{"product_id":"ebike-battery-mounting-base-plate-hailong-polly-dp-g56-g70","title":"Universal E-Bike Battery Mounting Base Plate Holder","description":"\u003ch1\u003eUniversal Hailong \u0026amp; Polly DP E-Bike Battery Mounting Base Plate Bracket Holder\u003c\/h1\u003e\n\u003cp\u003eSecure your frame-mounted lithium battery casing with this \u003cb\u003eUniversal E-Bike Battery Mounting Base Plate Holder\u003c\/b\u003e. Engineered specifically for popular down-tube cases including \u003cb\u003eHailong, Polly DP-5, DP-5C, DP-6, DP-6C, DP-9, DP-9C, G56, and G70\u003c\/b\u003e, this replacement base bracket provides a rock-solid mechanical anchor and dependable electrical interface between your battery pack and motor controller.\u003c\/p\u003e\n\u003ch2\u003e⚠️ Compatibility \u0026amp; Mounting Fitment Notice\u003c\/h2\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cb\u003eIMPORTANT CASE MODEL SELECTION GUIDELINES:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSupported Case Architectures:\u003c\/b\u003e Designed to match the guide tracks and locking mechanisms of \u003cb\u003eHailong and Polly DP-series cases\u003c\/b\u003e (DP-5, DP-5C, DP-6, DP-6C, DP-9, DP-9C) as well as \u003cb\u003eG56 and G70 frame cases\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eTerminal Block Verification:\u003c\/b\u003e Check your battery case discharge port before ordering to select the correct matching pin configuration (4-pin, 5-pin, or blade style).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFrame Down-Tube Mounting:\u003c\/b\u003e Features elongated mounting slots to align with standard water bottle cage bosses (\u003cspan class=\"math-inline\"\u003e$M5$\u003c\/span\u003e bolts) on aluminum and alloy bicycle frames.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/blockquote\u003e\n\u003ch2\u003e🚀 Key High-Performance Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eUniversal Polly \u0026amp; Hailong Fitment:\u003c\/b\u003e Precision-molded rail channels allow smooth sliding engagement and secure key latching for DP-series cases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHigh-Current Discharge Contacts:\u003c\/b\u003e Reinforced terminal block design minimizes contact resistance, preventing thermal buildup during high-amp acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eVibration-Dampening Composite Shell:\u003c\/b\u003e Constructed from high-impact ABS\/polycarbonate polymer to absorb trail chatter and protect down-tube mounting bosses.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFlexible Controller Wiring:\u003c\/b\u003e Pre-channeled discharge cavity allows clean wire routing directly to your motor controller without pinching cables.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📊 Technical Specifications Matrix\u003c\/h2\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\u003eMounting Plate 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\u003eProduct Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eE-Bike Down-Tube Battery Docking Base Plate\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCompatible Case Models\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eHailong, Polly DP-5, DP-5C, DP-6, DP-6C, DP-9, DP-9C, G56, G70\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eMounting Hardware Interface\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eElongated Water Bottle Boss Slots (M5 Hex Bolt Compatible)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eMaterial Construction\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eHigh-Strength Molded Polymer \u0026amp; Stainless Steel Track Rails\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eFunction\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eMechanical Frame Retention \u0026amp; Controller Power Interface\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eInterface\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e📋 Ideal Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eReplacing Cracked or Damaged Base Plates\u003c\/b\u003e on Polly DP-5, DP-6, and DP-9 down-tube battery packs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDual-Bike Battery Sharing:\u003c\/b\u003e Installing a secondary base plate on a second bike frame to swap one battery pack between two rides.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCustom E-Bike Conversions:\u003c\/b\u003e Securing Hailong or Polly cases cleanly to standard bicycle down-tubes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📦 Package Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Universal E-Bike Battery Bottom Mounting Base Plate Bracket Holder\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eEliminate battery rattle and secure your power pack for the trail ahead! Select your case configuration above, click Add to Cart, and order today!\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S750ba446edab4546aaa08e9eb23016cer.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sebbe35056b7d4091bccc2cf7709ece54s.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc904dac463da41f8a004455b81578ccfH.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S149c7cf617044ddb8a66b676dd9165d6Z.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S33bb46c8a3184c5d86580b6bf5eedfd75.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S53da9a8d52a64f169e6c6231bc859c3aw.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6f630d25f9dc40e2ae1e624461c0d9eeD.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sced16717c1334e1aa761f889c6fd36efb.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S55b3e23cd7514b34bbee019ac9482fbdM.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S61304c6abe984553a759e57f1bd88df51.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa56e313d9a614b7c9a507e9879c84ee7R.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf533659176b24952803c28645a20134b2.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S767de17a02e24a61956f7e9b5d4cf09do.jpg\"\u003e\u003c\/p\u003e","brand":"Ebike Power Network","offers":[{"title":"Polly DP-5 6 9 5Pin \/ China Mainland","offer_id":47511171039403,"sku":"14:200002130#Polly DP-5 6 9 5Pin;200007763:201336100","price":88.86,"currency_code":"USD","in_stock":true},{"title":"Polly DP-5C 6C 4Pin \/ China Mainland","offer_id":47511171072171,"sku":"14:200004890#Polly DP-5C 6C 4Pin;200007763:201336100","price":90.21,"currency_code":"USD","in_stock":true},{"title":"Hailong-G56 G70 5Pin \/ China Mainland","offer_id":47511171104939,"sku":"14:200006156#Hailong-G56 G70 5Pin;200007763:201336100","price":90.12,"currency_code":"USD","in_stock":true},{"title":"Hailong-2 Max 5Pin \/ China Mainland","offer_id":47511171137707,"sku":"14:200006154#Hailong-2 Max 5Pin;200007763:201336100","price":98.61,"currency_code":"USD","in_stock":true},{"title":"Hailong-2 Max 4Pin \/ China Mainland","offer_id":47511171170475,"sku":"14:200006153#Hailong-2 Max 4Pin;200007763:201336100","price":96.84,"currency_code":"USD","in_stock":true},{"title":"Hailong-1 5Pin \/ China Mainland","offer_id":47511171203243,"sku":"14:200006152#Hailong-1 5Pin;200007763:201336100","price":93.24,"currency_code":"USD","in_stock":true},{"title":"Hailong-1 4Pin \/ China Mainland","offer_id":47511171236011,"sku":"14:200006151#Hailong-1 4Pin;200007763:201336100","price":96.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/2649\/7451\/files\/S8f1d199fcba54aee8678ec80e7a9162ah.webp?v=1785174726","url":"https:\/\/chargemyebike.com\/products\/ebike-battery-mounting-base-plate-hailong-polly-dp-g56-g70","provider":"Charge My E-Bike ","version":"1.0","type":"link"}