48V 42Ah Electric Bike Lithium Ion Battery Built-In BMS Protection For 1500W-200W Electric Bike Motors With Charger

48-Volt Lithium-Ion Battery: Rated Voltage/Capacity: 48 volts, 42 amp-hours. Comes with a 54.6-volt, 2-amp charger. Applicable Motor Power: Suitable for motor kits up to 1000 watts. Dimensions: 238mm x 60mm x 66mm. Weight (kg): Approx. 2kg. Intelligent BMS System: The 48V electric vehicle battery has a built-in 30A BMS protection board, making the battery safer, more powerful, and more durable. It has an extremely low self-discharge rate, helping maintain charge during periods of inactivity and ensuring excellent long-term performance. High discharge efficiency: Lithium-ion batteries for electric bicycles can operate at temperatures ranging from -20°C to 60°C, with a discharge efficiency of up to 95%. Fully utilizing the battery allows for longer ranges. The battery's self-discharge rate when not in use does not exceed 3%. This saves battery power. Waterproof: The outer layer of the battery is made of waterproof, insulated, and wear-resistant PVC material. The inner layer has a low melting point, waterproof seal, and high adhesion. The protection board prevents overcharging, overcurrent, and short circuits. After-sales service: Batteries are considered hazardous materials. Before purchasing, please make sure you understand the relevant information about lithium batteries. If you have any questions, please feel free to contact us; we will respond within 24 hours.