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6 × Anker SOLIX BP3800 Expansion Batteries for F3800 / F3800 Plus
Anker

6 × Anker SOLIX BP3800 Expansion Batteries for F3800 / F3800 Plus

Best price now

$10,799.99at Turbo GennyChecked Nov 9

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Last seen at $10,799.99 at Turbo Genny on Nov 9.
  • Checked at 2 stores.

Our take on the 6 × Anker SOLIX BP3800 Expansion Batteries for F3800 / F3800 Plus

The BP3800 is a 3,840Wh LiFePO4 expansion battery for Anker SOLIX F3800 and F3800 Plus power stations. It stores energy only and cannot deliver AC output on its own, so it is an add-on for owners who already have a compatible station. LiFePO4 chemistry gives it a long cycle life and better thermal stability than the NMC packs in many rival expansions. Each battery roughly doubles the F3800's built-in capacity, and stacking several extends runtime through outages or long off-grid stretches. The catch is that it only works inside the Anker ecosystem and needs the host station to be useful at all.

Best forF3800 or F3800 Plus owners extending runtimeLong outages and whole-home backupOff-grid and cabin solar storageAdding capacity in 3,840Wh steps
Pros
  • 3,840Wh per battery, about the F3800's own capacity
  • LiFePO4 cells with long cycle life
  • Stacks with a compatible F3800 or F3800 Plus
  • Same ecosystem cabling and app as the host station
Cons
  • No AC output on its own; needs an F3800 host
  • Only fits Anker's F3800 line
  • Heavy, bulky unit to move and install
  • Total capacity capped by the station's expansion limit

6 × Anker SOLIX BP3800 Expansion Batteries for F3800 / F3800 Plus prices at every store

  • Grid GetawayNew

    In stockReturn policy

    $10,799.99Checked Nov 9
    Visit Grid Getaway
  • Turbo GennyNew

    In stockReturn policy

    $10,799.99Checked Nov 9
    Visit Turbo Genny

About the 6 × Anker SOLIX BP3800 Expansion Batteries for F3800 / F3800 Plus

This listing contains 6 Anker SOLIX BP3800 expansion batteries. Each is a 3,840Wh LiFePO4 battery that adds storage to a compatible F3800 or F3800 Plus system. Together, the 6 batteries have a combined nameplate energy of 23,040Wh.

The BP3800 does not supply AC output on its own. It needs a compatible power station, which is a separate product. Check the station's documented expansion limit against the number of batteries before planning total runtime.

Battery capacity
3,840Wh per battery
Total capacity
23,040Wh across 6 batteries (nameplate)
Chemistry
LiFePO4
Dimensions
15.5 × 14.0 × 10.3 in per battery
Weight
72.8 lb per battery
Compatibility
F3800 and F3800 Plus
Quantity
6 × BP3800 expansion batteries
In the box
6 × BP3800 expansion batteries. Standard BP3800 box contents: expansion battery, battery-to-host cable, important information

Questions and answers

Can I use the BP3800 by itself?
No. It is an expansion battery with no AC inverter or outlets. It only stores energy and passes it to a compatible F3800 or F3800 Plus station.
How much runtime does one BP3800 add?
It adds 3,840Wh of storage, close to the F3800's own capacity. Actual runtime depends on your load and the station's inverter efficiency.
Does it work with the original F3800 and the F3800 Plus?
Yes, Anker documents it for both the F3800 and F3800 Plus. Check your station's firmware and expansion limit before adding several.
How many batteries can one station take?
Anker sets a documented expansion limit per station. Confirm that number before planning total capacity, since it caps how many BP3800 units you can stack.
What battery chemistry does it use?
It uses LiFePO4 cells, which are known for long cycle life and stable high-temperature behavior compared with NMC packs.
Where is the 6 × Anker SOLIX BP3800 Expansion Batteries for F3800 / F3800 Plus cheapest?
At Turbo Genny, for $10,799.99, as of our latest check.
Where can I buy the 6 × Anker SOLIX BP3800 Expansion Batteries for F3800 / F3800 Plus?
2 stores we checked sell it, including Grid Getaway, Turbo Genny.

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