Product Name: 7.4V lithium batteries Type: A product of lithium batteries power project parameters No. 1 Nominal voltage 7.4V 2 Rated Capacity 1.8Ah 3 Maximum continuous discharge current 20A (can be customized) 4 Charge mode constant current charging current 5 2A / 5A / 8A own protection: over charge, over charging, over-current, short circuit, temperature, balance and other functions Applications: toys, solar lights, flashlights, lawn, spot lights, balanced cars, scooters, medical equipment, industrial equipment, energy storage and back-up power and other small appliances