{"product_id":"booant-52v-50ah-heavy-duty-ebike-battery","title":"BOOANT 52V 50Ah Heavy-Duty Ebike Battery | 2600Wh Samsung 21700-50G Cells, Smart Bluetooth JBD BMS Metal Case Power Pack","description":"\u003cp\u003eBOOANT 52V 50Ah Heavy-Duty Ebike Battery Pack. High-capacity 2600Wh lithium-ion power storage system engineered for high-torque electric vehicle custom conversions, DIY EV projects, heavy cargo delivery e-bikes, multi-passenger electric trikes, and professional high-performance mid-drive or hub motor setups requiring high continuous current and long-range energy density reserves.\u003c\/p\u003e\n\u003cp\u003eCore Technical Specifications \u0026amp; Battery Architecture:\u003cbr\u003e- Nominal Voltage: 52V (14S \/ 14 Series cell configuration)\u003cbr\u003e- Real Capacity: 50Ah (50,000mAh true uninflated capacity)\u003cbr\u003e- Total Energy Storage: 2600Wh (Watt-hours matrix)\u003cbr\u003e- Battery Cell Model: Genuine Samsung INR21700-50G 5000mAh premium automotive grade cells\u003cbr\u003e- Cell Configuration Structure: 14S10P blueprint containing 140 authentic cells total\u003cbr\u003e- Internal Materials: Pure copper connection busbars, pure nickel strips, high-precision heavy spot welding joints.\u003cbr\u003e- Wiring Specifications: Ultra-flexible, heavy-gauge 10AWG high-temperature silicone discharge cables\u003cbr\u003e- Protection Enclosure: Rugged, impact-resistant structural metal housing armor preventing cell pouch puncture, mitigating trail vibration risks, and providing passive thermal cooling dissipation.\u003c\/p\u003e\n\u003cp\u003eSmart JBD Bluetooth BMS (Battery Management System) Hardware Thresholds:\u003cbr\u003eIntegrated smart JBD Bluetooth BMS board calibrated for large 14S10P cell drift prevention. Connects to iOS and Android smartphones via the official Xiaoxiang App for live telemetry. Allows precision monitoring of individual cell string voltages, active balancing thresholds, real-time temperature sensors, cycle counters, and live continuous amp draw. Features an integrated digital electronic master switch to control the discharge loop output for seasonal winter storage system isolation and parking anti-theft defense. Built-in hard-coded hardware defense shields against overcharge, dangerous deep over-discharge, external dead short circuits, and severe high-amp spikes. Active multi-point thermal probes trigger high-temperature cutoff at 65°C (149°F) and low-temperature charge protection cutoff at 0°C (32°F) to prevent permanent lithium plating degradation. Continuous current discharge configurations available in 40A BMS, 60A BMS, and 80A BMS options with up to 240A instantaneous upper peak limits to match 1500W, 2000W, 2500W, and 3000W electric speed controllers and high-torque power trains without premature voltage sag under heavy loads.\u003c\/p\u003e\n\u003cp\u003eIncluded 58.8V 10A Pro Smart Fast Charger:\u003cbr\u003eEvery kit arrives as a complete heavy-duty bundle featuring our professional ~588W high-current fast charger designed for 52V lithium-ion architectures. Driven by automatic 2-stage CC\/CV (Constant Current \/ Constant Voltage) charging profile curves and active forced air cooling via an automated built-in high-RPM fan. Safely replenishes the massive 50Ah vault from empty to 100% in approximately 5 hours, reducing standard stock overnight waiting periods by up to 75%. Features dual LED status diagnostic indicators showing Solid Red during high-current active charging and Solid Green when the pack completes its cell-balancing cycle or when the charger is safely idling on AC wall power standby mode.