Wattstanding
PECRON EP3800-48V Expansion Battery 3840Wh for E1500LFP/ E3600LFP/ E1000LFP/ E2400LFP/ F3000LFP/ E3800LFP

Product image: Pecron

Expansion battery · Pecron

PECRON EP3800-48V Expansion Battery 3840Wh for E1500LFP/ E3600LFP/ E1000LFP/ E2400LFP/ F3000LFP/ E3800LFP

Pecron · 3,840 Wh add-on

The short answer

The PECRON EP3800-48V Expansion Battery 3840Wh for E1500LFP/ E3600LFP/ E1000LFP/ E2400LFP/ F3000LFP/ E3800LFP adds 3,840 Wh of storage. The listing says it is for E1500LFP/ E3600LFP/ E1000LFP/ E2400LFP/ F3000LFP/ E3800LFP. Pecron lists it at $799, about $208 per kWh.

Capacity
3,840 Wh
For
E1500LFP/ E3600LFP/ E1000LFP/ E2400LFP/
Chemistry
LiFePO4
Weight
66.8 lb
Price seen
$799

Good fit if

  • You already own the compatible base unit and need longer runtime
  • You prefer adding storage to adding a second station

Look elsewhere if

  • You do not own the compatible base unit
  • You need more output watts — an expansion battery adds energy, not power
$799Pecron listed price (base model) · seen 30 Sep 2026
View at PecronView at Shop Solar Kits

Every link opens the product page for this exact model. We may earn a commission; it never changes what we publish. Disclosure

What it adds

An expansion battery adds watt-hours to a compatible power station without adding output: the base unit's inverter still limits how many watts you can run, but you can run them for longer.

Total capacity with this battery
Base unitBase capacityWith this batteryAC output (unchanged)
PECRON E3600LFP Portable Power Station 3600W 3072Wh3,072 Wh6,912 Wh3,600 W
Wattstanding calculationWattstanding calculation — total capacity = base capacity + expansion capacity. Output watts stay at the base unit's rating.

Fit check before you buy

An expansion battery only works with the units its maker lists.

✓ Required? Check firsti Good to know
  • ✓Compatible base unitE1500LFP/ E3600LFP/ E1000LFP/ E2400LFP/ F3000LFP/ E3800LFP
  • ?Connection cableSome expansion batteries need a specific cable or adapter that may be sold separately.
  • iWeight66.8 lb as stated.

Specifications

Each figure is labelled with where it comes from. Numbered references link to the source list below.

Manufacturer storeRetailer listingWattstanding calculationNot verified

Published specifications

Battery capacity3,840 Wh[S1]Manufacturer store
Listed for use withE1500LFP/ E3600LFP/ E1000LFP/ E2400LFP/ F3000LFP/ E3800LFP[S1]Manufacturer store
Battery chemistryLiFePO4[S1]Manufacturer store
Cycle life3,500 cycles[S1]Manufacturer store
Weight66.8 lb[S1]Manufacturer store
Warranty1+1 Years[S1]Manufacturer store

Wattstanding calculations

Price per kWh$208Wattstanding calculation

Limitations to weigh

  • Specifications are the maker's or seller's; Wattstanding has not tested this product.
  • Compatibility is the seller's statement; confirm it for your exact base unit and version.
  • Prices change; confirm the price and what is included.

Alternatives worth comparing

Anker SOLIX BP3000 Expansion Battery - 3,072Wh (For F3000, C2000 Gen 2)3,072 Wh; $201 more
EcoFlow DELTA 3 Max Plus (2048Wh) Smart Extra Battery2,048 Wh; $60 more
VTOMAN FlashSpeed 1000 V-BEYOND1,548 Wh; $10 less
BLUETTI B300K for Apex 3002,765 Wh; $280 more

Where to buy

2 specialist sellers list this exact product. Prices were observed on 30 Sep 2026; confirm the current price, stock and included items before ordering.

SellerListed priceType
Pecron$799Manufacturer store
Shop Solar Kits$799Specialist retailer
$799Pecron listed price (base model) · seen 30 Sep 2026
View at PecronView at Shop Solar Kits

Every link opens the product page for this exact model. We may earn a commission; it never changes what we publish. Disclosure

Questions buyers ask

Will the PECRON EP3800-48V Expansion Battery 3840Wh for E1500LFP/ E3600LFP/ E1000LFP/ E2400LFP/ F3000LFP/ E3800LFP work with my power station?
The listing says it is for E1500LFP/ E3600LFP/ E1000LFP/ E2400LFP/ F3000LFP/ E3800LFP. Confirm your exact model and version with the seller.
Where can I buy the PECRON EP3800-48V Expansion Battery 3840Wh for E1500LFP/ E3600LFP/ E1000LFP/ E2400LFP/ F3000LFP/ E3800LFP?
2 sellers list it: Pecron and Shop Solar Kits.

Sources and verification

  1. Pecron — PECRON EP3800-48V Expansion Battery 3840Wh for E1500LFP/ E3600LFP/ E1000LFP/ E2400LFP/ F3000LFP/ E3800LFP — product page and specifications Retrieved 30 Sep 2026
  2. Shop Solar Kits — Pecron EP3800-48V — product page Retrieved 30 Sep 2026

Wattstanding has not tested this product hands-on. This reference is compiled from the sources above; our calculations are labelled and show their working. Electrical work belongs to a licensed electrician. Last verified 30 Sep 2026. How we work