VIOFO BP100 7650mAh High Capacity Dash Cam Battery Pack for Parking Mode Protection, Fast Charging, Built-in Bluetooth
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VIOFO BP100 7650mAh High Capacity Dash Cam Battery Pack for Parking Mode Protection, External Power Bank with Fast Charging, Built - in Bluetooth for Real - Time Battery Status - Viofo - official
VIOFO BP100 7650mAh High Capacity Dash Cam Battery Pack for Parking Mode Protection, External Power Bank with Fast Charging, Built - in Bluetooth for Real - Time Battery Status - Viofo - official
VIOFO BP100 7650mAh High Capacity Dash Cam Battery Pack for Parking Mode Protection, External Power Bank with Fast Charging, Built - in Bluetooth for Real - Time Battery Status - Viofo - official
VIOFO BP100 7650mAh High Capacity Dash Cam Battery Pack for Parking Mode Protection, External Power Bank with Fast Charging, Built - in Bluetooth for Real - Time Battery Status - Viofo - official
VIOFO BP100 7650mAh High Capacity Dash Cam Battery Pack for Parking Mode Protection, External Power Bank with Fast Charging, Built - in Bluetooth for Real - Time Battery Status - Viofo - official
VIOFO BP100 7650mAh High Capacity Dash Cam Battery Pack for Parking Mode Protection, External Power Bank with Fast Charging, Built - in Bluetooth for Real - Time Battery Status - Viofo - official
VIOFO BP100 7650mAh High Capacity Dash Cam Battery Pack for Parking Mode Protection, External Power Bank with Fast Charging, Built - in Bluetooth for Real - Time Battery Status - Viofo - official
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VIOFO BP100 7650mAh High Capacity Dash Cam Battery Pack for Parking Mode Protection, Fast Charging, Built-in Bluetooth

$279.99 $299.99
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Optional Accessories

VIOFO EP100 Expansion Battery for BP100 Battery Pack, Easy to Expand Capacity for Much Longer Parking Recording

VIOFO EP100 Expansion Battery for BP100 Battery Pack, Easy to Expand Capacity for Much Longer Parking Recording

$189.99 $209.99
More Details

VIOFO EP100 Expansion Battery for BP100 Battery Pack, Easy to Expand Capacity for Much Longer Parking Recording

VIOFO EP100 — Expand Your BP100 for Much Longer Parking Surveillance

The EP100 is an expansion battery module that connects to the VIOFO BP100 battery pack to significantly extend parking mode recording time. Each EP100 adds substantial capacity — connect up to two EP100 units to a single BP100 to roughly triple your total parking surveillance time. If 32 hours of parking protection isn't enough, the EP100 makes multi-day coverage possible without touching your vehicle's battery.

Simple Expansion, No Replacement Needed

The EP100 connects to the BP100 via a simple cable — no tools, no complex installation. After connecting, set the number of expansion batteries in your dash cam's settings, and the system automatically manages power distribution and displays accurate remaining runtime via the VIOFO Bluetooth app. The EP100 charges through the BP100 while you drive, so the entire system stays topped up automatically.

Ideal for Multi-Day and Fleet Parking Protection

One BP100 + one EP100 covers most weekend parking scenarios. One BP100 + two EP100 units provides extended coverage for airport parking, vacation trips, fleet vehicles parked overnight, or any situation where your vehicle sits unattended for days. The BP100's temperature protection and battery management extend to all connected EP100 units for safe, reliable long-term operation. Important: the EP100 cannot function on its own — it requires a BP100 as the base unit.

VIOFO EP100 Expansion Battery for BP100 Battery Pack, Easy to Expand Capacity for Much Longer Parking Recording
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$279.99 $299.99

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Accessories

VIOFO EP100 Expansion Battery for BP100 Battery Pack, Easy to Expand Capacity for Much Longer Parking Recording

VIOFO EP100 Expansion Battery for BP100 Batter

$189.99
More Details

VIOFO EP100 Expansion Battery for BP100 Battery Pack, Easy to Expand Capacity for Much Longer Parking Recording

VIOFO EP100 — Expand Your BP100 for Much Longer Parking Surveillance

The EP100 is an expansion battery module that connects to the VIOFO BP100 battery pack to significantly extend parking mode recording time. Each EP100 adds substantial capacity — connect up to two EP100 units to a single BP100 to roughly triple your total parking surveillance time. If 32 hours of parking protection isn't enough, the EP100 makes multi-day coverage possible without touching your vehicle's battery.

