PRO-MOUNTS BATTERY KIT (H4) FOR GO PRO HERO 4 BRAND NEW SEALED After extensive testing of various brands of batteries we have found the BEST quality battery. These are included in the PRO-mounts Battery Kit. The set consists of: 2 pieces 1160 mAh (3.8V / 4.4Wh) Li-ion Polymer batteries 1 piece wall socket charger with Euro 220V plug 1 piece of car charger cord for 12 volts CE approved 24 months warranty We are convinced that this PRO-mounts Battery Kit is the right choice for your GoPro Hero4 and therefore also gives you a 2-year EXTENDED exchange guarantee! U2