Configuration:1S4P(4cells) Capacity: 8.8Ah Nominal voltage: 3.7V Max continuous discharge current:8.8A Max charge current:2A Pack dimension:37 x 37 x 67mm Weight: 180g Available for Fishing lights, solar street lamps, flashlights, lawn lamp, project-light lamp, balance, scooter, medical equipment, industrial equipment, energy storage back-up power, and so on