high capacity 48v 12Ah 14Ah 20Ah 1000w 13S3P Lithium ion Battery Pack For 54.6v E-bike Electric bicycle Scooter with discharge BMS + charger Product Parameters Battery Type: 18650 Single cell voltage: 3.7V Nominal voltage: 48V Input voltage: 48V Output voltage: 48V capacity:12Ah 14Ah 20Ah Battery Dimensions: Size: 2.36×2.59×9.37inch(60×66×238mm) Outside packaging: PVC Inside with protective circuit: overcharge, over discharge, over current, short circuit protection! The battery charging requirements: 1: the need for a dedicated lithium battery charger; 2: Charging voltage: 48V 3: Charge current: greater than or equal to 5A The battery discharge requirements: 1: Output 18 lines, length 200mm, red and black each one 2: Enter the outlet line leads to a 2.1 length 200mm 3: Rated discharge current: greater than or equal to10A 4: maximum instantaneous current: 40A 5: Maximum operating current: 13A included: 1 x 48v lithium battery ( XT60 Connector is sent by default, if you need other types of plugs, please leave a message on the order) 1 x 54.6V 2A charger Notice: 1. Please confirm the plug you need before placing an order. We can also send the plug model suitable for you according to your requirements. 2. If the motor power you need exceeds this parameter, please contact me, I can customize a lithium battery pack suitable for you! 3. Since the size is manually measured, there may be a slight deviation of ±5mm, please understand.