Suitable for: Electric motorcycles, electric bicycles, e-bike, outdoor power supplies, replacement lead-acid batteries, electric tricycles, electric bike, outdoor power supplies, mopeds, electric scooters, electric takeaway vehicles, etc.Product Description:Nominal Voltage: 72VNominal Capacity: 20AH/ 30AH/ 40AHCell model: 18650（3.7V 2600mAh）Adapted Motor Power: 2800W 2500W 2000W 1800W 1500W 1200W 1000WSize: 220*130*150mm/ 220*190*150mm/ 220*260*150mmWeight（battery+charger）: About 8kg/ 12kg/ 14kgDischarge connector: XT60/ TPackaging: Waterproof PVCLife cycles: more than 1000 timesDelivery List:E-bike Lithium Battery（Built-in 30A-50A BMS）3A or 5A ChargerProfessional Customized: We can customize 12V, 24, 36V, 48V, 52V, 60V, 72V lithium battery packs. If you need customized battery packs, please contact me. We will provide you with professional customized battery service.Note: Since the size is manually measured, there may be some deviation, please refer to the size of the received item, thank you for your understanding.