3rd Generation, ETL Certifed (More Safety) - Special Dual USB design will be better for charging your smartphones or tablet while charging batteries, space saving.
With negative delta V (- ?V) cut-off function (except for 9V batteries),with safety timer control for overcharge protection ,with short circuit protection ,with non-rechargeable/bad cell detection.
The charger has advanced MCU control technology, double protection, help to provide constant current and voltage.
Freely working for 1-4 pieces AA,AAA,C,D and 1-2 pieces 9V Ni-MH/Ni-CD Rechargeable Battery & 2 USB for phone, tablet in the same time.
Packages: Upgraded 908 3rd generation battery charger*1, user manual*1, AC adapter*1