Tectra 3-Pack AHDBT-301 GoPro Hero3 Replacement Battery + LCD Display Dual USB Charger for GoPro Hero 3 Hero 3+ Camera

Fully Compatible with GoPro AHDBT-201, AHDBT-301, AHDBT-302;GoPro Hero 3 Gopro Hero 3+ Battery Type: Premium Li-ion Rechargeable Battery,Voltage:3.7V,Capacity:1600mAh; Dual battery charger design is convenient to charge 2 batteries at the same time; saves charging time efficiently. Great backup batteries provide longer recording time, no more worry about run out of battery. Specifications for Micro Charger with LCD Display charging power level: Input: 5V 1-2A; Output: 4.2V 600mA*2.Convenience and easy to recharge your battery with USB cable by laptop computer,car charger, wall charger or power bank etc. 100% Safty Guaranteed: Short circuit and overload protection;30 Days Money Back, 2 Years Warranty