Simple Expansion, No Replacement Needed

The EP100 connects to the BP100 via a simple cable — no tools, no complex installation. After connecting, set the number of expansion batteries in your dash cam's settings, and the system automatically manages power distribution and displays accurate remaining runtime via the VIOFO Bluetooth app. The EP100 charges through the BP100 while you drive, so the entire system stays topped up automatically.

Ideal for Multi-Day and Fleet Parking Protection

One BP100 + one EP100 covers most weekend parking scenarios. One BP100 + two EP100 units provides extended coverage for airport parking, vacation trips, fleet vehicles parked overnight, or any situation where your vehicle sits unattended for days. The BP100's temperature protection and battery management extend to all connected EP100 units for safe, reliable long-term operation. Important: the EP100 cannot function on its own — it requires a BP100 as the base unit.

VIOFO EP100 Expansion Battery for BP100 Battery Pack, Easy to Expand Capacity for Much Longer Parking Recording

Video

BP100

Dash Cam Battery Pack

Reliable Power for Parking Peace of Mind

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Why Dash Cam Battery Pack

The BP100 battery pack is designed to power your dash cam in parking mode for long-lasting surveillance without draining the vehicle's battery.

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High Capacity for Extended Surveillance

The battery pack features a high 7650mAh capacity, allowing for up to 32 hours of powering your dash cam in parking mode, which is suitable for extended surveillance, overnight monitoring, and long-term vehicle protection.

*Note: The 32-hour runtime is based on powering a single-channel dash cam with an average power consumption of 3W under test conditions. Actual operating time may vary depending on dash cam model, recording mode, and operating environment.

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Two-Way Fast Charging

The battery reaches a full charge in just 70 minutes via Hardwiring, and 100 minutes via Cigarette Lighter, ensuring reliable and efficient power for uninterrupted performance.

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2 Powerful Outputs

Equipped with dual output ports, the battery pack can simultaneously power your dashcam and smartphone, ensuring continuous recording while keeping your device charged on the go.

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Multiple Battery Protection

The battery pack features multi-layer protection, including overheat, overvoltage, overcurrent, overcharge, over-discharge, and short-circuit protection, ensuring safe and long-lasting performance.

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Multiple Battery Protection

The battery pack features multi-layer protection, including overheat, overvoltage, overcurrent, overcharge, over-discharge, and short-circuit protection, ensuring safe and long-lasting performance.

Temperature Protection System

The battery’s mainboard, cells, and entire pack are equipped with temperature protection mechanisms for real-time monitoring. Paired with APP high-temperature alerts, it effectively prevents overheating risks, ensuring stable dashcam power supply and extending battery lifespan.

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Bluetooth App

With built-in Bluetooth, you can check the battery status in real-time through the VIOFO Battery App.

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Expansion Battery (Optional)

The EP100 expansion battery is designed to easily add the capacity to the BP100 dash cam battery pack. Expand your power up to 22950mAh for much longer parking recording.

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Parking Recording Power Time

The table below shows estimated parking recording hours powered by a fully charged BP100 Battery Pack with VIOFO dash cams under different parking modes.
Actual results may vary depending on video resolution, HDR settings, parking mode, and environmental conditions.

