The Kastar Li-Ion Battery And Dock Cradle Charger For Samsung Galaxy S2 is a great combination of a spare or replacement battery as well as its charger, allowing you to keep your Samsung smartphone powered for a long time. The battery features a battery capacity of 1300mAh and has a LED charging indicator to point out the level of the battery.
Users can charge the extra battery using a wall outlet and also charge the smartphone using the adapters 5V USB port. It is equipped with multi-protection circuits that avert overcharging and overheating, and an integrated microchip that also helps in reducing overcharging as well as lengthens the battery’s life. The whole unit is convenient to carry with you and the foldable A/C plug makes it convenient for portability.