Introducing the compact, plug and play Power Magic Battery B-112,designed to power any BlackVue dash cam in Parking Mode for extended periods of time, without any power draw from the vehicle’s battery.

Power your BlackVue dash cam in Parking Mode without the need to ever draw power from your car’s battery. The Power Magic Battery B-112 is an advanced mobile power source that charges when your vehicle is running and provides continuous 12V or 24V power when parked overnight. When your car’s ignition is switched off and you are not around, your BlackVue dash cam will automatically enter Parking Mode, monitoring events and only recording footage when triggered by motion or impact.

The B-112 uses LiFePO4 (Lithium Iron Phosphate) technology and can withstand extreme temperatures, go through more charge cycles, and is kinder to the environment than a traditional Lithium-ion battery.

  • Recharges while you drive, powers your dash cam while parked

  • Easy installation, connects to vehicle via cigarette lighter socket

  • Compact design, plug & play installation

  • 1 hour charge time provides 12 hours of power

  • 12V and 24V compatibility

  • Compatible with all BlackVue dash cams


Simply connect the Power Magic Battery B-112 to the cigarette lighter socket of your vehicle, no other installation is required. It will then charge to full capacity in approximately 80 minutes.


The B-112 includes two USB (5V) ports to power a phone, mobile hotspot, etc.

The B-112 provides enough power to charge most electronic accessories, not only phones but also larger battery accessories like tablets.


Model Name Power Magic Battery Pack (B-112)
Capacity 12.8 V / 3000 mAh / 38.4 W
Product Dimensions Black / 128 mm (W)x102 mm (L)x50 mm (H) / 550 g
Operation Temperature Charging Temperature: 0°C–45°C
Discharging Temperature: -20°C–60°C
Storage Temperature: -20°C–60°C
Backup Battery Type: LiFePo4
Input Power MAX: Cigarette lighter plug: 9 V–24 V / 6.5 A
MIN: 9 V / 9.75 A, MAX: 24 V / 3.65 A
Power Consumption Hour Approx. 12 hours | 12 V / 2.8 kWh power consumption 1CH Dashcam
Cigarette lighter plug: Approx. 1 hour
Rated output voltage • When charging from a 12 V cigarette lighter socket:
– 2 USB sockets: each 5 V / 2 A
– Dashcam: 12 V / 1 A
• When charging from a 24 V cigarette lighter socket:
– 2 USB sockets: each 5 V / 2 A
– Dashcam: 24 V / 0.5 A
• When discharging the battery:
– 2 USB sockets: each 5 V / 2 A
– Dashcam: 12.8 V / 1 A
Output current / Quiescent current 12.8 V / 20 mA
Power cut-off voltage (based on the input voltage) C14.6 V / 3.5 A
Others MIN: 5 V / 100 mA
Warranty 1 year manufacturer’s warranty