Dash Cam Model

Parking Recording Mode

Recording Time

Working Power / W

A119M Pro

Low Bitrate Recording

Timelapse 1fps Recording

31h 14min

33h 13min

3

2.8

A229 Plus 2CH

Low Bitrate Recording

Timelapse 1fps Recording

22h

29h 11min

4.9

4.2

A229 Pro 2CH

Low Bitrate Recording

Timelapse 1fps Recording

20h

23h 6min

5.88

5.4

A329S 2CH

Low Bitrate Recording

Timelapse 1fps Recording

25h 7min

27h 57min

4.32

3.84

A229 Plus 3CH

Low Bitrate Recording

Timelapse 1fps Recording

20h 51min

18h 52min

6.3

5.4

A229 Pro 3CH

Low Bitrate Recording

Timelapse 1fps Recording

15h 38min

17h 32min

7.56

6.84

A329S 3CH

Low Bitrate Recording

Timelapse 1fps Recording

17h 21min

14h 39min

5.88

5.04

A119 MINI 2

Low Bitrate Recording

45h 2min

2.04

Heading text

Timelapse 1fps Recording

48h

1.92

A119M Pro

Low Bitrate Recording

31h 14min

3

Heading text

Timelapse 1fps Recording

33h 13min

2.8

A229 Plus 2CH

Low Bitrate Recording

22h

4.9

Heading text

Timelapse 1fps Recording

29h 11min

4.2

A229 Pro 2CH

Low Bitrate Recording

20h

5.88

Heading text

Timelapse 1fps Recording

23h 6min

5.4

A329S 2CH

Low Bitrate Recording

25h 7min

4.32

Heading text

Timelapse 1fps Recording

27h 57min

3.84

A229 Plus 3CH

Low Bitrate Recording

20h 51min

6.3

Heading text

Timelapse 1fps Recording

18h 52min

5.4

A229 Pro 3CH

Low Bitrate Recording

15h 38min

7.56

Heading text

Timelapse 1fps Recording

17h 32min

6.84

A329S 3CH

Low Bitrate Recording

14h 39min

5.88

Heading text

Timelapse 1fps Recording

17h 21min

5.04

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Technical Specifications

Capacity :

12.8V / 7650mAh / 98Wh

Input Power :

Cigarette lighter cable     11.8V~28V 6A Max
Hardwiring cable                11.8V~28V 11A Max

Output Power :

Dash cam port                    11.8V ~ 14.2V 3A
Type-C port                         5V 3A

Full Charge Time :

Cigarette lighter cable: Around 100 minutes
Hardwiring cable: Within 70 minutes

Available Hours :

Approx. 32 hours (based on consuming 3W)

Battery Type :

LiFePO4

Charging Operating Temperature :

0°C ~ 50°C (32°F ~ 122°F)

Dimensions :

171 mm (L) x 171 mm (W) x 35 mm (H)

Weight :

1.22 kg

What's Included

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Battery pack

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Hardwiring Power Input Cable (3M)

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Cigarette Lighter Plug Power Input Cable (2M)

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Hardwire Output Cable Adapter (2M)

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Cigarette Lighter Output Cable (0.3M)

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Hardwire Output Cable (Type-C) (4M)

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Fuse Holder (4 types)

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Fuse (4 types)

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Velcro Tapes

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User Manual

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User Manual

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User Manual

Frequently Asked Questions

How does the BP100 compare to just using a hardwire kit?
A hardwire kit (HK4 or HK6) draws power from your vehicle's 12V battery and uses voltage cutoff to prevent a dead car battery. The BP100 is a separate, dedicated battery that does not touch your car battery at all — it charges while driving and powers the dash cam independently when parked. The BP100 provides more predictable and longer parking coverage, especially in cold climates where car batteries lose capacity.
How long does the BP100 last with different dash cam models?
Recording time depends on your dash cam's power consumption and recording mode. Approximate runtimes with BP100 alone (7650mAh): A329S 1CH low-bitrate parking mode — up to 27 hours; A329S 2CH — up to 18 hours; A329S 3CH — up to 14 hours; A229 Pro 2CH — up to 20 hours. Higher-resolution modes and more channels consume more power. Adding an EP100 expansion battery extends these times proportionally.
Is the BP100 compatible with non-VIOFO dash cams?
The BP100 is designed and tested for VIOFO dash cams. It uses VIOFO's proprietary power management and Bluetooth monitoring features, which only work with VIOFO cameras and the VIOFO app. While it could physically power other USB-C devices, the smart features (Bluetooth battery monitoring, automatic parking mode triggering) are VIOFO-specific.
Can I leave the BP100 in my car during summer heat?
The BP100 includes a temperature protection system that monitors internal battery temperature and automatically stops charging or discharging if temperatures exceed safe limits. However, like all lithium batteries, extended exposure to extreme heat above 60°C (140°F) should be avoided. Park in the shade when possible, and the BP100's thermal management will handle normal hot-weather conditions.
How many EP100 expansion batteries can I connect?
You can connect up to two EP100 expansion batteries to a single BP100, roughly tripling the total capacity and parking recording time. The EP100 units daisy-chain to the BP100 via a simple cable connection. After connecting, you must set the number of expansion batteries in your dash cam's settings so the system can accurately calculate remaining power and runtime.
What's the difference between BP100 and EP100?
The BP100 is a battery pack, providing a rechargeable power source for your dashcam.
The EP100 is an Expansion Battery for the BP100 Battery Pack and can't work separately. It needs to be connected to the BP100 to get it to work.
Is BP100 compatible with my dashcam?
Yes, the BP100 battery pack is compatible with all VIOFO dashcams. Please make sure you're using our original cables.
Do I need to order EP100?
The capacity of the BP100 battery pack is 7650mAh. If it is not sufficient for you, then we recommend EP100.
How to install the BP100, or how would the HK4/ HK6 work with the battery pack if you already have it installed?
BP100 comes with its own power supply cables(not including the hardwire kit). You need to remove the HK4/HK6 hardwire kit from the car battery first.