\u003c\/p\u003e\n\u003cp\u003eWeld-Free Plug-and-Play Output Terminals:\u003cbr\u003eHeavy-gauge 10AWG silicone lead lines are pre-terminated at our factory to match your specific speed controller connection rules. Full weld-free plug-and-play convenience options include XT90-S Anti-Spark connectors, genuine Anderson power plugs, XT60 leads, and heavy copper ring terminals. \u003c\/p\u003e\n\u003cp\u003eCommercial Reliability \u0026amp; Warranty Support:\u003cbr\u003eBuilt directly by our own factory production team for demanding commercial cargo logistics fleets, warehouse material handling platforms, low-speed vehicles (LSVs), estate utility utility cars, and extreme DIY custom e-mobility builds. Fully backed by our rock-solid 2-Year Comprehensive Factory Warranty against all manufacturing defects, balancing circuit failures, or cell defects, paired with lifetime dedicated engineering tech support.\u003c\/p\u003e","brand":"Booant","offers":[{"title":"40A BMS | for motors up to 1500W \/ XT60F\/M","offer_id":42818080473151,"sku":null,"price":1075.99,"currency_code":"USD","in_stock":true},{"title":"40A BMS | for motors up to 1500W \/ XT90F\/M","offer_id":40996486938687,"sku":"MLB52V50AH3","price":1075.99,"currency_code":"USD","in_stock":true},{"title":"40A BMS | for motors up to 1500W \/ Anderson","offer_id":40996486905919,"sku":"MLB52V50AH2","price":1075.99,"currency_code":"USD","in_stock":true},{"title":"40A BMS | for motors up to 1500W \/ QS8 plug","offer_id":40996486873151,"sku":"MLB52V50AH1","price":1075.99,"currency_code":"USD","in_stock":true},{"title":"40A BMS | for motors up to 1500W \/ Wire only","offer_id":40996486971455,"sku":"MLB52V50AH4","price":1075.99,"currency_code":"USD","in_stock":true},{"title":"60A BMS | for motors up to 2500W \/ XT60F\/M","offer_id":42818080604223,"sku":null,"price":1079.99,"currency_code":"USD","in_stock":true},{"title":"60A BMS | for motors up to 2500W \/ XT90F\/M","offer_id":40996487200831,"sku":"MLB52V50AH11","price":1079.99,"currency_code":"USD","in_stock":true},{"title":"60A BMS | for motors up to 2500W \/ Anderson","offer_id":40996487168063,"sku":"MLB52V50AH10","price":1079.99,"currency_code":"USD","in_stock":true},{"title":"60A BMS | for motors up to 2500W \/ QS8 plug","offer_id":40996487135295,"sku":"MLB52V50AH9","price":1079.99,"currency_code":"USD","in_stock":true},{"title":"60A BMS | for motors up to 2500W \/ Wire only","offer_id":40996487233599,"sku":"MLB52V50AH12","price":1079.99,"currency_code":"USD","in_stock":true},{"title":"80A BMS | for motors up to 3000W \/ XT60F\/M","offer_id":42818080669759,"sku":null,"price":1086.99,"currency_code":"USD","in_stock":true},{"title":"80A BMS | for motors up to 3000W \/ XT90F\/M","offer_id":42532530028607,"sku":null,"price":1086.99,"currency_code":"USD","in_stock":true},{"title":"80A BMS | for motors up to 3000W \/ Anderson","offer_id":42532529995839,"sku":null,"price":1086.99,"currency_code":"USD","in_stock":true},{"title":"80A BMS | for motors up to 3000W \/ QS8 plug","offer_id":42532529963071,"sku":null,"price":1086.99,"currency_code":"USD","in_stock":true},{"title":"80A BMS | for motors up to 3000W \/ Wire only","offer_id":42532530061375,"sku":null,"price":1086.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0007\/0824\/7615\/files\/3_1e3679c1-a2ad-4c86-9b54-d67cc2f8b9f3.webp?v=1778130606","url":"https:\/\/booant.com\/products\/booant-52v-50ah-heavy-duty-ebike-battery","provider":"Booant","version":"1.0","type":"link"}