BlackboxMyCar Home Charger For Dash Cam Battery Packs

Panzer Platform

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Dash Cam
2024 Minimum Requirements: STARVIS 2 & HDR
Broseph from @BlackboxMyCar sent me their newest 14.6 Volt / 8 Amp AC/DC Power Inverter for test & review. These are marketed toward folks who may not drive long enough, or often enough to fully charge their battery pack to 100% to utilize the full capacity for operating their dash cam in parking mode. Or, if they want to make sure the battery pack is fully charged before leaving home. This is usually accomplished by unplugging the battery pack, bringing it inside, and plugging it into the home charger. It’s an easy plug & play solution for the average consumer with little to no technical ability. If you can charge a cell phone, you can use this thing.

The current price for this unit is $55 which sounds like a lot considering it will most likely serve as a dedicated single purpose device. Also, Amazon sells similar units starting around $15. However, the Amazon units are usually only rated at 12.6 Volts. Depending on the type of battery pack you have the $15 units may, or may not function properly. The BBMC unit is rated at 14.6 Volts to “match” system voltage of an automobile with engine running, (12.6 Volts is the usual system voltage engine off).

It’s been my criticism of dash cam battery pack manufacturers they should swap the usual USB-A Output intended to operate Wi-Fi Hotspots to USB Type-C IN/OUT. That way you could charge the battery pack without the need of an expensive, specialized / dedicated AC/DC Power Inverter. Because almost all consumers already have a fast charge / quick charge USB Type-C Charger that is used for their laptops, cell phones, power banks, etc. The current maximum power capability of USB Type-C is 100 Watts, and is scheduled to be increased. 100 Watts is more than adequate for charging a dash cam battery pack at home.

For testing purposes I’ll be comparing the new BBMC 8 Amp unit with the older BBMC 5 Amp unit that was sent to me November 2022. For battery packs I have a BBMC PowerCell 8, and a BlackVue B-130X on hand for testing. @rcg530 also has the new Thinkware BAB-95 battery pack, and he should be testing the new BBMC 8 Amp home charger too.

In my testing I’ll be using the following equipment;
1.) Generic Kill-A-Watt Meter to confirm total power draw from the wall outlet.
2.) UNI-T UT210E Pro Amp Clamp to confirm how much Amperage is being delivered to the battery pack.
3.) TOPDON TC004 Thermal Camera to check for overheating conditions of the power inverter, and wiring.
4.) Homemade 12AWG CLA Charge Cable 5ft.

It’s also been my criticism battery pack manufacturers cheap out by providing the lowest quality, and smallest gauge wiring necessary to operate the device. This means using inferior CCA (copper clad aluminum), or Tinned Copper. It doesn’t make sense to me they produce top of line $400 battery packs but include the absolute cheapest, and poorest quality wiring. I think it would only increase the cost of the product $5-$10 to include top quality 100% Pure Copper Wiring in 12AWG size for all connections. If not, I wish they would not include any wiring at all, and leave it up to the consumer, or installer to choose the proper size / gauge wiring, and wire material. The same way Car Audio Amplifiers are sold, (with no wiring). OK, OK, I’m starting to rant. lol

5 Amp vs. 8 Amp (Both 14.6 Volts) .jpg

AC Power Cords  .jpg

Generic Kill-a-Watt Meter .jpg

UNI-T UT210E Pro .jpg

TOPDON TC004 Thermal Camera .jpg

12AWG vs. 16AWG CLA Charge Cable .jpg
 

Attachments

  • B-130X & PC8 .jpg
    B-130X & PC8 .jpg
    234 KB · Views: 4
In this post I would like to confirm & verify the maximum Amperage output of each charger.
Using a completely drained / dead PowerCell 8 I was able to tease 8.5 Amps out of the 8 Amp charger on initial start up.

8 Amp Charger .png

The 5 Amp charger under the same initial start up I could only get 4.3 Amps

5 Amp Charger .png
 
In this post I will perform a full charge cycle on the PowerCell 8 with the 5 Amp charger.
The PC8 is completely drained / dead.
I will take measurements every 15 minutes until the Cellink Neo Plus App indicates the battery pack has achieved 100% fully charged status.
The ambient temperature in my garage is 65℉ (18℃).

