Anker SOLIX BP3800 Expansion Battery

SKU: A1790111-85 Learn More»

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Product Description

Anker SOLIX BP3800 Expansion Battery, 5 Year Warranty. Power through any adventure or outage with the reliable performance of this 3,840Wh long-lasting LFP battery. Designed for seamless expansion with the Anker SOLIX F3800, it delivers up to 3,000 life cycles and an impressive 10-year lifespan for dependable energy storage. With 6000W output, you can run multiple appliances at once, charge EVs, and keep RVs fully powered with ease. Backed by a 5-year hassle-free warranty, it’s the ultimate solution for home backup, off-grid living, and mobile power needs.

Features:

3,840Wh Long-Lasting LFP Battery
Seamless Expansion for Anker SOLIX F3800
3,000 Life Cycles and 10-Year Lifespan
5-Year Hassle-Free Warranty

Specifications

Expansion Battery for Anker SOLIX F3800 Portable Power Station
Supports Up to 6 Expansion Batteries
App Monitoring Supported (via connected F3800)
Battery Lifespan: Up to 10 Years
Cycle Life: 3,000 Cycles (to 80% Capacity)

Input

Charges Through Anker SOLIX F3800 Portable Power Station Only
Expansion Battery Connection Ports × 2

Output

No AC Output
No DC Output
No USB Output
Cannot Operate as a Standalone Power Source

Battery

Battery Capacity: 3840Wh
Battery Type: LiFePO4 (LFP)
Cycle Life: 3,000 Cycles
Designed Lifespan: Up to 10 Years

Performance

Recharge to 80% in as Little as 2.5 Hours
Full Recharge in Approximately 3.3 Hours
Expand System Capacity Up to 26,880Wh with Six BP3800 Batteries Connected to an F3800

Display & Features

LED Battery Level Indicator
On/Off Button
App-Based Battery Monitoring
Simple One-Cable Connection to F3800

Dimensions & Weight

Dimensions: 39.3 × 35.5 × 26.2 cm
Weight: 33 kg

Power Ratings

Battery Capacity: 3840Wh
Maximum Expandable Capacity: 26,880Wh (F3800 + 6 × BP3800)

What's in the Box

Anker SOLIX BP3800 Expansion Battery (3840Wh)
Connection Cable
Safety Manual
Warranty Information

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Specifications

SKU A1790111-85

Brand Anker SOLIX

Warranty Period: 5 Years

Product Category Accessories

Watt hours (Wh) 3840

Amp hours (Ah) @ V 320Ah@12V

Dimensions 393 x 356 x 262mm

Weight (kg) 33

Compatibility Anker SOLIX F3800 only

Battery type LiFePO4

Surge Power 9000W

Cycle Life (dod Ð 80% Under Controlled Conditions) 3000

Discharging Temperature -20°C - 40°C

Charging Temperature 0°C - 40°C

AC Rated Power 6000W/ 240V

Max Expansion Batteries 6

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Product Q&A

Ask Us a Question

How do I turn off Anker SOLIX BP3800 Expansion Battery?

Press the On/Off Button for 2 seconds to power the expansion battery on or off.
Which power station is compatible with Anker SOLIX BP3800 Expansion Battery?

Anker SOLIX F3800 and F3800 Plus are compatible with the expansion battery.
How many Anker SOLIX BP3800 Expansion Batteries can be connected to one Anker SOLIX F3800?

Each Anker SOLIX F3800 can connect up to 6 expansion batteries.
Can I use Anker SOLIX BP3800 Expansion Battery separately?

The expansion battery cannot be used separately. It must be connected to the power station to charge or discharge and to monitor its status via the Anker app.
When charging a device, will the power in the external battery be used first?

When Anker SOLIX F3800 is connected to expansion batteries, the power of all devices will automatically balance. This ensures stable battery health. It's normal for the power levels to change in Anker SOLIX F3800 and expansion batteries, too.