(2-Pack)EasyAcc 2 x 1050 mAh Battery and Rapid Dual Charger Kit for GoPro Hero3, HERO3+ camera, and GoPro AHDBT-201, AHDBT-301, AHDBT-302, AHBBP-301, ACARC-001, AWALC-001 Advertised capacity is 100% accurate; absolutely no false labeling. Two-channel charger: Can charge 2 batteries at a speed of 4.2V 800mA simultaneously. Grade A high-capacity battery cell inside batteries has a super long battery lifetime and no memory effect. The exceptionally long average lifespan of 543 charge cycles means that each battery will last for 2 years under normal use. Safe and environmentally friendly; certified by CE, FCC, and RoHS; and protects against overcharging, overdischarging, short circuits, and overheating. The best after-sales service: Comes with a 12-month warranty plus lifetime technical support.