{"product_id":"aimjin-52v-14ah-14s4p-lithium-battery-pack-1500w-bms-58-8v-charger","title":"52V 18650 Lithium Battery 14S4P 14Ah with BMS","description":"\u003ch1\u003eaimjin 52V 14Ah (14,000mAh) 14S4P High-Capacity Lithium-Ion Battery Pack with 50A BMS \u0026amp; 58.8V Fast Charger –\u003c\/h1\u003e\n\u003ch2\u003e Heavy-Duty Power Supply for 50W to 1500W Electric Bikes, Scooters, Tricycles \u0026amp; Custom EV Builds\u003c\/h2\u003e\n\u003cp\u003ePower your high-performance e-bike, electric scooter, cargo tricycle, or custom electric vehicle build with the \u003cb\u003eaimjin 52V 14Ah Lithium-Ion Battery Pack System\u003c\/b\u003e. Constructed in a 56-cell \u003cb\u003e14S4P matrix\u003c\/b\u003e using high-quality 18650 cells, this compact power module delivers clean, high-current power for drive systems rated from \u003cb\u003e50W up to 1500W peak motor power\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp\u003eThis complete setup comes equipped with a \u003cb\u003ebuilt-in 50A peak DC discharge BMS (Battery Management System)\u003c\/b\u003e to safeguard individual cells, along with a dedicated \u003cb\u003e58.8V smart lithium charger\u003c\/b\u003e. Measuring just \u003cb\u003e260mm x 87mm x 69mm\u003c\/b\u003e and weighing only \u003cb\u003e2.37kg (5.22 lbs)\u003c\/b\u003e, this power pack provides exceptional energy density and a 1000+ cycle life for demanding daily transit.\u003c\/p\u003e\n\u003ch3\u003e⚠️ Compatibility \u0026amp; Charging Guidelines\u003c\/h3\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cb\u003eIMPORTANT FITMENT \u0026amp; SAFETY CHECKLIST:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e58.8V Smart Charger Included:\u003c\/b\u003e Comes complete with a dedicated automatic 58.8V charger tuned specifically for 14S (52V nominal) lithium architectures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e50A Max DC Discharge BMS:\u003c\/b\u003e Built-in protection circuit supports up to 50A continuous\/peak discharge, optimizing performance for high-torque motors up to 1500W.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCompact Dimensions:\u003c\/b\u003e Measures \u003cb\u003e260mm L x 87mm W x 69mm H\u003c\/b\u003e (±1-3mm tolerance) and weighs \u003cb\u003e2.37 kg\u003c\/b\u003e. Verify your frame bag, scooter deck bay, or battery box before ordering.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eLong Cycle Life:\u003c\/b\u003e Rated for \u003cb\u003eover 1,000 charge cycles\u003c\/b\u003e when operated within standard parameters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/blockquote\u003e\n\u003ch3\u003e🚀 Key High-Performance Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e56-Cell High-Density 14S4P Configuration:\u003c\/b\u003e Premium 18650 cells wired in 14 Series, 4 Parallel for a genuine 14,000mAh (14Ah) energy storage capacity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIntegrated 50A Smart BMS Protection:\u003c\/b\u003e Continuously monitors cell balance while protecting against over-current, over-charge, deep discharge, and short circuits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e1500W Motor Support:\u003c\/b\u003e Delivers steady, high-amp discharge without voltage sag to handle steep hill climbs and rapid acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCompact Blue PVC Casing:\u003c\/b\u003e Ultra-lightweight 5.22 lb footprint fits seamlessly into triangle frame bags, under-deck scooter compartments, and cargo boxes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eVersatile E-Mobility Utility:\u003c\/b\u003e Suitable for e-bikes, electric scooters, e-tricycles, golf carts, power tools, and custom mobility builds.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCE Safety Certified:\u003c\/b\u003e Tested to meet European and international safety and quality standards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📊 Technical Specifications Matrix\u003c\/h3\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\u003eaimjin 14S4P-52V 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 \/ Model\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eaimjin \/ 14S4P-52V\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCell Type \u0026amp; Quantity\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e18650 Lithium-Ion (56 Cells)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eSeries \/ Parallel Matrix\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e14S4P (14 Series, 4 Parallel)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eNominal System Voltage\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e52V DC (58.8V Peak Cutoff)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eNominal Capacity\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e14.0Ah \/ 14,000mAh\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eSupported Motor Power\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e50W to 1500W Continuous \/ Peak\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eMax DC Discharge Current\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e50 Amps (BMS Protection)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eSupported Charging Current\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e0.2A – 10A Max\u003c\/b\u003e\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\u003e≥1,000 Complete Charge Cycles\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\u003e260mm × 87mm × 69mm (±3mm)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003ePack Weight\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e2372g \/ 2.37 kg (5.22 lbs)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eIncluded Accessories\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e58.8V Smart Charger Included\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eSafety Certifications\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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003ch3\u003e⚙️ Care, Maintenance \u0026amp; Installation Safety\u003c\/h3\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eTest-Fit Enclosure:\u003c\/b\u003e Verify that the 260x87x69mm pack fits securely inside your battery enclosure with foam padding to cushion against road vibrations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eProper Connection:\u003c\/b\u003e Connect the discharge leads matching exact polarity (Positive to Positive, Negative to Negative) to your motor controller. Ensure all splices are properly insulated.