{"product_id":"battery-box-for-electric-bike-battery-case-down-tube-downtube-e-bike-nickle-strips-21700-cells-10s4p-13s3p","title":"Chamrider E-Bike Down Tube Battery Box – 36V\/48V, 10S4P\/13S3P with 21700 Cells \u0026 Nickel Strips","description":"\u003cp\u003eBuild or rebuild your e-bike battery with this high-quality Chamrider down tube battery box, engineered for DIY e-bike battery packs using 21700 cells.\u003c\/p\u003e\n\u003cp\u003eKey Features:\u003cbr\u003e• Available in 36V (10S4P) and 48V (13S3P) configurations\u003cbr\u003e• Compatible with 21700 lithium cells for maximum energy density\u003cbr\u003e• Includes nickel strips for secure cell connections\u003cbr\u003e• Down tube (downtube) form factor for clean, integrated look\u003cbr\u003e• Durable housing for heat management and protection\u003cbr\u003e• Ideal for 250W–1000W e-bike motor builds\u003c\/p\u003e\n\u003cp\u003eBrand: Chamrider | Origin: China\u003c\/p\u003e\n\u003cp\u003eNote: Cells not included. Build at your own skill level or consult a professional for assembly.\u003c\/p\u003e","brand":"All Service","offers":[{"title":"48V","offer_id":44186413236266,"sku":"14:200006152#48V","price":76.11,"currency_code":"USD","in_stock":true},{"title":"36V","offer_id":44186413269034,"sku":"14:200006151#36V","price":76.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7042\/4874\/files\/chamrider-e-bike-down-tube-battery-box-36v48v-10s4p13s3p-with-21700-cells-nickel-strips-1442981.webp?v=1774278909","url":"https:\/\/all-service-9175.myshopify.com\/products\/battery-box-for-electric-bike-battery-case-down-tube-downtube-e-bike-nickle-strips-21700-cells-10s4p-13s3p","provider":"All Service","version":"1.0","type":"link"}