Color Black
Power Adapter EU Plug
Model Kit4009
Material Plastic
Quantity 1 Piece
Compatible Brand GoPro
Compatible Models GoPro HD Hero 4
Compatible Battery Model AHDBT-401
Input Hertz 50/60 Hz
Input Current 2 A
Output Current 0.8 A
Input Voltage Others,5 V
Output Voltage Others,4.35 V
Certification CE
Packing List 1 x BM020 Dual Charger
2 x AHDBT-401 Batteries (Dark grey)
1 x Mini USB cable(100cm )
1 x Dual USB Car Charger
1 x Dual USB Wall Charger (EU plug)


AHDBT-401 Battery:Actual Capacity: 1200mAh;Mark Capacity: 1200mAh;Voltage: 3.8V







Battery Type: Li-ion battery







Dual USB car charger:Input: 12~24V;Output: 5.0V 3.1A







Dual USB Wall charger:AC: 100~240V 50/60Hz 0.4A;DC: 5V 3.1A






The advantages of polymer battery: good safety performance.Lithium-ion polymer battery with aluminum composite flexible packaging in the structure, different from liquid metal case of batteries, in the event of a safety hazard, liquid batteries easy explosion, and polymer batteries will only gas drum at most.


Dimensions: 2.24 in x 1.77 in x 0.87 in (5.7 cm x 4.5 cm x 2.2 cm)
Weight: 3.74 oz (106 g)