LiFePO4 battery Feence 12V 300Ah Bluetooth
High-capacity Feence LiFePO4 12.8V 300Ah Bluetooth battery with intelligent BMS, low-temperature protection, and a compact, space-saving design. According to the manufacturer’s data, it is capable of 3840Wh energy storage, 200A continuous load, and real-time monitoring through an app.
- Built-in BMS: intelligent protection system with pre-charge function and self-recovering overload protection
- Bluetooth monitoring: tracking SOC, voltage, current, power, and temperature
- Low-temperature protection: charging stops below 0 °C, discharge stops below -20 °C
- Performance: max. 200A continuous charge / discharge current, max. 400A peak current (3–5 s)
- Size: 38.4 × 19 × 24.5 cm
- Expandability: according to the manufacturer, even 4P4S system building is possible
Recommended use: camper van • boat • solar system • backup power supply • fish finder • 12V loads • mobile power supply
Which EnergonX PowerBox product is it compatible with: only with the EXPLORER type
Condition for connecting the accessory: 12V-configured EnergonX PowerBox
- Product code:
- {EX2200-A004}
- Width:
- 39 cm
- Length:
- 19 cm
- Height:
- 25 cm
High capacity, intelligent monitoring, compact design
The Feence LiFePO4 12.8V 300Ah Bluetooth battery offers a large energy reserve, modern BMS protection, and smartphone monitoring for applications where high capacity, space-saving design, and long service life matter.
According to the manufacturer’s data, the battery is capable of 3840Wh energy storage, max. 200A continuous charge / discharge current, and 400A peak current for a short period. With the Bluetooth app, it is possible to monitor in real time, among other things, the state of charge, voltage, current, power, and temperature.
What is it for?
For camper vans, boats, solar systems, backup power supply, fish finders, 12V loads, and mobile power supply tasks.
Why is it powerful?
It provides high capacity in a relatively compact size, while according to the manufacturer it can deliver 8000+ cycles, low-temperature protection, and long service life.
Smart monitoring
Thanks to the Bluetooth 5.0 connection, the battery’s main operating status can be tracked from a phone, and on / off control is also supported.
| Aspect | What does this version provide? |
|---|---|
| Battery chemistry | LiFePO4 |
| Nominal voltage | 12.8V |
| Capacity | 300Ah |
| Stored energy | 3840Wh |
| Bluetooth | Bluetooth 5.0 app connection |
| Continuous charge / discharge current | max. 200A |
| Peak current | max. 400A (3–5 s) |
| Size | 38.4 × 19 × 24.5 cm |
| Weight | 25 kg |
| Low-temperature charging protection | stops below 0 °C, restarts above 5 °C |
| Low-temperature discharge protection | stops below -20 °C |
| Expandability | According to the manufacturer, even 4P4S system building |
| Compatibility | Only with the EXPLORER type |
| Condition for connecting the accessory | 12V-configured EnergonX PowerBox |
Intelligent BMS and protection
- According to the manufacturer’s description, the battery is equipped with an intelligent BMS.
- A pre-charge function helps handle inverter start-up situations more smoothly.
- Self-recovering overload protection helps protect the system.
- According to the manufacturer, the BMS has enhanced moisture and salt-spray resistance.
- This can also be advantageous in more humid, boating, or waterside applications.
Bluetooth monitoring
- The app allows checking SOC, voltage, current, power, and temperature.
- Charging, discharging, and standby states can be monitored.
- According to the manufacturer, on / off switching can also be controlled through the Bluetooth connection.
- It can be used with both iOS and Android systems.
Capacity, service life, system building
- According to the manufacturer, the battery may be capable of more than 8000 cycles.
- With proper use, it is a LiFePO4 solution designed for long service life.
- Based on the stated data, up to 4 parallel and 4 series connections are supported.
- It can be used to build a larger energy storage system or a higher-power 12V / 24V / 48V based system.