Compatible with: GoPro AHDBT-301 AHDBT-302 GoPro AHDBT-201 GoPro Hero3, Hero3+ Cameras; Battery Type: Rechargeable Li-ion Battery; Capacity: 1250mAh; Voltage: 3.7V; Premium Grade A cell for longer battery life with no memory effect. Batmax Products are CE certified, tested by manufacturer to match OEM products. Charger Specifications: LED Displays Charging Status with Type C port. Constant current control to prevent over-voltage, over-charging, short-circuit protection;Soft-start function to avoid damage from large charge current while charging;Perfect for travel and home use, Portable and convenient to carry. Package includes 3X AHDBT-301 Battery + 3-Slots LED USB Charger + Micro USB Cable

Specifications: 

Battery type: Li-ion 

Capacity: 1250mAh

Voltage: 3.7V 

Package includes:

3X AHDBT-301 Batteries

1X 3-Slots LED USB Charger

1X USB Charging Cable

1X Manual

Cautious:

1.Do not connect improperly. 

2.Do not dispose of battery in fire as they may explode, battery may also exploded if damaged. 

3.Do not expose the battery to liquid or subject to strong mechanical shocks