72V 30Ah E-Bike Lithium Ion Battery Pack With 84V 3A Charger 20S4P Electric Bicycle Battery Built-In BMS For 250W 300W 350W 500W 750W 1000W Motor

72 Volt Lithium Ion Batteries: Rated Voltage/Capacity: 72V 30Ah. Comes with 84V 3A charger. Fit Motor Power: for below 1000W motor kit. Size: 435mm × 100mm × 75mm. Weight(kg): about 4.5 kg. Features: Long cycle life, light weight battery, high safe performance. The outer layer is made of waterproof material, which is insulating, anticorrosive and wear-resistant. The inner layer has the advantages of low melting point, waterproof sealing and strong adhesion. In order to ensure the service life of the battery, please put it in a bag or box when using. Intelligent BMS System: 72V electric bike battery built in BMS protect board, make the battery safer performance, more powerful, long lasting. It has an extremely low self-discharge rate, helping to preserve its charge during periods of inactivity, ensuring excellent long-term performance. High Discharge Efficiency: The Electric Bicycle Lithinum ion Battery can work at a temperature of -20~60C, and the discharge efficiency can reach 95%. Make full use of the battery, and the riding distance is longer. When the battery is not used, the self-discharge rate does not exceed 3%. It can save battery power. Service: Please carefully browse the battery parameters before purchasing, choose the battery that suits your bicycle and avoid buying errors. We are a professional battery supplier, we support customization, you only need to provide the relevant parameters of the battery, we will provide customized services according to your needs, welcome to contact us.