{"product_id":"bra-easy-motion-rebel-jet-replacement-battery-36v-13000mah-li-ion","title":"Bra Easy Motion Rebel Jet 36V 13000mAh eBike Replacement Battery","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eBra Easy Motion Rebel Jet — 36V Li-ion Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 36V, 13000mAh (468Wh) Li-ion battery for the Bra Easy Motion Rebel Jet electric bicycle. It slots into the Rebel Jet's battery mount and connects to the motor controller via the stock BMS communication line. When the original pack loses capacity or stops holding charge, this unit restores the assisted pedal function.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMotion Rebel Jet platform fit:\u003c\/strong\u003e\n    The Rebel Jet runs a 36V motor rail with a BMS handshake between the battery and the controller. This pack matches that voltage rail and connector configuration, so the controller recognises the battery on power-up without fault codes.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this pack through full charge and discharge passes, monitoring cell balancing across groups and BMS cutoff response under simulated hill-climb current draw. All protection circuits — over-current, over-temperature, and low-voltage cutoff — triggered at expected thresholds.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-ride charge protocol for the Rebel Jet:\u003c\/strong\u003e\n    After winter storage or long shelf time, charge this pack at low current before the first ride. Cold Li-ion cells carry higher internal resistance, and pushing full charge current below 10°C causes lithium plating on the anode that cuts usable cycle life permanently.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMotor cutting out mid-hill on the Rebel Jet with a new battery\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eA sustained climb draws continuous high current from the pack, and if the cells are cold or the battery is new and unbalanced, voltage can sag below the BMS low-voltage trip threshold mid-ride. The controller interprets this as a depleted or faulty pack and cuts motor assist. This is not a faulty battery — it is the BMS protecting the cells from over-discharge under peak load. Warm the battery to above 15°C before a climbing ride and run two or three full charge-discharge cycles to allow cell groups to balance.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharger refuses to start on the Rebel Jet pack after storage\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eMost 36V Li-ion chargers have a minimum acceptance voltage — typically around 30V. If the pack has self-discharged below that threshold during storage, the charger detects an out-of-range voltage and refuses to begin the charge cycle. Connect the charger and leave it plugged in for 30 minutes without expecting a status light change immediately — some chargers apply a recovery trickle current first. Once the pack climbs back above the acceptance floor, the charger switches to its normal CC-CV profile and the charge light activates.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43360279625818,"sku":"BWCS-WBS942SL-1","price":421.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43360279658586,"sku":"BWCS-WBS942SL-2","price":503.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43360279691354,"sku":"BWCS-WBS942SL-3","price":565.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-WBS942SL-1.webp?v=1778611066","url":"https:\/\/batteryweb.com\/products\/bra-easy-motion-rebel-jet-replacement-battery-36v-13000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}