Description
The Expansion Battery (B-124E) can store up to 6600mAh of power, so 10% more power than the Ultra Battery.
Multiple Expansion Battery units can be connected in sequence to provide even larger capacity.
Blackvue B-124E Expansion Battery Pack
£249.99
Expansion Battery port: you can connect an Expansion Battery to the Power Magic Ultra Battery to more than double your capacity and Parking Mode time.
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