BOOANT 72V 50Ah Samsung 50S High-Drain Metal Case Lithium Battery Pack The BOOANT 72V 50Ah lithium-ion battery pack is custom engineered for high-power electric bikes, custom e-moto conversions, electric go-karts, Sur-Ron/Talaria power upgrades, and high-wattage DIY EV builds. Core Battery Specifications & Cell Technology Nominal Voltage & Capacity: 72V (84.0V max charge cut-off) | 50Ah | 3,600Wh (3.6kWh total energy). Cell Model & Assembly: 200 Genuine Samsung INR21700-50S high-discharge lithium-ion cells assembled in a 20S 10P matrix for instant throttle response and minimal voltage sag under heavy continuous amp loads. Continuous Current & BMS Options: Integrated Smart JBD Bluetooth BMS available in 80A (matching 5000W motors / 240A peak), 100A (matching 6000W motors / 300A peak), and 150A (matching 9000W motors / 450A peak) continuous discharge ratings. Smart App Telemetry: Real-time individual cell balance monitoring, temperature sensing, cycle tracking, and remote charge/discharge switching via the official iOS/Android Bluetooth app. Dimensions & Weight: 300 × 240 × 160 mm (11.81 × 9.45 × 6.30 in) | Net battery weight approx. 17.5 kg (~38.58 lbs). Armored Enclosure & Hardware Protection Heavy-Duty Case: Integrated one-piece sheet-metal armored box finished with an anti-corrosion, chip-resistant paint coating. Internal Shock & Moisture Shield: High-density anti-shock absorbing foam padding and complete internal waterproof adhesive potting to withstand rough off-road vibration, rain, and trail debris. On-Box Telemetry Display: Built-in digital display showing real-time pack voltage, remaining battery percentage (% SOC), internal temperature, and live charge progress. Thermal Range: Discharge temperature: -20°C to 60°C (-4°F to 140°F) | Charge temperature: 0°C to 45°C (32°F to 113°F). Included Fast Charger & Shipping Services Included Smart Charger: Dedicated 84V 10A aluminum-shell CC/CV smart fast charger with active blower fan cooling (approx. 5-hour recharge time). Fresh Built-To-Order: Assembled per order using freshly sourced grade-A cells with complete multi-stage charge/discharge capacity and safety verification. Duty-Free Logistics: Door-to-door express air freight via FedEx, UPS, DPD, or DHL with all import taxes and customs duties fully prepaid (DDP). Warranty: Backed by a comprehensive 2-Year limited manufacturer warranty covering cells, BMS hardware, display, and charger. Relevant Search Terms & Entities: 72V 50Ah battery, Samsung 50S 21700 battery, 72V ebike battery pack, 72 volt lithium battery, 5000W 6000W 8000W 9000W electric motor battery, metal case ebike battery, smart JBD BMS 72V, 84V 10A fast lithium charger, custom EV conversion battery pack, 20S 10P lithium battery pack.
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