As for rechargeable batteries, a battery charger is a must-have. Here is our TOMO V6-2 Dual USB 2 Slots Battery Charger! Extremely environmentally friendly and energy-saving, our battery charger is great for daily use.
USB to Connect to the Power supply.
Super portable, great for home or travel use.
Indicators for Charging (Red) and Battery Full (Green).
With two slots for two batteries charging separately.