voltage \u0026amp; Capacity)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2 x Anti-Theft Safety Lock Keys\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Discharge Connector Cable Interface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eKeep your folding electric bike powered for every journey. Select your voltage and capacity configuration below, click Add to Cart, and enjoy uninterrupted range!\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cp style=\"font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255); margin: 0px; padding: 0px; box-sizing: border-box;\" align=\"start\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cstrong\u003e\u003cbr\u003eCompatible Ebike brands:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"border-collapse: collapse; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; text-align: start; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255); width: 188pt;\" width=\"251\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\" align=\"start\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"251\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"52\" style=\"height: 52;\"\u003e\n\u003ctd style=\"border: 1px solid; padding: 0px; width: 188pt; height: 39pt;\" class=\"xl63\" width=\"251\" height=\"52\"\u003e\n\u003cp style=\"line-height: inherit; margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eTesgo\u003cbr\u003eHummer Pro(1000w 48v17.5ah)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"52\" style=\"height: 52;\"\u003e\n\u003ctd style=\"border: 1px solid; padding: 0px; width: 188pt; height: 39pt;\" class=\"xl63\" width=\"251\" height=\"52\"\u003e\n\u003cp style=\"line-height: inherit; margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eGinghma\u003cbr\u003eR7 Pro\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"52\" style=\"height: 52;\"\u003e\n\u003ctd style=\"border: 1px solid; padding: 0px; width: 188pt; height: 39pt;\" class=\"xl63\" width=\"251\" height=\"52\"\u003e\n\u003cp style=\"line-height: inherit; margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eCmaceweel\u003cbr\u003eRX 20\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"52\" style=\"height: 52;\"\u003e\n\u003ctd style=\"border: 1px solid; padding: 0px; width: 188pt; height: 39pt;\" class=\"xl63\" width=\"251\" height=\"52\"\u003e\n\u003cp style=\"line-height: inherit; margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eBezior X\u003cbr\u003ePlus(48v17.5ah)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"52\" style=\"height: 52;\"\u003e\n\u003ctd style=\"border: 1px solid; padding: 0px; width: 188pt; height: 39pt;\" class=\"xl63\" width=\"251\" height=\"52\"\u003e\n\u003cp style=\"line-height: inherit; margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eEngwe\u003cbr\u003eEngine X(250W 48v13ah)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"52\" style=\"height: 52;\"\u003e\n\u003ctd style=\"border: 1px solid; padding: 0px; width: 188pt; height: 39pt;\" class=\"xl63\" width=\"251\" height=\"52\"\u003e\n\u003cp style=\"line-height: inherit; margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eEngwe\u003cbr\u003eEngine Pro(48v17ah)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"52\" style=\"height: 52;\"\u003e\n\u003ctd style=\"border: 1px solid; padding: 0px; width: 188pt; height: 39pt;\" class=\"xl63\" width=\"251\" height=\"52\"\u003e\n\u003cp style=\"line-height: inherit; margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eRIDSTAR\u003cbr\u003eMG01(1000w 48v14ah)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"52\" style=\"height: 52;\"\u003e\n\u003ctd style=\"border: 1px solid; padding: 0px; width: 188pt; height: 39pt;\" class=\"xl63\" width=\"251\" height=\"52\"\u003e\n\u003cp style=\"line-height: inherit; margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eRIDSTAR\u003cbr\u003eH20(1000w 48v14ah)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"52\" style=\"height: 52;\"\u003e\n\u003ctd style=\"border: 1px solid; padding: 0px; width: 188pt; height: 39pt;\" class=\"xl63\" width=\"251\" height=\"52\"\u003e\n\u003cp style=\"line-height: inherit; margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eViribus\u003cbr\u003eGetaway Plus(48v12ah)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"52\" style=\"height: 52;\"\u003e\n\u003ctd style=\"border: 1px solid; padding: 0px; width: 188pt; height: 39pt;\" class=\"xl63\" width=\"251\" height=\"52\"\u003e\n\u003cp style=\"line-height: inherit; margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eENGWE\u003cbr\u003eEP-2 PRO\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"52\" style=\"height: 52;\"\u003e\n\u003ctd style=\"border: 1px solid; padding: 0px; width: 188pt; height: 39pt;\" class=\"xl63\" width=\"251\" height=\"52\"\u003e\n\u003cp style=\"line-height: