High Capacity Lithium Ion Battery Pack 48V 58Ah 1000W 13S3P for 54.6V E-Bike Electric Bicycle Scooter with Discharge BMS + Charger Product Parameters Battery Brand: Reoaoone Battery Type: 18650 Single Cell Voltage: 3.7V Combination: 13 Series 3 and Nominal Voltage: 48V Input Voltage: 48V Output Voltage: 48V After the combined capacity: 58000mAh (58Ah) Battery Dimensions: 238 x 68 x 65mm (there may be an error of 10mm) 3 x 13 Outer Packaging: Blue PVC Inside with protection circuit: overcharge, over discharge, over current, short circuit protection! The battery charging requirements: If you need other charger, please buy from us!! 1: Because of the need for special lithium battery charger; 2: Charging voltage: 48V 3: Charging current: greater than or equal to 5A Battery discharge requirements: 1: Output 18 lines, length 200mm, red and black respectively 2: Input of output line leads to 2.1 line, length 200mm 3: Nominal discharge current: greater than or equal to 10A 4: maximum instantaneous current: 40A 5: Maximum operating current: 13A Delivery list: 1.1pcs 48V battery (with BMS) 2. 1pcs charger Because some countries can only deliver 2kg parcels of goods, some countries need to send two parcels.