Universal battery charger by Olight would make a great travel or backup charger as it is extremely compact, is connected by USB and chargers both lithium and NiMh batteries.
- Magnetic pads connect charger to most cell batteries
- Connects via USB including 12V car adaptors and 240V wall adaptors
- Auto polarity recognition
- 750mA charging current
- Tangle free cable
- Compatible with lithium batteries rated between 3.6-3.7V as well as NiMh batteries
- Indicator lights to show when charging and full