inherit; margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eMATE X\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"52\" style=\"height: 52;\"\u003e\n\u003ctd style=\"border: 1px solid; padding: 0px; width: 188pt; height: 39pt;\" class=\"xl63\" width=\"251\" height=\"52\"\u003e\n\u003cp style=\"line-height: inherit; margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eLankeleisi\u003cbr\u003eX3000 Plus\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"52\" style=\"height: 52;\"\u003e\n\u003ctd style=\"border: 1px solid; padding: 0px; width: 188pt; height: 39pt;\" class=\"xl63\" width=\"251\" height=\"52\"\u003e\n\u003cp style=\"line-height: inherit; margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eLankeleisi\u003cbr\u003eT750 Plus(1000w 48v17.5ah)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"52\" style=\"height: 52;\"\u003e\n\u003ctd style=\"border: 1px solid; padding: 0px; width: 188pt; height: 39pt;\" class=\"xl63\" width=\"251\" height=\"52\"\u003e\n\u003cp style=\"line-height: inherit; margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eCyrusher\u003cbr\u003eXF690 maxs\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"52\" style=\"height: 52;\"\u003e\n\u003ctd style=\"border: 1px solid; padding: 0px; width: 188pt; height: 39pt;\" class=\"xl63\" width=\"251\" height=\"52\"\u003e\n\u003cp style=\"line-height: inherit; margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e2023 new\u003cbr\u003eRANDRIDE YX20\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"52\" style=\"height: 52;\"\u003e\n\u003ctd style=\"border: 1px solid; padding: 0px; width: 188pt; height: 39pt;\" class=\"xl63\" width=\"251\" height=\"52\"\u003e\n\u003cp style=\"line-height: inherit; margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eG-REX\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"52\" style=\"height: 52;\"\u003e\n\u003ctd style=\"border: 1px solid; padding: 0px; width: 188pt; height: 39pt;\" class=\"xl63\" width=\"251\" height=\"52\"\u003e\n\u003cp style=\"line-height: inherit; margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eBURCHDA\u003cbr\u003eR5 Pro\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"52\" style=\"height: 52;\"\u003e\n\u003ctd style=\"border: 1px solid; padding: 0px; width: 188pt; height: 39pt;\" class=\"xl63\" width=\"251\" height=\"52\"\u003e\n\u003cp style=\"line-height: inherit; margin: 0px; padding: 0px; box-sizing: border-box;\"\u003ePolarna\u003cbr\u003eM5\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"52\" style=\"height: 52;\"\u003e\n\u003ctd style=\"border: 1px solid; padding: 0px; width: 188pt; height: 39pt;\" class=\"xl63\" width=\"251\" height=\"52\"\u003e\n\u003cp style=\"line-height: inherit; margin: 0px; padding: 0px; box-sizing: border-box;\"\u003ePolarna\u003cbr\u003eM6(48v17.5ah)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"52\" style=\"height: 52;\"\u003e\n\u003ctd style=\"border: 1px solid; padding: 0px; width: 188pt; height: 39pt;\" class=\"xl63\" width=\"251\" height=\"52\"\u003e\n\u003cp style=\"line-height: inherit; margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eYamee\u003cbr\u003eFat bear 750S(48v)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-family: OpenSans; font-size: 20px; font-weight: 900; letter-spacing: normal; line-height: 28px; text-align: start; white-space: pre-wrap; color: rgb(0, 0, 0); margin: 0px 0px 12px 0px; padding: 0px; box-sizing: border-box;\" class=\"detail-desc-decorate-title\" align=\"start\"\u003e\u003cspan style=\"background-color: rgb(254, 146, 0); color: rgba(0, 0, 0, 0.87); font-size: 28px; font-family: Roboto, RobotoDraft, Helvetica, Arial, sans-serif;\"\u003e\u003cspan style=\"font-family: Arial, Helvetica, sans-serif;\"\u003e!!!Attention:\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family: OpenSans; font-size: 20px; font-weight: 900; letter-spacing: normal; line-height: 28px; text-align: start; white-space: pre-wrap; color: rgb(0, 0, 0); margin: 0px 0px 12px 0px; padding: 0px; box-sizing: border-box;\" class=\"detail-desc-decorate-title\" align=\"start\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc8d1cbd1244f40e88f2134c7e890e0a1k.jpg\" alt=\"Aleaivy DCH-009 48V 52V replacement ebike battery for Engwe EP-2 Pro and MATE X\" style=\"float: none;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S49012d42402a47329ab83940c37d2f06I.jpg\" alt=\"Aleaivy DCH-009 48V 52V replacement ebike battery for Engwe EP-2 Pro and MATE X\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv id=\"detail_decorate_root\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cimg class=\"magic-5\" src=\"https:\/\/ae01.alicdn.com\/kf\/Scdf59ccb90b4413cb3877c446d9271d2v.jpg?width=750\u0026amp;height=718\u0026amp;hash=1468\" alt=\"Aleaivy DCH-009 48V 52V replacement ebike battery for Engwe EP-2 Pro and MATE X\" style=\"margin-bottom: 16px; float: