Skip to product information

PECRON

PECRON FP5000-48V 5120Wh Expansion Battery

PECRON FP5000-48V 5120Wh Expansion Battery

SKU: PECRON-FP5000-48V

Regular price
$1,299.00
Regular price
Sale price
$1,299.00
View Cart

In stock — available to order

Need help before ordering? Call 888-495-5870 Contact our support team

Dedicated capacity expansion for the F5000LFP

Add another 5,120Wh to the PECRON system built for large loads.

The PECRON FP5000-48V is the dedicated expansion battery for the F5000LFP power station. One pack doubles the system’s starting 5,120Wh capacity to 10,240Wh, while PECRON’s supported architecture can scale to 35,840Wh with six packs for substantially longer backup and off-grid coverage.

PECRON FP5000-48V 5120Wh expansion battery

At a glance

A one-pack step that meaningfully changes runtime

5,120WhCapacity added per pack
10,240WhF5000LFP plus one pack
35,840WhMaximum PECRON-listed system
For F5000LFP only

PECRON markets the FP5000-48V specifically for the F5000LFP. Do not substitute an EP3800, use this pack with another PECRON model, or connect it as a generic 48V battery without written manufacturer approval.

PECRON F5000LFP power station stacked with one FP5000-48V expansion battery

Matched system design

Capacity that grows under the F5000LFP—not beside it as a separate device

The pack is shaped for PECRON’s F5000LFP stack-and-cart layout and connects through the system’s dedicated expansion interface. The F5000LFP remains the control center: it provides the inverter, AC and DC outputs, charging inputs, screen, controls and system protection.

What expansion does—and does not—change

More stored energy, same F5000LFP power architecture

Longer backup coverageIncrease the time available for priority loads during outages, based on their real average wattage and duty cycle.
More overnight reserveCarry more stored solar energy into nighttime or low-sun periods in a correctly sized off-grid setup.
No extra inverter wattageExpansion packs do not raise the F5000LFP’s outlet voltage, continuous output or surge rating.

Build the runtime you need

A clear capacity ladder from 5.12 to 35.84kWh

Configuration Total listed capacity
F5000LFP only 5,120Wh
F5000LFP + 1 FP5000-48V 10,240Wh
F5000LFP + 2 FP5000-48V 15,360Wh
F5000LFP + 6 FP5000-48V 35,840Wh maximum listed by PECRON

This Torven listing is for one FP5000-48V expansion battery. The F5000LFP station, trolley, extra batteries and any other accessories are not included unless the selected offer explicitly says otherwise.

Before you add a pack

Plan the energy, the charging and the physical system together

  1. Runtime: calculate the average watts and hours for each priority load to determine whether one pack is enough.
  2. Recharge: a larger battery bank takes longer to refill from the same wall, generator or solar input.
  3. Layout: confirm the stack, trolley, cable routing and ventilation arrangement in PECRON’s current F5000LFP manual.
  4. Connection order: power down and follow PECRON’s exact connection and startup sequence; never connect or disconnect high-energy battery hardware casually.
  5. Critical loads: test non-critical equipment first and use appropriately certified backup equipment for life-safety or medical applications.

Manufacturer coverage

PECRON lists a 3+2-year warranty

Warranty registration requirements, exclusions, transferability and remedies follow PECRON’s current written warranty terms. Keep the serial number and purchase documentation for any future claim.

Common questions

FP5000-48V FAQ

Can I use the FP5000-48V by itself?

No. It is a dedicated expansion battery for the F5000LFP system. The host station supplies the appliance outputs, charging inputs and controls.

Is it compatible with other PECRON stations?

PECRON’s current U.S. page identifies the FP5000-48V for the F5000LFP. Do not connect it to another model without explicit written manufacturer approval.

How much capacity does one pack add?

One FP5000-48V adds 5,120Wh, taking an F5000LFP system from 5,120Wh to 10,240Wh of listed capacity.

How many packs can the F5000LFP use?

PECRON currently lists support for up to six FP5000-48V packs, producing 35,840Wh of total listed capacity with the host station. Follow the current manual for the required hardware and layout.

PECRON FP5000-48V 5120Wh Expansion Battery PECRON PECRON FP5000-48V 5120Wh Expansion Battery

Torven Power Planner

Not sure this product fits your setup?

Build a personalized power plan before you order. We’ll estimate the capacity, output, voltage, runtime, and solar input your setup needs—then connect you with real products from our catalog.

  1. Tell us what you need to power.
  2. Set your runtime and solar goals.
  3. Review products matched to your answers.

Planner results are estimates. Confirm product compatibility and installation requirements before purchase.

Recently Viewed Products