Interchangeable Battery Plate System
Accepts up to two Canon LP-E17 rechargeable batteries. It uses an interchangeable battery plate system that allows you to switch plates to accommodate different battery models for digital cameras and camcorders. This allows you to conveniently carry one charger, but power up to two batteries from different manufacturers.

Independent Battery Charging
Charge two batteries or just one. The charging bays work independently, allowing you to use batteries with different voltages.

LCD Screen
The LCD screen shows the charging and power status for each battery, as well as the voltage for car and USB charging.

Battery Testing
The battery testing feature allows you to plug a battery into the charger and see the remaining power capacity percentage, even without the charger connected to power. And with the press of a button, you can switch between the batteries' capacity level and charging voltage.

USB Power Output
The Duo Charger features a dedicated USB port that powers USB devices. Charge your MP3 players, smartphones, mobile phone, digital camera, or portable audio player while charging your camera and camcorder batteries. It outputs approximately 2A, which is plenty of juice for small devices.

Compact Design
The footprint of this dual charger is compact, allowing it to easily fit inside your camera bag. This makes charging multiple batteries on location a whole lot simpler.

Universal Voltage
The charger runs on 100-240 VAC self-switching power, offering worldwide use. And the included 12 VDC car adapter plugs into a cigarette lighter so you can charge your batteries on the go.

Protective Circuits
Integrated detection circuits protect your camera batteries from overheating while charging by automatically stopping the charging process.