Input for BP100 Battery Pack (2 Options):
1. Connect the Hardwiring Power Input Cable (3M) from the BP100 to your car's battery (or the fuse box, depending on the setup).(Recommended)
2. Plug the Cigarette Lighter Plug Power Input Cable (2M) into your vehicle's cigarette lighter socket and connect the other end of the cable to the BP100 battery pack.

Output for the BP100 Battery Pack (3 Options):
1. Using the Hardwire Output Cable (Type-C, 4M) to connect the BP100 to the dashcam GPS power port directly. (Parking mode supported). (Recommended)
2. Using the Hardwire Output Cable Adapter (2M) to connect the BP100 to the HK4/HK6 hardwire kit to power the camera. (Parking mode supported).
3. Using the Cigarette Lighter Output Cable (0.3M) to connect the BP100 to the original car charger to power the camera. (Parking mode not supported).
Do I still need to buy/install the hardwire kit if I have the BP100 battery pack?
No, a hardwire kit is unnecessary. BP100 comes with a Hardwire Output Cable (Type-C, 4M) that supports parking mode.
What should I do if I cannot find BP100__XXXX in my Bluetooth list?
If the battery device does not appear on your phone, please follow these troubleshooting steps:
1. Power On the Device: Ensure the battery is powered on first. The Bluetooth module activates automatically only after the device is turned on.
2. Check Proximity: Keep your phone and the battery within a range of 10 meters (33 feet) to ensure a stable signal.
3. Check App Permissions: Go to your phone's Settings, locate the battery companion app, and ensure that Bluetooth Permissions are toggled ON.
4. Reset Bluetooth Connection: If your phone's Bluetooth is already on but the device isn't showing up, try toggling it OFF and then back ON to refresh the search list.
How to handle Low Voltage and High Temperature pop-up alerts?

Low Voltage Alert: When the battery drops to 10%, a low voltage pop-up will appear. You can simply ignore it or manually close it by clicking the icon X in the top-right corner. The battery will not shut down automatically at this point; it will only power off when the level reaches 0%.

High Temperature Alert: A high temperature pop-up will appear if the battery reaches 70℃+-5℃ during discharge, or 50℃+-5℃ during charging. You can ignore the alert or click the icon X in the top-right corner to close it. The battery will not shut down immediately, but it will automatically power off if the temperature exceeds the 70°C safety limit.
Why is Parking Mode not working?
To enable Parking Mode, please ensure the following requirements are met:
Use the Correct Cables: You must use the specific cables provided in the battery box: either the Hardwire Output Type-C Cable (4M) or the Hardwire Output Cable Adapter (2M).

Correct Wiring (for Hardwire Output Cable Adapter): If you are using the adapter cable, ensure the colors match correctly:
Connect the Red wire to the Hardwire Kits Red wire.
Connect the Yellow wire to the Hardwire Kits Yellow wire.

Important Connection Note: To support Parking Mode, the cable must be plugged into the Output (Parking Mode Supported) port. The Type-C port on the battery is strictly for mobile phone charging only.
Why must I manually set the number of expansion batteries, and what happens if I set it incorrectly?
Automatic vs. Manual Detection: When only one expansion battery is connected, the device can automatically detect it and update the count to 1.
However, when two expansion batteries are connected, the device can not automatically update the number of expansion batteries. Therefore, you need to manually change the number to 2 within the app settings.

Impact of Incorrect Settings: If the battery count is set incorrectly, the following four parameters displayed in the App will be inaccurate:
a. Remaining Charging Time
b. Remaining Usage Time
c. Battery Capacity
d. Battery Percentage (%)
How long will the BP100 battery pack supply power for A329S 3CH with Parking Low bit rate recording?
For A329S 3 CH, it can record about 12 hours when the battery is fully charged during parking mode. If you usually park your car for a long time, you can consider adding the EP100 Expansion Battery. And the battery packs can be charged again during your next drive.

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