Product code: E550-6832E
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PECRON EP3800-48V | 3840Wh | E Series Extension Battery
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- 3840 Wh Capacity – an additional 3.84 kWh of energy for a compatible PECRON power station.
- LiFePO₄ Technology – durable lithium iron phosphate battery cells.
- 3500+ Cycles – over 80% capacity retained after 3500 cycles, according to the manufacturer.
- 51.2 V / 75 Ah – rated specifications of the expansion battery.
- Two MJ32 Ports – daisy-chain connection with compatible PECRON devices.
- Modular Expansion – increased energy storage capacity without replacing the main power station.
- LED Indicator – quick reading of the battery charge level.
- Connection Monitoring – indication of the energy balancing process between the module and the power station.
- Dimensions 441 × 312 × 223 mm – robust housing weighing approximately 30.3 kg.
- Compatibility with PECRON Power Stations – the battery does not operate independently and has no built-in 230 V output.
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PECRON · EP3800-48V
More energy. For longer.
Add an extra 3840 Wh of energy to your compatible PECRON power station. The EP3800-48V expansion battery lets you expand your system without replacing the main unit.
ENERGY TAILORED TO YOUR NEEDS
Expand your system. Power on for longer.
Whether traveling in a campervan, working off-grid, or using backup power, having energy in reserve matters. The EP3800-48V works with selected PECRON power stations, increasing their total capacity. Power delivery to connected devices remains the responsibility of the main power station.
3840 WH CAPACITY
An extra 3.84 kWh. More freedom.
The 3840 Wh capacity increases the energy reserve of a compatible PECRON power system. This lets you use devices connected to the main power station for longer – at home, while traveling, or when working in the field.
3840 Wh · 51.2 V · 75 Ah
LIFEPO₄ TECHNOLOGY
A battery built for thousands of cycles.
LiFePO₄ lithium iron phosphate cells are designed for repeated charging and discharging. According to the manufacturer, the battery retains over 80% of its original capacity after 3500 cycles. This is an important feature for a system used regularly.
LiFePO₄ · 3500 cycles · over 80% capacity
MODULAR EXPANSION
One power station. A larger system.
Two MJ32 connectors enable connection to a compatible PECRON power station and daisy-chaining of compatible modules. Using the appropriate connection cable allows you to increase capacity without replacing the main power station.
Before purchasing, check compatibility with your specific power station model and cable. The F3000LFP may require a different daisy-chain cable.
2 MJ32 ports · daisy-chain connection
CONNECTION MONITORING
Stay in control of your energy.
The built-in LED indicator lets you check the approximate battery charge level. The connection status light indicates energy level balancing between the power station and the module: yellow means balancing is in progress, while green means the process is complete.
Before connecting, the manufacturer recommends that both devices have similar charge levels, with a difference of no more than 10 percentage points.
LED indicator · connection status · module identification
KEY FEATURES
Discover the EP3800-48V.
More energy at your disposal.
3.84 kWh of energy for a compatible PECRON power station.
Lithium iron phosphate battery.
Over 80% capacity after 3500 cycles.
Connectors for daisy-chain connections.
Rated voltage and 75 Ah capacity.
Dimensions: 441 × 312 × 223 mm.
IN THE BOX
Ready to expand your system.
The package includes the expansion battery module, a cable for connecting it to a compatible power station, and a user manual. Before connecting, check compatibility between the cable and the main power station.
The EP3800-48V is not a standalone power station and has no AC outlets of its own. It requires a compatible PECRON main unit. Included accessories may vary depending on the package and sales market.
Battery
DC outputs
DC input
Additional
Physical parameters
Safety
🛡️ Manufacturer's Warranty – 24 Months
🛡️ Warranty
This device comes with a 24-month warranty, provided by the manufacturer.
📄 Terms
Before making a warranty claim, please read the information on the following pages:
➕ Warranty Extension
You can extend your warranty by registering your product, subject to the manufacturer's terms and conditions.
🔧 Repairs
Devices are serviced by an authorised service centre in Poland or Germany. Repairs may take 14 to 45 days.
Bought outside official distribution channels?
If you bought your device outside official distribution channels, please contact the manufacturer directly:
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