The GP Recharge B441 AA / AAA USB Battery Charger is a versatile charger, working directly via USB to charge batteries wherever you are. Charge 2 or 4 AA or AAA batteries to save money over time and reduce battery waste.

Overheat Protection
Monitors battery temperature and cuts off power when it exceeds a safe value.

Auto Cut-off
Power cuts off when fully charged or overheated, saves energy and extends battery life.

Specifications
Dimensions: Approx.85 (L) x 75(W) x 25(H)mm
Weight: Approx.160g
No. of slots / Channels: 4 / 2

2 LED indicator:
Green LED ON for 0.5 second after just USB power input
Charging in progress – Green LED slow flashing
Fully charged – Green LED ON
Bad/Single-use Batteries inserted – Green LED fast flash

Output Voltage / Charging Current:
DC 2.8V ⎓ 770mA x 1 (for 2pcs AA size)
DC 2.8V ⎓ 380mA x 2 (for 4pc AA size)
DC 2.8V ⎓ 300mA x 1 (for 2pc AAA size)
DC 2.8V ⎓ 300mA x 2 (for 4pc AAA size)
USB power input: D.C. 5V / 1A

Charge time* (input D.C. 5.0V 1.0A min., 2pcs of batteries):
1300 - 2600mAh AA battery - About 2 – 4 hrs.
850mAh AAA battery - About 2.5 – 3.5 hrs.

Safety protection:
Auto power cuts off when fully charged

*Charging time varies with battery capacity