Batteries

PECRON EP3800-48V | 3,840Wh LiFePO4 Expansion Battery | 51.2V 75Ah | For E1000LFP/E1500LFP/E2400LFP/E3600LFP/F3000LFP

$ 799USD · price may vary

Model: EP3800-48V
Specifications: 0

Overview

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:

PECRON EP3800-48V User Manual

How to read this datasheet

Detailed specifications for PECRON EP3800-48V | 3,840Wh LiFePO4 Expansion Battery | 51.2V 75Ah | For E1000LFP/E1500LFP/E2400LFP/E3600LFP/F3000LFP have not been published yet. Pecron lists this battery in the Batteries, and we add fields as the manufacturer releases them — in the meantime, ask your distributor for the datasheet before ordering.

For a battery, the figures that matter most are continuous charge and discharge current, which limits how much power you can draw from the pack, cycle life at a stated depth of discharge, commonly 3,000–6,000 cycles for LiFePO4, round-trip efficiency, around 90–95% for lithium and 75–85% for lead-acid and communication protocol (CAN or RS485) for talking to the inverter. Storage is what turns a solar array from a daytime bill-reducer into a system that covers evening loads and rides through outages. It is normally the single most expensive component, so sizing it correctly matters more than with any other part.

What to check before ordering

The checks below apply to any battery. Run them against the specification table above — most disappointing solar purchases are compatible-on-paper units that fail one of these in practice.

Read the warranty in full: lithium warranties are stated as a term plus either a cycle count or a total energy throughput, and whichever limit arrives first ends the cover.
Leave room to expand. Packs that parallel cleanly let you add capacity later; ones that do not force a full replacement.
Compare usable kilowatt-hours, not nameplate capacity. A 100 Ah lead-acid battery at 12 V is nominally 1.2 kWh but only about 0.6 kWh is safely usable, while a 100 Ah LiFePO4 pack gives you roughly 1.0–1.2 kWh.
Size from your evening consumption. Add up what actually runs after sunset for the hours you want covered, then divide by the usable capacity per unit — that number, not the array size, sets how many batteries you need.

Where buyers lose money

Sizing the bank for total daily consumption rather than after-dark consumption, which typically doubles the cost for no benefit.
Installing lithium packs in an unventilated, hot enclosure. Sustained high temperature is the fastest way to lose cycle life.
Ignoring the charge current limit and pairing a large array with a small bank, which trips protection and shortens life.

Price and availability in United States

PECRON EP3800-48V | 3,840Wh LiFePO4 Expansion Battery | 51.2V 75Ah | For E1000LFP/E1500LFP/E2400LFP/E3600LFP/F3000LFP is listed at $ 799 (USD) for United States. Solar pricing moves with supply, import duties and exchange rates, and distributors set their own margins, so treat this as a comparison reference and confirm the current figure before you order.

SolarBazaar compares equipment rather than selling it. Shortlist here on specification and price, then buy from an authorised distributor or installer in United States: warranty cover on solar hardware is normally honoured through the channel you bought from, so confirm who supports Pecron locally before ordering.

PECRON EP3800-48V | 3,840Wh LiFePO4 Expansion Battery | 51.2V 75Ah | For E1000LFP/E1500LFP/E2400LFP/E3600LFP/F3000LFP — frequently asked questions

How much does PECRON EP3800-48V | 3,840Wh LiFePO4 Expansion Battery | 51.2V 75Ah | For E1000LFP/E1500LFP/E2400LFP/E3600LFP/F3000LFP cost?

PECRON EP3800-48V | 3,840Wh LiFePO4 Expansion Battery | 51.2V 75Ah | For E1000LFP/E1500LFP/E2400LFP/E3600LFP/F3000LFP is listed at $ 799 (USD) for United States. The figure is indicative — solar prices move with supply, duties and exchange rates, and each distributor sets its own margin — so confirm the current price with a supplier before ordering.

Who makes PECRON EP3800-48V | 3,840Wh LiFePO4 Expansion Battery | 51.2V 75Ah | For E1000LFP/E1500LFP/E2400LFP/E3600LFP/F3000LFP?

PECRON EP3800-48V | 3,840Wh LiFePO4 Expansion Battery | 51.2V 75Ah | For E1000LFP/E1500LFP/E2400LFP/E3600LFP/F3000LFP is a Pecron product, listed under batteries with model reference EP3800-48V. The Pecron brand page lists the rest of its range so you can compare across the catalogue.

Is PECRON EP3800-48V | 3,840Wh LiFePO4 Expansion Battery | 51.2V 75Ah | For E1000LFP/E1500LFP/E2400LFP/E3600LFP/F3000LFP right for my system?

That depends on what it has to connect to. For a battery, check communication protocol (CAN or RS485) for talking to the inverter, nominal capacity in ampere-hours (Ah) or kilowatt-hours (kWh) and usable capacity after depth of discharge — LiFePO4 typically allows 80–100%, lead-acid closer to 50% against the rest of your equipment before price enters the decision. Match voltage to the inverter, and confirm the battery appears on the inverter maker's supported list. Closed-loop communication lets the inverter respect the battery's real charge limits instead of guessing.

Where can I buy PECRON EP3800-48V | 3,840Wh LiFePO4 Expansion Battery | 51.2V 75Ah | For E1000LFP/E1500LFP/E2400LFP/E3600LFP/F3000LFP in United States?

SolarBazaar lists and compares equipment rather than selling it. Use the specifications and price here to shortlist, then buy through an authorised distributor or installer in United States — buying in-channel is what keeps the manufacturer's warranty valid.

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