Eunorau 48V14AH/20Ah Internal Battery for Cargo eBikesEunorau 48V20Ah Battery for MAX CARGO G20 CARGO G30 Cargo eBikes This battery from EUNORAU with original SAMSUNG 35E cells, fits the Max cargo, G20 cargo, and G30 Cargo electric bike. Model No. 48V 20AH 440 Cell Brand Samsung Cell Code 18650 Cell Code Li ion Voltage 48V Rate 672WH Size 440mm Capacity 14Ah 20Ah Storage Temp. 20~40 Configuration 13S4P Inner Resistance 75m Charger Voltage Limit 54. 6V Continuous Discharge Current 20A 10 min Discharge