Enjoy the unique benefits of BlackVue’s Intelligent Parking Mode by adding a Power Magic Pro to your set-up. Parking Mode continues to provide power to your camera when your vehicle is switched off, providing enhanced security by recording anything that happens when you’re not around.

The Power Magic Battery B-124X is an advanced mobile power source that charges when the vehicle is running and provides continuous 12V or 24V power when parked overnight.

When the vehicle’s ignition is switched off and the car is unattended, the BlackVue dash cam will automatically enter Parking Mode, monitoring events and only recording footage when triggered by motion or impact. The B-124X 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.

  • Automatically powers BlackVue dash cams in Parking Mode

  • Hardwire or plug & play via cigarette lighter socket

  • Extended Operation – 24 hours of constant recording

  • 12V/24V for cars and commercial vehicles

  • 40 mins charge time when hardwired, 80 mins via cigarette lighter socket

  • Battery Manager App for iOS & Android

  • 5V USB Output for accessory charging

  • Expandable – add B-124E expansion batteries to increase capacity

Simple Plug and Play
or Hardwire Installation

The Power Magic Ultra Battery B-124X can be installed in two ways:

Simple Installation: Just plug the B-124X into the cigarette lighter socket of your vehicle. It will charge in approximately 80 minutes.

Hardwired Installation: For the fastest charging speed, connect the B-124X to the vehicles electrical system. It will charge in approximately 40 minutes.

Battery Manager App

The BlackVue Battery Manager app for iOS & Android is available free-of-charge, allowing the user to visualise the status of the battery.

Apple App Store
Google Play Store

When charging, the app displays the charge percentage, charging voltage and the time remaining until full charge is achieved. When the ignition is off, the app will display the amount of time left in Parking Mode before depletion of the battery, based on the current power consumption of the dash cam.


Expand the B-124X by adding the B-124E expansion battery, doubling the recording time. Multiple expansion batteries (up to a total of 5) can be added in sequence to provide even larger battery capacity where required.


Model Name Power Magic Ultra Battery (B-124X)
Capacity 12.8 V / 6,000 mAh / 76.8 Wh
Product Dimensions Black / 157 mm (W) x 171 mm (L) x 39.5 mm (H) / 1.4 kg
Operation Temperature Charging Temperature: 0 °C − 45 °C (32 °F − 113 °F)
Discharging Temperature: -10 °C − 60 °C (14 °F − 140 °F)
Storage Temperature: -20 °C − 45 °C (-4 °F − 113 °F)
High Temp Cut Off Approx. 80 °C (176 °F)
Backup Battery LiFePo4
Input Power 12V system:
– Cigarette lighter plug: 12 V–17 V / 6.5 A (max)
– Hardwired: 12 V–17 V / 13.5 A (max)

24V system:
– Cigarette lighter plug: 23 V–30 V / 3.4 A (max)
– Hardwired: 23 V–30 V / 7.1 A (max)
Power Consumption Hour Cigarette lighter plug: 14.2 V / 5 A
Hardwired: 14.2 V / 9 A

Cigarette lighter plug (standard 5 A charging): Approx. 80 mins
Hardwired (rapid 9 A charging): Approx. 40 mins

Hardwired (rapid 9 A charging): Approx. 40 mins

Approx. 25 hours 35 mins (based on a single dashcam that consumes 3 W)
Output current / Quiescent current Dashcam port: 11 V–14.2 V / 2 A (max)
Others USB port: 4.75 V–5.25 V / 2 A (max)