There may be other cameras or camcorders chargers that are compatible. But the battery charger we recommend here is much better. It works perfectly well and you can plug it directly into an AC power source allowing for uninterrupted recording of your special events and keeps your batteries ready to go. And this charger is so light weight that is could easily fit in your front shirt pocket, or in a small camera bag. This lithium-ion battery charger can be used at home, in your hotel room, or even in foreign countries! Don't miss out your perfect photo opportunity. Features: 1. Slim and portable design, easy to carry 2. Smart LED charging status indicator.(Red: Charging, Green: Fully Charged) 3. AC Desktop Wall Charger Input: AC 100 ~ 240V 4. Designed to quickly and safely charge digital camera and camcorder battery Specifications: 1. Input Voltage: AC 100V-240V,50-60Hz,Max 150 mA 2. Output Voltage: DC 4.2 V,600mAh 3. Color: Black Compatible With: Gopro HD HERO 3 AHDBT-301 AHDBT-201 Battery Package includes： 1 x For Gopro AHDBT-301 AHDBT-201 BATTERY Travel Charger（US Plug）-