Stay charged with the convenient KOAMTAC Galaxy Tab Active charging kit. Each kit includes a spare battery and a charging case that provides users with a peace of mind and provides portable power when you need it most. The durable protective case is complete with a cover door that protects your battery, while it charges and serves as a compact accessory. Simply slip your spare battery into the charging storage compartment and plug in your USB 3.0 charging cable for lightning fast charging. Complete with a LED lighting system, the charging kit will indicate a red light for charging and a green light for a fully charged battery. The incredible size of the KOAMTAC Galaxy Tab Active Battery Charging Kit makes it easy to charge at home or on the go.