48V 42Ah Electric Bike Lithium Ion Battery with Charger Built-In BMS 1500W-200W Electric Bike Motor Protection 48V 42Ah,XT60

High discharge efficiency: The lithium-ion battery in this electric bike operates normally at temperatures between -20 and 60°C, achieving a discharge efficiency of up to 95%. The battery is fully utilized, extending riding range. The self-discharge rate during periods of inactivity is less than 3%, resulting in energy savings. Waterproof: The outer layer of the battery is made of waterproof PVC, which provides insulation and abrasion resistance. The inner layer has a low melting point, ensuring a watertight seal and high adhesion. The protection board prevents overcharging, overcurrent, and short circuits. 48V Lithium-ion Battery: Rated Voltage/Capacity: 48V 42Ah. Equipped with a 54.6V 2A charger. Applicable Motor Power: Suitable for motor kits with power up to 1000W. Dimensions: 238mm × 60mm × 66mm. Weight: Approx. 2kg. Intelligent Battery Management System (BMS): This 48V electric vehicle battery features a built-in 30Ah BMS protection board, making it safer, more durable, and more durable. It has an extremely low self-discharge rate, helping maintain charge during periods of inactivity and ensuring excellent long-term performance. After-sales service: Batteries are considered hazardous materials. Please familiarize yourself with lithium batteries before purchasing. If you have any questions, please feel free to contact us; we will respond within 24 hours.