Cellink Neo App Status
0% Start
18% 15 Minutes
34% 30 Minutes
53% 45 Minutes
69% 60 Minutes
88% 75 Minutes
99% 90 Minutes
100% 104 Minutes

Amperage Measured At CLA
4.4 Amps Start
4.8 Amps 15 Minutes
5.0 Amps 30 Minutes
5.0 Amps 45 Minutes
5.0 Amps 60 Minutes
5.1 Amps 75 Minutes
5.1 Amps 90 Minutes
5.0 Amps 104 Minutes

Wattage Measured At Wall Outlet
72 Watts Start
78 Watts 15 Minutes
79 Watts 30 Minutes
80 Watts 45 Minutes
79 Watts 60 Minutes
80 Watts 75 Minutes
81 Watts 90 Minutes
80 Watts 104 Minutes

Temperature Of Charger
65℉ (18℃) Start
113℉ (45℃) 15 Minutes
130℉ (54℃) 30 Minutes
137℉ (58℃) 45 Minutes
140℉ (60℃) 60 Minutes
142℉ (61℃) 75 Minutes
143℉ (61℃) 90 Minutes
143℉ (61℃) 104 Minutes

Temperature Of CLA Wires
65℉ (18℃) Start
85℉ (29℃) 15 Minutes
87℉ (30℃) 30 Minutes
90℉ (32℃) 45 Minutes
87℉ (30℃) 60 Minutes
88℉ (31℃) 75 Minutes
89℉ (31℃) 90 Minutes
89℉ (31℃) 104 Minutes

I’m discharging the PC8 with a 9 Watt load so it will take approximately 10 hours to fully discharge.
Next I will perform the same test, and measurements with the new 8 Amp charger.

PC8 & 5 Amp Charger .jpg

142℉ (61℃) 91 Minutes .jpg
 
In this post I will perform a full charge cycle on the PowerCell 8 with the 8 Amp charger.
The PC8 is completely drained / dead.
I will take measurements every 15 minutes until the Cellink Neo Plus App indicates the battery pack has achieved 100% fully charged status.
The ambient temperature in my garage is 68℉ (20℃).

Cellink Neo App Status
0% Start
18% 15 Minutes
34% 30 Minutes
52% 45 Minutes
68% 60 Minutes
85% 75 Minutes
99% 90 Minutes
100% 101 Minutes

Amperage Measured At CLA
4.5 Amps Start
4.5 Amps 15 Minutes
4.5 Amps 30 Minutes
4.5 Amps 45 Minutes
4.6 Amps 60 Minutes
4.7 Amps 75 Minutes
4.8 Amps 90 Minutes
5.0 Amps 101 Minutes

Wattage Measured At Wall Outlet
73 Watts Start
72 Watts 15 Minutes
73 Watts 30 Minutes
73 Watts 45 Minutes
73 Watts 60 Minutes
75 Watts 75 Minutes
77 Watts 90 Minutes
77 Watts 101 Minutes

Temperature Of Charger
68℉ (20℃) Start
105℉ (40℃) 15 Minutes
116℉ (46℃) 30 Minutes
119℉ (48℃) 45 Minutes
119℉ (48℃) 60 Minutes
120℉ (48℃) 75 Minutes
122℉ (50℃) 90 Minutes
122℉ (50℃) 101 Minutes

Temperature Of CLA Wires
68℉ (20℃) Start
85℉ (29℃) 15 Minutes
85℉ (29℃) 30 Minutes
85℉ (29℃) 45 Minutes
85℉ (29℃) 60 Minutes
85℉ (29℃) 75 Minutes
85℉ (29℃) 90 Minutes
85℉ (29℃) 104 Minutes

Based on these measurements it appears the new 8 Amp charger operates approximately 20℉ (11℃) degree cooler than the old 5 Amp charger.

PC8 vs. 8 Amp Charger .jpg

122℉ (50℃) 91 Minutes .jpg .jpg
 
Last edited:
In this post I will perform a full charge cycle on the BlackVue B-130X with the 5 Amp charger.
The B-130X is completely drained / dead.
I will take measurements every 15 minutes until the BlackVue App indicates the battery pack has achieved 100% fully charged status.
The ambient temperature in my garage is 71℉ (21℃).

