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The BlackboxMyCar PowerCell 8 is a premium 96Wh lithium-ion battery pack designed to extend dash cam parking mode recording. Compatible with most major dash cam brands, it features rapid 50-minute hardwired charging, app-based battery monitoring, and versatile connectivity options including a spliced hardwiring kit for Thinkware models. Its high capacity and smart controls ensure your vehicleโs security system stays powered longer and smarter.















| ASIN | B0BRR3XDYH |
| Auto Part Orientation | Drivers Side |
| Auto Part Position | Left |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | #66,462 in Electronics ( See Top 100 in Electronics ) #979 in Car On-Dash Mounted Cameras |
| Brand | BlackboxMyCar |
| Built-In Media | Cigarette Socket Input Cable (12V Power Cable), Circuit Tester, One of each Add-A-Fuse for battery packs (ATO, Low-Profile, Micro2, Mini), Output Hardwiring Cable (Hardwiring Cable), Thinkware Spliced Hardwire Kit |
| Color | Black |
| Compatible Devices | BlackVue, Thinkware, VIOFO, FineVu, Nextbase, Nexar, Garmin, Vantrue, 70mai, WOLFBOX, Rexing, ROVE, REDTIGER |
| Compatible with Vehicle Type | Car |
| Connectivity Technology | USB |
| Control Method | App |
| Customer Reviews | 4.2 out of 5 stars 78 Reviews |
| Frame Rate | 30 or 60 FPS |
| Included Components | Cigarette Socket Input Cable (12V Power Cable), Circuit Tester, One of each Add-A-Fuse for battery packs (ATO, Low-Profile, Micro2, Mini), Output Hardwiring Cable (Hardwiring Cable), Thinkware Spliced Hardwire Kit Included Components Cigarette Socket Input Cable (12V Power Cable), Circuit Tester, One of each Add-A-Fuse for battery packs (ATO, Low-Profile, Micro2, Mini), Output Hardwiring Cable (Hardwiring Cable), Thinkware Spliced Hardwire Kit See more |
| Item Dimensions D x W x H | 8"D x 5"W x 1"H |
| Item Type Name | battery |
| Item Weight | 1.32 kg |
| Manufacturer | EGEN |
| Model Name | PowerCell 8 |
| Mounting Type | Adhesive Mount |
| Number of Items | 1 |
| Number of Packs | 1 |
| Other Special Features of the Product | App Control |
| Supported Standards | USB |
| UPC | 628942266041 |
| Unit Count | 1 Count |
| Vehicle Service Type | Car |
| Warranty Description | 1 |
V**K
Best
Best battery for the dash camera parking mode, if you want not just simple event recording, but record video continuously even when car is parked! Event recording usually does not works well as, depends of quality of movement detector it can record everything like even tree branch movement or almost nothing, if it is only crash detector - so you will never know who scratched your car. The only wish for the manufacturer so they updated the FW of the battery so it will turn off itself and the dashcam when my car at home in the garage! - It is just wasting of battery charge and dashcam memory to power camera to record my garage whole nigh! Usually people already have security camera in the garage if they want the surveillance there! Battery already have Bluetooth and FW update usb connector, so just add Bluetooth Beacons detection and i can put one in the garage or any other known to be secure place to save the battery charge and dash cam memory card!
D**.
Reliable, Long-Lasting Power for Dash Cams
The BlackboxMyCar PowerCell 8 Dash Cam Battery Pack is an exceptional accessory for any dash cam user. Its capacity to power my dash cam for extended periods is impressive, ensuring continuous recording without draining the car's battery. The build quality is top-notch, compact and durable, fitting seamlessly in my vehicle. The installation was straightforward, and the performance has been consistently reliable. It charges quickly and provides peace of mind, especially during long trips or when parked.
M**O
Significantly higher than on other websites.
It works well, but the price is significantly higher than on other websites. It's very It works just as advertised.
S**.
Great solution for my dash cam
This thing is amazing! I didn't want to hardwire my dash cam to my car. This battery pack allows me to plug the dash cam into the "cigarette lighter" port of the battery pack and keep the camera rolling while the car is parked. It also has a usb port so I can plug my little humidifier in the car and keep it running while I'm out of the car. It recharges very quickly! As long as the car is running, the battery pack recharges and when I'm parked it available for the camera. Overall it's a great product.
R**O
Good for parking mode, otherwise very user-dependant
I bought this as a way to enable parking mode on my VIOFO A229 Pro without needing to wire it directly to my car. By having the battery connected to the cigar jack, I can manually turn the dashcam on and off, and choose when I want parking mode enabled instead of having 24/7 recording. This also allows the battery to charge as I drive, but this may be a downside if you have a short commute time. I tested the battery after a normal commute of 20 minutes and 9 hours of parking mode recording. Started the drive at 75%, parked at work with 99%, started driving back home after 9 hours of parking mode at 50%, and finally got home with 69%. The 50% drop after 9 hours might be a dealbreaker to those wanting this battery as a more long-term recording solution. If you want this battery to work as a 24/7 solution, you might be better off connecting your camera directly to your car as the capacity is too small, especially with a low commute/charge time. Otherwise it's pretty good as a 'manual' solution or as a backup power source.
S**Z
Genial
Genial Powerbank para mi dash cam Vantrue N5, el modo parqueo funciona perfectamente, es decir es 100% compatible. Debido a que la N5 es de 4 canales la baterรญa se agota mรกs rรกpido de lo que se anuncia pero esto es comprensible. Ya no tengo que preocuรฑarme por la vida util de la baterรญa de mi pickup.
M**.
Attachment and fuse used.
2019 ram 1500 using Vantrue n5 with voltage display hardwire kit. Parking mode didnโt work with the hardwire kit from Vantrue. Works perfectly fine with the cigarette socket though in the powercell 8. Attached the powercell 8 to fuse F66 run-accessory feed 10A.
D**E
For professionals comfortable with wiring
Over engineered and for people who are professional installers. It only charges via cigarette lighter and hogs it all with no USB outlet attached so you won't be able to use that lighter again. I'll be returning this. It's too complicated.
D**E
works great with my blackvue!
Doing the hardwire install was fairly easy!! So happy that I don't have to worry about the car battery draining overnight while the Dashcam is in parking mode.
E**E
Perfect battery pack for dashcam!
I recently bought the PowerCell 8 and the new 70mai A810 dashcam. Even though this dashcam battery comes with the Thinkware output cable the BlackBoxMyCar team told me that it would be possible to splice in my own hardware kit. I was able to get my 70mai dashcam's hardwire kit spliced in. Will note that the ACC and Constant power cable colours were flipped so I ended up soldering the yellow to red and red to yellow. Impressed with the duration of parking mode recording I'm able to get. Slightly under 24 hours with a dual channel dash cam and I don't have to worry about draining my car's battery. The main reason I got this was because I read that BMWs don't like their batteries draining while parked. Helps remove a future headache.
C**K
The product are easy to install and use
I have receive the box damage, for the price they should have a better box to protect the product. The product are easy to install and setting are easy to understand. All instruction are in the manual.
T**H
Good hardware, decent software
It has held up well after two years. Keeps my dashcam active. The app itself is the worst part. Lots of crashes, the design looks dated. It could be so much better, but I doubt they would improve it much. I canโt remember the last time it was updated.
S**E
Battery for continues record.
Needed for Hybrid car for 24hr surveillance. Included everything you need.
Trustpilot
2 weeks ago
2 weeks ago