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCharger Sequence:\u003c\/b\u003e Always attach the 58.8V charger's DC connector to the battery first before plugging the AC plug into the wall outlet.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eStorage Precautions:\u003c\/b\u003e Keep away from high temperatures and direct moisture. If storing unused for extended periods, charge the battery every 3 months to preserve cell health.\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 aimjin 52V 14Ah (14S4P) Lithium-Ion Battery Pack with Built-in 50A BMS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Dedicated 58.8V Smart Lithium Battery Fast Charger\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Product Care \u0026amp; Safety Guide Sheet\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eUpgrade your e-bike or scooter with high-density 52V 14Ah lithium power and an included 58.8V charger. Check your dimensions, click Add to Cart, and power your ride today!\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\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S7ccb265cca4c4851b149c09d379caf214.jpg?width=1000\u0026amp;height=1000\u0026amp;hash=2000\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S11fcd31c17274117a8e7445b95e53391k.jpg\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd09127a638064c8b80732be73f80b8f7g.jpg\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S699942afe4b946d984f053db64662219W.jpg\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S5f704f1e00d9465d82c6b54d39f28f7dY.jpg\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S2afcc99e9b024d2cb2a4d2488fb64c78T.jpg\"\u003e\u003c\/p\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); margin: 0px; padding: 0px; box-sizing: border-box;\" align=\"start\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd88ec607ec944f7f81c47b722384cbd8K.jpg?width=1000\u0026amp;height=1000\u0026amp;hash=2000\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S5cbe6d990c62418097d4c8dde26868d3Q.jpg?width=1000\u0026amp;height=1000\u0026amp;hash=2000\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S9dde750ca54843a7bb3e1687631b32a7o.jpg?width=1000\u0026amp;height=1000\u0026amp;hash=2000\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sbfca5d9c6de04a1296692181a871b0c9l.jpg?width=1000\u0026amp;height=1000\u0026amp;hash=2000\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa183aee9d27e48f3b90e74c850e9ce078.jpg?width=1000\u0026amp;height=1000\u0026amp;hash=2000\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S357b84401f954341911d12717fc0edceR.jpg?width=1000\u0026amp;height=1000\u0026amp;hash=2000\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S0dd90f1b9d6946fc9a681486dd716134D.jpg?width=1000\u0026amp;height=1000\u0026amp;hash=2000\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Ebike Power Network","offers":[{"title":"DC-T  1 charger \/ China Mainland","offer_id":47511149576363,"sku":"14:200003699#DC-T  1 charger;200007763:201336100","price":314.35,"currency_code":"USD","in_stock":true},{"title":"XT30-DC  1 charger \/ China Mainland","offer_id":47511149609131,"sku":"14:200004870#XT30-DC  1 charger;200007763:201336100","price":314.35,"currency_code":"USD","in_stock":true},{"title":"XT60-DC  1 charger \/ China Mainland","offer_id":47511149641899,"sku":"14:200002984#XT60-DC  1 charger;200007763:201336100","price":314.35,"currency_code":"USD","in_stock":true},{"title":"DC-T \/ China Mainland","offer_id":47511149674667,"sku":"14:771#DC-T;200007763:201336100","price":315.97,"currency_code":"USD","in_stock":true},{"title":"XT60 \/ China Mainland","offer_id":47511149707435,"sku":"14:691#XT60;200007763:201336100","price":315.97,"currency_code":"USD","in_stock":true},{"title":"1 charger \/ China Mainland","offer_id":47511149740203,"sku":"14:175#1 charger;200007763:201336100","price":36.42,"currency_code":"USD","in_stock":true},{"title":"JST-XT60 \/ China Mainland","offer_id":47511149772971,"sku":"14:1052#JST-XT60;200007763:201336100","price":315.97,"currency_code":"USD","in_stock":true},{"title":"T Plug \/ China Mainland","offer_id":47511149805739,"sku":"14:496#T Plug;200007763:201336100","price":315.97,"currency_code":"USD","in_stock":true},{"title":"XT60-DC \/ China Mainland","offer_id":47511149838507,"sku":"14:100018786#XT60-DC;200007763:201336100","price":315.97,"currency_code":"USD","in_stock":true},{"title":"DC-wire \/ China Mainland","offer_id":47511149871275,"sku":"14:200000195#DC-wire;200007763:201336100","price":315.97,"currency_code":"USD","in_stock":true},{"title":"XT30-JST \/ China Mainland","offer_id":47511149904043,"sku":"14:200001951#XT30-JST;200007763:201336100","price":315.97,"currency_code":"USD","in_stock":true},{"title":"DC-wire  1 charger \/ China Mainland","offer_id":47511149936811,"sku":"14:200002130#DC-wire  1 charger;200007763:201336100","price":314.35,"currency_code":"USD","in_stock":true},{"title":"XT60-XT30 \/ China Mainland","offer_id":47511149969579,"sku":"14:1254#XT60-XT30;200007763:201336100","price":315.97,"currency_code":"USD","in_stock":true},{"title":"SM-XT60 \/ China Mainland","offer_id":47511150002347,"sku":"14:350852#SM-XT60;200007763:201336100","price":315.97,"currency_code":"USD","in_stock":true},{"title":"XT30-SM \/ China Mainland","offer_id":47511150035115,"sku":"14:350853#XT30-SM;200007763:201336100","price":315.97,"currency_code":"USD","in_stock":true},{"title":"XT60-T \/ China Mainland","offer_id":47511150067883,"sku":"14:365458#XT60-T;200007763:201336100","price":315.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/2649\/7451\/files\/S61f46dc11d5f46d88655467e714a43adS.webp?v=1785174460","url":"https:\/\/chargemyebike.com\/products\/aimjin-52v-14ah-14s4p-lithium-battery-pack-1500w-bms-58-8v-charger","provider":"Ebike Power Network","version":"1.0","type":"link"}