BlackVue App Status
0% Start
7% 15 Minutes
9% 30 Minutes
10% 43 Minutes

Amperage Measured At CLA
4.7 Amps Start
5.0 Amps 15 Minutes
5.1 Amps 30 Minutes
5.1 Amps 43 Minutes

Wattage Measured At Wall Outlet
76 Watts Start
80 Watts 15 Minutes
81 Watts 30 Minutes
82 Watts 43 Minutes

Temperature Of Charger
71℉ (21℃) Start
119℉ (48℃) 15 Minutes
134℉ (56℃) 30 Minutes
135℉ (57℃) 43 Minutes

Temperature Of CLA Wires
71℉ (21℃) Start
90℉ (32℃) 15 Minutes
91℉ (32℃) 30 Minutes
91℉ (32℃) 43 Minutes

At the 43 minute mark I observed the B-130X was drawing 5.15 Amps on my UNI-T Amp Clamp.
5.15 Amps 43 Minutes .jpg

A few seconds after I took the above photo the B-130X started an endless boot loop, (shutting down, and starting up). Here is a video of the boot loop.


It appears the B-130X exceeded the 5 Amp charge protocol, and the charger can not output the desired amperage. I aborted the test. Tomorrow I will perform the same test on the B-130X with the new 8 Amp charger.
 
In this post I will perform a full charge cycle on the BlackVue B-130X with the 8 Amp charger.
The B-130X is completely drained / dead.
I will take measurements every 15 minutes until the BlackVue App indicates the battery pack has achieved 100% fully charged status.
The ambient temperature in my garage is 70℉ (21℃).

BlackVue App Status
0% Start
5% 15 Minutes
9% 30 Minutes
23% 45 Minutes
37% 60 Minutes
50% 75 Minutes
64% 90 Minutes
100% 103 Minutes

Amperage Measured At CLA
4.5 Amps Start
4.8 Amps 15 Minutes
5.0 Amps 30 Minutes
5.0 Amps 45 Minutes
5.0 Amps 60 Minutes
5.0 Amps 75 Minutes
5.0 Amps 90 Minutes
0.0 Amps 103 Minutes

Wattage Measured At Wall Outlet
75 Watts Start
77 Watts 15 Minutes
80 Watts 30 Minutes
80 Watts 45 Minutes
80 Watts 60 Minutes
80 Watts 75 Minutes
81 Watts 90 Minutes
0 Watts 103 Minutes

Temperature Of Charger
70℉ (21℃) Start
105℉ (40℃) 15 Minutes
116℉ (46℃) 30 Minutes
119℉ (48℃) 45 Minutes
123℉ (50℃) 60 Minutes
126℉ (52℃) 75 Minutes
126℉ (52℃) 90 Minutes
106℉ (41℃) 103 Minutes

Temperature Of CLA Wires
70℉ (21℃) Start
87℉ (30℃) 15 Minutes
90℉ (32℃) 30 Minutes
87℉ (30℃) 45 Minutes
89℉ (31℃) 60 Minutes
88℉ (31℃) 75 Minutes
89℉ (31℃) 90 Minutes
78℉ (25℃) 103 Minutes

Based on this test data it appears the 8 Amp Charger operates more stable, and does not have the power starvation issue the 5 Amp Charger has, (endless boot loop).
B-130X vs. 8 Amp Charger .jpg

B-130X 8 Amp Charger 91 Minutes .jpg
 
Useful good testing, i wish i could do stuff like that, and sure i could, but it would be on my kitchen table or living room table, so not ideal or good looking as both are a mess most of the time ( me bachelor )
Of course if i did, that would force me to clean those tables more often,,,,,, remind me i have a few runs to do to the scrap / recycling yard, got a few years of old stuff to throw out, even my old dual core backup computer as i now have a laptop for backup instead.
And a lot of other PC hardware in drawers that i dont need to have lying around.
Only keeping my collection of old CPUs and RAM sticks for nostalgia.
 
Awesome, thanks very much for the thorough testing and feedback Chuck!! It is always appreciated. We'll be sure to review this internally moving forward.

Any other sage words of wisdom, be sure to reach out :D.
 
In this post I will perform a full charge cycle on the BlackVue B-130X with the 8 Amp charger.
The B-130X is completely drained / dead.
I will take measurements every 15 minutes until the BlackVue App indicates the battery pack has achieved 100% fully charged status.
The ambient temperature in my garage is 70℉ (21℃).

