Expand your PECRON portable power setup with the EP3800-48V Expansion Battery, built to deliver 3,840Wh of additional LiFePO4 energy storage for longer runtimes at home, on the road, or off-grid. Designed for cascade expansion on compatible PECRON systems, the EP3800-48V connects through the MJ32 cascade port and uses two MJ32 extra battery ports plus a dedicated cascade cable to integrate with your host unit.

With 51.2V / 75Ah capacity, 3,500+ life cycles to 80%, and a rugged, travel-ready form factor, the EP3800-48V is an easy way to scale your stored energy as your needs grow.

Key Features:

3,840Wh added capacity (51.2V / 75Ah) → Keeps your gear running longer between recharges.

LiFePO4 (LFP) battery chemistry → Safer, more durable battery tech for dependable everyday use.

3,500+ life cycles to 80% → Built for long-term ownership with less performance drop over time.

MJ32 cascade expansion design → Expands your system cleanly without a complicated setup.

Connects via two MJ32 extra battery ports + dedicated cascade cable → Fast, straightforward integration with compatible PECRON units.

48V-class system (51.2V nominal) → Stable energy storage for efficient system expansion.

Portable build (≈66.8 lb) + compact footprint → Easier to store and move for RV, home backup, or off-grid use.

Charge temp 32–113°F; storage 32–113°F → Works reliably across common real-world conditions.

Compatibility (as provided): E1000LFP, E1500LFP, E2400LFP, E3600LFP, F3000LFP → Confident fit for supported PECRON power stations.

Specs:

Capacity: 3,840Wh

Battery spec: 51.2V / 75Ah

Chemistry: LiFePO4 (LFP)

Cycle life: 3,500+ cycles to 80%

Weight: ~66.8 lb (30.3 kg)

Dimensions: 17.3 × 12.2 × 8.8 in (441 × 312 × 223 mm)

Charge temperature: 32–113°F (0–45°C)

Storage temperature: 32–113°F (0–45°C)

Ideal For:

Extending runtime for portable power stations

Home backup energy expansion

RV and travel power storage

Off-grid cabins and emergency preparedness