Available for Pre-order. Will ship out by End of March 2026.
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 & Benefits:
-
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.
-
Warranty: 1 + 1 years → Extra peace of mind after purchase.
-
Compatibility (as provided): E1000LFP, E1500LFP, E2400LFP, E3600LFP, F3000LFP → Confident fit for supported PECRON power stations.
Specs in a Glance:
-
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)
-
Warranty: 1 + 1 years
Ideal For:
-
Extending runtime for portable power stations
-
Home backup energy expansion
-
RV and travel power storage
-
Off-grid cabins and emergency preparedness
User Manual / Documents:
Available for Pre-order. Will ship out by End of March 2026.
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 & Benefits:
-
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.
-
Warranty: 1 + 1 years → Extra peace of mind after purchase.
-
Compatibility (as provided): E1000LFP, E1500LFP, E2400LFP, E3600LFP, F3000LFP → Confident fit for supported PECRON power stations.
Specs in a Glance:
-
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)
-
Warranty: 1 + 1 years
Ideal For:
-
Extending runtime for portable power stations
-
Home backup energy expansion
-
RV and travel power storage
-
Off-grid cabins and emergency preparedness
User Manual / Documents:
[PRE-ORDER] PECRON EP3800-48V | 3,840Wh LiFePO4 Expansion Battery | 51.2V 75Ah | For E1000LFP/E1500LFP/E2400LFP/E3600LFP/F3000LFP
- Regular price
- $699.00
- Sale price
- $699.00
- Regular price
-
$948.75
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![[PRE-ORDER] PECRON EP3800-48V | 3,840Wh LiFePO4 Expansion Battery | 51.2V 75Ah | For E1000LFP/E1500LFP/E2400LFP/E3600LFP/F3000LFP](http://shopsolarkits.com/cdn/shop/files/1_3a6fc257-3339-4b5e-8de0-d78edeb9a251.png?v=1772732770&width=80){kind=small}
[PRE-ORDER] PECRON EP3800-48V | 3,840Wh LiFePO4 Expansion Battery | 51.2V 75Ah | For E1000LFP/E1500LFP/E2400LFP/E3600LFP/F3000LFP
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"Amazing experience from start to finish. The team was incredibly helpful and the system is performing beyond expectations. Couldn't be happier with our decision."
"The whole process was seamless. From ordering to installation, everything was straightforward. Our electricity bill has dropped significantly!"
"Best investment we've made for our home. The customer support is outstanding — they walked us through every step of the setup process."
"We compared prices everywhere and this was by far the best deal. The quality of the panels is top-notch and installation guidance was superb."
"Great product and even better customer service. They helped us design the perfect system for our needs. Highly recommend to anyone considering solar."
"From the free proposal to the final install, everything exceeded our expectations. We're producing more energy than we consume most months!"
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Many of our customers complete the majority of installation themselves using our diagrams and support resources. For final electrical connections, a licensed electrician may be required depending on local codes.
While we do not directly install systems, we can help connect you with qualified local professionals and provide technical documentation to support your installer.
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