POWER CORE 13400LFP EXTENDED
LiFePO4 Quick Charge Power Bank for Dash Camera
Safety Notice
Before using this device please read the instruction booklet packaged with the device.
- Do not use the device in an environment hotter than the allowable temperature range or while the device is wet.
- Avoid placing the device in direct sunlight. Keep away from fire and heat sources.
- Do not submerge the device in water or place the device in a fire.
- Do not strike, throw, or attempt to open the device.
- Keep out of the reach of infants and children.
- Do not allow children to use the device without adult supervision.
- Use an appropriate adapter when charging the device.
- Extended periods without use can cause battery degradation.
- Allow the battery to fully charge and discharge at least once every 6 months.
- Store the device in a dry environment when not in use for extended periods.
- Dispose of the device properly at a battery recycling station. Do not dispose of in household waste.
- If unusual smell or smoke appears, stop using the device immediately.
- Do not disassemble or attempt to repair the battery.
- Do not drill holes or expose to loose metal objects (tools, screws, drill bits) which may cause short circuit.
Product Features

Power Core Extended 13400LFP
- Quick and easy installation
- Equipped with 8 large LiFePO4 battery cells
- Each battery cell secured with pressure valve
- Add an extra 13400mAh of capacity
- 2x bigger capacity than the main battery unit
- Full aluminium housing design
- Interference-free design
- 2 extended battery ports for additional expansion packs
- Overcharge and over-discharge protection
- Short circuit protection
- Ports secured by built-in self-resettable fuses
- Reverse charge protection
- Fully manufactured in Germany
Product Specification
| Model | 13400LFP Extended |
| Color | Black (brushed aluminium texture) |
| Housing Material | Full aluminium body with laser marking engraving |
| Size | 322 (L) × 89 (W) × 38 mm (H) |
| Weight | 1405 grams |
| Battery Cell Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Internal Cell Combination | 2 × 4S (8 cells total) |
| Internal Cell Equalizer | Yes, full High and LOW Active Balance mode |
| Internal Cell Type | Cylindrical with Safety Pressure Valve 2.5mpa |
| Input / Output | DC 9 – 14.6V @ <8A CC, CV MODE ONLY |
| Cycle Life | 5000+ Cycles |
| Charging Temperature | 0°C – 60°C |
| Discharging Temperature | -30°C – 70°C |
| Low-Temp Protection | Controlled by main battery unit |
| Hi-Temp Protection | Controlled by main battery unit |
| Capacity | 12.8V – 13400mAh / 171.52Wh |
| External Expansion Port | Yes, 14.6V LiFePO4 Extended battery pack only |
| Protection Type |
Short-Circuit Protection: Yes Reverse Polarity Protection: Yes Over Discharge Protection: Yes, 2.65V/Cell (~10.6V) Extended Battery Pack Over Current Protection: 5A+ Interference-free design |
| Country of Origin | Germany |
| Warranty Period | 2 years |
We Power-Core Ltd. UK declare under our sole responsibility that the products "Power Bank - Power Core 6200LFP" and "Power Core Extended Battery 13400LFP" comply with part 2 of the FCC rules. Operation is subject to the following two conditions:
- This device may not cause harmful interference.
- This device must accept any interference received, including interference that may cause undesired operation.
Power-Core Systems Ltd.
Product Manufactured in Germany
Customer Support Online:
www.power-core.co.uk/support
Email: support@power-core.co.uk
www.power-core.co.uk
Contact Number: +44 (0) 079 999 359 38
Product Diagram
XT60 LiFePO4 expansion port (+ / –)
Additional expansion port for further battery modules
Capacity: 13400mAh / 171.52Wh
Extended Battery Installation
Connect both power banks via the Extended Battery port located on the back of the battery units.
Please use XT60 connection wire only.
Extended Battery Connection
Installation Procedure
Connect both batteries via the EXTENDED Battery connection port on the back of the battery units. A dedicated XT60 cable is included and must be used to connect both batteries together.
Please ensure that the main battery pack is NOT charging while connecting the Extended battery pack.
On the back of the Extended battery pack, two ports are available. Both work the same and synchronize the battery with the main battery unit (6200LFP).
Power Core Extended 13400LFP will not charge when connected directly to a power source such as a car cigar charger or via hardwire to a fuse box.
This battery pack operates and charges only via the Extended Battery port with the main battery unit (6200LFP/HW).
The main battery unit fully controls and shares power/capacity with the Extended battery pack.
Discharge to 0% → Charge to 100%
- Connect extended battery pack via EXT Batt. port to your 6200LFP unit.
- Discharge batteries to 0% using your dash camera.
- Recharge normally. Power will be shared automatically.
Charging Time
Charging time increases when the Extended battery pack is connected:
- One Extended battery pack requires approx. +2 hours (≈3 hours total).
- Using 6200LFP (cigar version) requires approx. +3 hours (≈4 hours total).
XT60 Extended Port Cover
In the product box you will find an XT60 Extended Port Cover. Please cover any unused connection port.
Covering the unused port prevents oxidation, moisture exposure, and accidental short circuits.
Multiple Extended Battery Packs
The Extended battery capacity is 2x larger than the main battery. When connected, total capacity becomes 3x larger.
You can connect additional Extended battery packs using the dedicated EXT Battery connection ports.
Charging Indicator
The Green LED on the main battery unit (6200LFP/HW) indicates the charging level of all connected batteries.
Important Safety Notice
We are not responsible for damages caused by incorrect installation. Secure the battery firmly inside the vehicle to prevent movement or impacts.
Avoid direct sunlight, water exposure, and temperatures above 65°C. Use only genuine accessories included with the product.
Do not store fully discharged power banks for more than 6 months.
Fully charged system (main + extended) can be stored up to 2 years.
Maintenance & Usage Guidelines
- Use the power bank regularly.
- Avoid leaving the power bank fully discharged for longer than 6 months.
- A fully charged power bank can be stored unused for up to 2 years. If stored, it is recommended to recharge it to 100% before use.
- If the GREEN LED slowly blinks when the power bank is fully charged, the internal cell calibration process is in progress. This is normal. It is recommended to leave the power bank connected to the power source (up to 5 hours) until the GREEN LED stays solid. If this is not possible, the device can still be used, but full capacity will not be available until calibration is complete.
- Avoid temperatures higher than 65°C.
- Install the power bank in the coolest location inside the vehicle, preferably under the seats or in the boot.
- Do not install the power bank in the engine bay.
- Avoid direct sunlight. Excessive heat can reduce battery capacity, especially during summer.
- The product is protected against low temperatures (below 0°C). Using the battery in cold environments will not cause damage.
- Avoid moisture and water exposure.
- During installation and hardwire setup, ensure cables do not interfere with vehicle safety systems such as airbags.
- Secure all cables properly. Ensure they do not touch sharp edges and are protected against movement or vibration.
- If installed under a seat, ensure seat rails cannot damage cables during seat adjustment.
Product Warranty Card
Thank you for choosing our product. The warranty period is valid for 24 months from the date of purchase.
Services Included at No Extra Cost
- Repair of quality-related defects during warranty period.
- Valid serial number required.
- Official seller stamp may be required.
Chargeable Services
- Invalid, missing, or damaged serial number.
- Incorrect or incomplete repair card information.
- Damage caused by improper installation or misuse.
- Water damage or mechanical damage.
- Force majeure events (fire, flood, lightning, etc.).
- Use contrary to provided instructions.