none;\"\u003e \u003cbr\u003e\u003cspan style=\"font-size: 16px;\"\u003eProduct Information:\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable style=\"border-collapse: collapse; width: 99.9928%; height: 333.2px;\" class=\"has-title all magic-6\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd rowspan=\"1\" colspan=\"2\" style=\"width: 97.746%; height: 19.6px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eNLK foldable electric bicycle battery parameter table\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"magic-10\" rowspan=\"0\" style=\"width: 10%; height: 0px;\"\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 39.7567%; height: 19.6px;\"\u003e\n\u003cdiv\u003eNominal Voltage:\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 57.9893%; height: 19.6px;\"\u003e\n\u003cdiv\u003e48V 52V(Optional voltage)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 39.7567%; height: 19.6px;\"\u003e\n\u003cdiv\u003eNominal Capacity:\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 57.9893%; height: 19.6px;\"\u003e\n\u003cdiv\u003e13Ah 16Ah 17Ah 17.5Ah (Customized capacity)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 39.7567%; height: 19.6px;\"\u003e\n\u003cdiv\u003eBMS:\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 57.9893%; height: 19.6px;\"\u003e\n\u003cdiv\u003e20A-30A (350W to 1000W motor use)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 39.7567%; height: 39.2px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eBMS Function:\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 57.9893%; height: 39.2px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eOver-Current, Over-Discharge, Over-Charge,\u003c\/div\u003e\n\u003cdiv\u003eShort-Circuit Protection, Balance act.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 39.7567%; height: 19.6px;\"\u003e\n\u003cdiv\u003eSize:\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 57.9893%; height: 19.6px;\"\u003e\n\u003cdiv\u003e\u003cspan class=\"magic-13\"\u003eIt is up to your battery needs\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 39.7567%; height: 19.6px;\"\u003e\n\u003cdiv\u003eDischarge Cut-Off Voltage:\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 57.9893%; height: 19.6px;\"\u003e\n\u003cdiv\u003eupon request(Please consult customer service)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 39.7567%; height: 19.6px;\"\u003e\n\u003cdiv\u003eCharge Voltage:\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 57.9893%; height: 19.6px;\"\u003e\n\u003cdiv\u003eupon request(Please consult customer service)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 39.7567%; height: 19.6px;\"\u003e\n\u003cdiv\u003eCycle Life:\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 57.9893%; height: 19.6px;\"\u003e\n\u003cdiv\u003e80% capacity after 800 cycles\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 39.7567%; height: 19.6px;\"\u003e\n\u003cdiv\u003eBattery Type:\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 57.9893%; height: 19.6px;\"\u003e\n\u003cdiv\u003eLI(NiCoMn)O \u003cspan class=\"magic-16\"\u003e2\u003c\/span\u003e \u003cspan class=\"magic-13\"\u003e 18650\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 39.7567%; height: 19.6px;\"\u003e\n\u003cdiv\u003eBatteries:\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 57.9893%; height: 19.6px;\"\u003e\n\u003cdiv\u003eBrand 18650 cells\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 39.7567%; height: 19.6px;\"\u003e\n\u003cdiv\u003eWarranty:\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 57.9893%; height: 19.6px;\"\u003e\n\u003cdiv\u003e12 months\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 39.7567%; height: 19.6px;\"\u003e\n\u003cdiv\u003eWeight:\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 57.9893%; height: 19.6px;\"\u003e\n\u003cdiv\u003eas required\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 39.7567%; height: 19.6px;\"\u003e\n\u003cdiv\u003eCharging Working Temperature:\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 57.9893%; height: 19.6px;\"\u003e\n\u003cdiv\u003e0~45°C\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 39.7567%; height: 19.6px;\"\u003e\n\u003cdiv\u003eDischarge Working Temperature:\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 57.9893%; height: 19.6px;\"\u003e\n\u003cdiv\u003e-20~60°C\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 39.7567%; height: 19.6px;\"\u003e\n\u003cdiv\u003eStorage Temperature:\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\" style=\"width: 57.9893%; height: 19.6px;\"\u003e\n\u003cdiv\u003e-10~40°C\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8fbca8b790c34bd3b4df5ef8b4392231P.jpg\" alt=\"Aleaivy DCH-009 48V 52V replacement ebike battery for Engwe EP-2 Pro and MATE X\" style=\"margin-bottom: 16px; float: none;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb9b9b268b90a445598e2aeb1b45d0d75v.jpg\" alt=\"Aleaivy DCH-009 48V 52V replacement ebike battery for Engwe EP-2 Pro and MATE X\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cimg class=\"magic-28\" src=\"https:\/\/ae01.alicdn.com\/kf\/S15a9d475c2924c0e9e4cd6429b82a5adu.jpg?width=750\u0026amp;height=412\u0026amp;hash=1162\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003ca class=\"magic-15\" target=\"_blank\"\u003e\u003cspan\u003e\u003cstrong\u003eIf you want to know more about our company information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca class=\"magic-15\" target=\"_blank\"\u003e\u003cspan\u003e\u003cstrong\u003ePlease click and discuss\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cimg class=\"magic-36\" src=\"https:\/\/ae01.alicdn.com\/kf\/S67759ee48c204df6b429f908e47534b9X.jpg?width=750\u0026amp;height=967\u0026amp;hash=1717\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cimg class=\"magic-40\" src=\"https:\/\/ae01.alicdn.com\/kf\/S4f4ad260619e4453910190687cda2bfbK.jpg?width=750\u0026amp;height=1392\u0026amp;hash=2142\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv id=\"ali-anchor-AliMagic-jucjt2\"\u003eFAQ\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cstrong\u003eQ: What type of electric bike battery?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003cspan class=\"magic-9\"\u003eA: It is a Li-ion battery; the chemical is Li(NiCoMn)O\u003c\/span\u003e\u003c\/span\u003e \u003cspan\u003e2\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"magic-9\"\u003e.\u003c\/span\u003e\u003c\/span\u003e \u003cbr\u003e\u003cspan\u003e\u003cstrong class=\"magic-15\"\u003eQ: What is the difference between a Li-ion battery, a Ni-Mn battery, and a lead-acid battery?\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eA: E-bike Li-ion batteries have longer cycle life; normal cycle life is 800-1000 times, \u003c\/span\u003eand also with light weight, small size, \u003cspan class=\"magic-9\"\u003eno memory effect, non-toxic, environmentally friendly.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003cstrong\u003eQ: What's the temperature range of charge and discharge?\u003c\/strong\u003e\u003c\/span\u003e \u003cspan\u003e\u003cbr\u003eA: Charge Temperature: 0 to 45°C and Discharge Temperature: -20 to 65°C\u003c\/span\u003e \u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eQ: What kind of cells are used in this electric bicycle battery?\u003c\/strong\u003e\u003c\/span\u003e \u003cspan\u003e\u003cbr\u003eA: Different capacities with different cells; we make the battery with original A-grade brand and \u003c\/span\u003ehigh-quality domestic cells, all of which can be customized as per your requests.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003ci class=\"magic-15\"\u003e\u003cstrong\u003eQ: Do your e-bike batteries come with a charger?\u003c\/strong\u003e\u003c\/i\u003e\u003c\/span\u003e \u003cspan\u003e\u003cbr\u003eA: All of our e-bike batteries come with a charger. We have a normal charger and a fast charger. If you need a fast charger, please contact us.\u003c\/span\u003e \u003cbr\u003e\u003cspan\u003e\u003cstrong class=\"magic-15\"\u003eQ: Do your electric bike batteries come with BMS?\u003c\/strong\u003e\u003c\/span\u003e \u003cspan\u003e\u003cbr\u003eA: Yes, our batteries all come with SEIKO IC BMS, with stable performance. This can protect the battery from short circuit, overcharging, overdischarging, and overcurrent.\u003c\/span\u003e \u003cbr\u003e\u003cspan\u003e\u003cstrong class=\"magic-15\"\u003eQ: Can you provide OEM and ODM service?\u003c\/strong\u003e\u003c\/span\u003e \u003cspan\u003e\u003cbr\u003eA: Yes, we are a professional electric bike battery manufacturer with a factory, which produces all kinds of high-quality E-bike lithium batteries according to customers' requirements and designs. Welcome to place OEM and ODM orders and visit our factory.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ebike Power Network","offers":[{"title":"48V 13Ah","offer_id":47511141187755,"sku":"14:29#48V 13Ah","price":405.0,"currency_code":"USD","in_stock":true},{"title":"48V 16Ah","offer_id":47511141253291,"sku":"14:173#48V 16Ah","price":441.37,"currency_code":"USD","in_stock":true},{"title":"48V 17Ah","offer_id":47511141220523,"sku":"14:350850#48V 17Ah","price":454.83,"currency_code":"USD","in_stock":true},{"title":"48V 17.5Ah","offer_id":47511141154987,"sku":"14:10#48V 17.5Ah","price":468.3,"currency_code":"USD","in_stock":true},{"title":"52V 17.5Ah","offer_id":47511141122219,"sku":"14:366#52V 17.5Ah","price":481.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/2649\/7451\/files\/See10b06b9e91436287b1b97d757dcfa6A.webp?v=1785174452","url":"https:\/\/chargemyebike.com\/products\/48v-52v-dch009-replacement-battery-engwe-mate-x","provider":"Ebike Power Network","version":"1.0","type":"link"}