BlackVue App Status
0% Start
5% 15 Minutes
9% 30 Minutes
23% 45 Minutes
37% 60 Minutes
50% 75 Minutes
64% 90 Minutes
100% 103 Minutes

Amperage Measured At CLA
4.5 Amps Start
4.8 Amps 15 Minutes
5.0 Amps 30 Minutes
5.0 Amps 45 Minutes
5.0 Amps 60 Minutes
5.0 Amps 75 Minutes
5.0 Amps 90 Minutes
0.0 Amps 103 Minutes

Wattage Measured At Wall Outlet
75 Watts Start
77 Watts 15 Minutes
80 Watts 30 Minutes
80 Watts 45 Minutes
80 Watts 60 Minutes
80 Watts 75 Minutes
81 Watts 90 Minutes
0 Watts 103 Minutes

Temperature Of Charger
70℉ (21℃) Start
105℉ (40℃) 15 Minutes
116℉ (46℃) 30 Minutes
119℉ (48℃) 45 Minutes
123℉ (50℃) 60 Minutes
126℉ (52℃) 75 Minutes
126℉ (52℃) 90 Minutes
106℉ (41℃) 103 Minutes

Temperature Of CLA Wires
70℉ (21℃) Start
87℉ (30℃) 15 Minutes
90℉ (32℃) 30 Minutes
87℉ (30℃) 45 Minutes
89℉ (31℃) 60 Minutes
88℉ (31℃) 75 Minutes
89℉ (31℃) 90 Minutes
78℉ (25℃) 103 Minutes

Based on this test data it appears the 8 Amp Charger operates more stable, and does not have the power starvation issue the 5 Amp Charger has, (endless boot loop).
View attachment 64806

View attachment 64807
Newbie here,I'm hoping you can guide me? I'm looking at getting dashcams for my car but I'm really wanting at night the dascam to operate only on the battery pack(pre charged in home), blackvue b-130x has replied to my email and said a converter might work the 12V 7.2 Amperes(max) now I've looked online but haved found any exact 7.2 amperes only 5 amperes or 8 amperes.....my question is will I damage the battery pack if I charge it with a 12v 8 amperes instead of the Max 7.2 amperes the company suggested??? Also on another topic, I'm looking at getting daschcam front that rear that records hit n run while car stationary, ive come accross some dashcams that say the rear only records but no motion detect or hit n run detect(hope that makes sense) which dashcam would you recommend to detect when hit and to start recording automatically both rear and front while car stationary? Any guidance much appreciated.
 
my question is will I damage the battery pack if I charge it with a 12v 8 amperes instead of the Max 7.2 amperes the company suggested?
Welcome to the Club.
You can safely charge the B-130X, or any other dash cam battery pack with any power supply you want.
The battery pack’s built in BMS (battery management system) will automatically limit the charging amperage to 5 Amps when using the CLA adapter, or approximately 10 Amps with hardwire configuration.
However, you want the power supply to be closer to 14.2V instead of 12.0V.
See the output specs in this photo.

5 Amp vs. 8 Amp (Both 14.6 Volts) .jpg

Here is my testing thread for the B-130X;

If you have limited technical ability, and prefer plug & play I recommend this power supply;

If you are more advanced I recommend charging with a variable power supply because it’s more flexible, and a better value like this;
https://www.amazon.com/gp/B09BFCF13Y
I'm looking at getting daschcam front that rear that records hit n run while car stationary, ive come accross some dashcams that say the rear only records but no motion detect or hit n run detect(hope that makes sense) which dashcam would you recommend to detect when hit and to start recording automatically both rear and front while car stationary?

As far as parking mode recording, I see a lot of complaints from users here about motion, or impact based parking mode across all brands of dash cam.
I recommend Low Bitrate parking mode because it records continuously.
Shop dash cam specifications first.
Minimum Requirements 2023;
1.) STARVIS 2 Image Sensor
2.) HDR

-Chuck
 
Welcome to the Club.
You can safely charge the B-130X, or any other dash cam battery pack with any power supply you want.
The battery pack’s built in BMS (battery management system) will automatically limit the charging amperage to 5 Amps when using the CLA adapter, or approximately 10 Amps with hardwire configuration.
However, you want the power supply to be closer to 14.2V instead of 12.0V.
See the output specs in this photo.

