Keep your AA or AAA battery powered devices fully charged anywhere. The SunJack USB battery charger charges your AA/AAA Ni-Mh/Ni-Cd batteries from any stable 5V USB port or powerbank.
Compatible with the SunJack battery bank and most powerbanks. A fully charged 8000mAh SunJack battery bank can charge up to 20 AA batteries. Works with most smartphone and tablet USB chargers.
Charge 1, 2 3, or 4 Batteries at a Time
There is one LED charging indicator light for each installed battery, up to four batteries at a time.
Battery Sensing Safety Stop Technology
To ensure safety, the SunJack USB charger has built-in battery sensing technology that will automatically stop the charging process, if a non-rechargeable battery is inserted into the unit. The charger will also stop charging if batteries become overheated during the charging process.
Fast, Efficient Charging System
The SunJack 4-position USB AA/AAA rechargeable battery charger is designed to charge your rechargeable AA/AAA NiMh/NiCd battery cells safely and efficiently. Fully drained batteries can be completely recharged in approximately 5 hours.
One year no hassle warranty.
Product Features:
- Perfect for camping, travelling, emergency preparedness and outdoor activities
- Recharges AA or AAA Ni-Mh/Ni-CD batteries from most USB power sources: USB battery banks, most cellphone USB chargers and laptops
- Smart charging; each battery is monitored and charged to capacity separately, mix and match different batteries
- 500mA charge rate, charges most Ni-Mh AA batteries to capacity in 4-5 hours without overheating
- LED indicator light turns from red to green when battery is fully charged
