48V 25Ah Triangle eBike Battery | Samsung 50G Cells

The BOOANT 48V 25Ah Triangle Lithium-ion Battery Pack (1200Wh) is engineered for high-performance electric bikes, DIY conversions, and frame-mounted builds. Powered by 65 authentic Samsung INR21700-50G Grade-A cells configured in a robust 13S 5P arrangement, this pack delivers sustained continuous discharge, minimal voltage sag under load, and honest real-world capacity. Core Specifications & Performance Nominal Voltage & Capacity: 48V (54.6V peak / 39.0V cutoff), 25Ah / 1200Wh real usable capacity. Cell Configuration: 65x Original Samsung INR21700-50G 21700 lithium cells (13S 5P). Smart Bluetooth BMS: Built-in JBD Smart BMS with iOS & Android mobile app support. Real-time individual cell balance monitoring, pack temperature tracking, live current draw, and remote switch controls. Continuous Discharge Options: Available in 30A (for 250W–1000W motors / 90A peak), 40A (for 1000W–1500W motors / 120A peak), and 50A (for 1500W–2000W motors / 150A peak). Included Smart Fast Charger: 54.6V 5.0A fan-cooled aluminum alloy CC/CV smart charger (full 0–100% recharge in approximately 5 hours). Mechanical Fitment & Built-in Features Enclosure & Design: High-impact molded ABS hard triangle case designed for secure frame mount geometry. Dimensions: 375 mm (Length) x 235 mm (Height) x 410 mm (Hypotenuse) x 90 mm (Width) / 14.76 x 9.25 x 16.14 x 3.54 inches. Net Weight: Approx. 6.0 kg (13.23 lbs). Extra Features: Integrated master power switch, instant LED battery capacity fuel gauge, and 5V 1A USB output port for mobile device charging. Operating Temperatures: Charging: 0°C to 45°C (32°F to 113°F) | Discharging: -20°C to 60°C (-4°F to 140°F). Warranty: 2-Year Manufacturer Limited Warranty with lifetime technical customer support. Estimated Real-World Range Pedal Assist (PAS Mode): 50 to 80 miles (80 to 130 km) on moderate 750W–1000W setups. Pure Throttle / High Drain: 30 to 50 miles (50 to 80 km) on 1500W–2000W motors under heavy load.