We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular black and grey LiFePO4 expansion battery, 24 by 9.8 by 18 inches, LCD screen, USB, Type-C and XT60 ports

VEVOR

VEVOR QX3600 3840Wh LiFePO4 Expansion Battery accessory

SKU CH-10RP-SK215

A 3840 Wh LiFePO4 expansion battery with USB, Type-C and XT60 outputs to extend compatible power-station runtime

  • TypeOther Appliances
  • 3840Wh LiFePO4 capacity extends power-station runtime for long-duration demands
  • Three output ports — 18W QC USB, 100W Type-C, XT60 up to 1248V 8A — charge multiple devices at once
  • LiFePO4 32135 cells give safer, heat-resistant storage with less capacity loss over time
  • AC, solar and car charging modes supported for flexible off-grid or home recharging
  • LCD screen shows real-time battery level and operating status at a glance

3840 Wh LiFePO4 Expansion Battery

This extra battery adds 3840 Wh of LiFePO4 capacity to a matching power station. It is designed for owners who need longer runtime during home backup, camping trips or RV travel. The unit only works with the main station of the same power rating.

Three Output Ports and LCD Screen

A single 18 W QC USB port, a 100 W Type-C port and an XT60 port rated at 1248 V 8 A max let you run several devices at once. The built-in LCD shows real-time battery level and operating status so you can monitor remaining energy at a glance.

3840 Wh Capacity and Parallel Cable

The 3840 Wh rating determines whether the expansion meets your runtime target. A 23.6 in parallel charging cable and a 59 in MC4 to XT60 cable are included for connection and solar input.

Highlights

  • 3840Wh LiFePO4 capacity extends power-station runtime for long-duration demands
  • Three output ports — 18W QC USB, 100W Type-C, XT60 up to 1248V 8A — charge multiple devices at once
  • LiFePO4 32135 cells give safer, heat-resistant storage with less capacity loss over time
  • AC, solar and car charging modes supported for flexible off-grid or home recharging
  • LCD screen shows real-time battery level and operating status at a glance

Specifications

TypeOther Appliances

Questions about this item

Will the 32135 LiFePO4 cells need replacement after a certain number of cycles?

The 32135 LiFePO4 cells resist capacity loss better than traditional batteries, so they provide dependable power for many cycles without scheduled replacement.

What limits runtime first when the 3840Wh battery runs continuously?

The 3840Wh capacity sets the total energy available; once depleted, the battery must be recharged via AC, solar or car charging before further use.

How much heat or fan noise does the 83.8 lb unit produce during all-day operation?

The LiFePO4 chemistry is heat-resistant and the unit has no listed fan, so it runs silently with minimal heat build-up during extended use.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.