View attachment 69031

Here is my testing thread for the B-130X;

If you have limited technical ability, and prefer plug & play I recommend this power supply;

If you are more advanced I recommend charging with a variable power supply because it’s more flexible, and a better value like this;
https://www.amazon.com/gp/B09BFCF13Y


As far as parking mode recording, I see a lot of complaints from users here about motion, or impact based parking mode across all brands of dash cam.
I recommend Low Bitrate parking mode because it records continuously.
Shop dash cam specifications first.
Minimum Requirements 2023;
1.) STARVIS 2 Image Sensor
2.) HDR

-Chuck
Thank you so much Chuck! The pictures really help,I'm not electrical savvy but I try to read a lot of forums and really LOVE this forum it explains so easy to comprehend for novice like me in electrical amps/volts etc
Welcome to the Club.
You can safely charge the B-130X, or any other dash cam battery pack with any power supply you want.
The battery pack’s built in BMS (battery management system) will automatically limit the charging amperage to 5 Amps when using the CLA adapter, or approximately 10 Amps with hardwire configuration.
However, you want the power supply to be closer to 14.2V instead of 12.0V.
See the output specs in this photo.

View attachment 69031

Here is my testing thread for the B-130X;

If you have limited technical ability, and prefer plug & play I recommend this power supply;

If you are more advanced I recommend charging with a variable power supply because it’s more flexible, and a better value like this;
https://www.amazon.com/gp/B09BFCF13Y


As far as parking mode recording, I see a lot of complaints from users here about motion, or impact based parking mode across all brands of dash cam.
I recommend Low Bitrate parking mode because it records continuously.
Shop dash cam specifications first.
Minimum Requirements 2023;
1.) STARVIS 2 Image Sensor
2.) HDR

-Chuck
Thank you so much for guidance Chuck! I did love your testing thread thats what made me join the dashcamtalk The variable power supply definitely makes sense, I did stumble across it on ebay but wasn't sure if ok,now reading your guidance its on the purchase list. As for dashcams I have been searching and very strange as some start recording only for front dashcam g sensors/motion in parking mode but not for rear dashcam and then I thought getting 2 front dashcams(full size not the mini back dashcam) to apply one for rear,but im not sure if 1.if im overdoing it and not needed, and 2. If the blackvue b130x will last overnight(at least 12hours)....how much power does 1 dashcam in parking mode use, and if 2 dashcams will drain the blackvue b130x battery?
Once again THANK YOU for guidance, I'm still reading all the specks/testing youtubes reviews on all dashcams before I make the purchase, any recommendations on dashcams plate nr clarity, crash automatic saving and parking mode features a must,no screen, wide angle and side views would be good(but again unsure if battery pack will have enough power for front/rear and side or if it's of any use the side dashcams...?)
 
how much power does 1 dashcam in parking mode use
Every camera has a different power consumption.
For example the Viofo A229 Pro 3-CH uses approximately 6.25 Watts in Low Bitrate Parking Mode.
The B-130X like most other battery packs have a 96Wh capacity.
96 divided by 6.25 Watts = 15.3 Hours of recording time.

Since you’re in OZ you might be able to purchase the iROAD battery pack that has a 153Wh.
That would provide 24.4 Hours of recording time in that configuration.

Oh yeah, BlackVue will be releasing 3 new cameras with STARVIS 2 image sensors, but unfortunately they will NOT have HDR.
HDR means the difference of being able to see details like license plates at night, and not.

Again, the minimum requirements for a dash cam are;
1.) STARVIS 2 Image Sensor
2.) HDR
Anything less, and you will get image quality from 5-6 years ago, and you will not be able to see details at night.
 
I've often wondered whether such a device was available, since we don't drive enough to charge up our dashcam battery. Specifically, we have a Power Core 6200LFP which is designed for charging via a hardwire kit only. The input is specified as "DC 5V - 32V @ 6.5A (10max)". One of the downsides of this device is that it does not have an app, or a display, so you never know how much charge it has - unless it's flat or the FULL led is lit.

@BlackboxMyCar @Panzer Platform can you advise whether these 5A and 8A home chargers are compatible with our 6200LFP?

It looks like the BBMC adapter plug will fit the 6200LFP input socket?
1699636550897.png
1699636919718.png
 
It looks like the BBMC adapter plug will fit the 6200LFP input socket?
The adapter plug is a standard XT60 connector.
Yes, the home charger would work, but a variable power supply would be a better value since you can adjust the voltage / amperage and use it for anything.
The home charge only has “one” use.
https://www.amazon.com/gp/B074PN6N4K
https://www.amazon.com/gp/B09BFCF13Y
When making your charge cable make sure to use 12AWG pure copper wire.
Not “tinned copper” or CCA “copper clad aluminum”.
 
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