6× Anker SOLIX BP3800 Expansion Battery | For SOLIX F3800 & F3800 Plus

Take your energy storage to the highest level with the 6× Anker SOLIX BP3800 Expansion Battery bundle, engineered to dramatically extend the runtime of the Anker SOLIX F3800 and F3800 Plus power stations. Designed for users who demand long-duration backup power, this high-capacity expansion solution is ideal for whole-home energy security, off-grid living, and critical power applications. With seamless system integration, premium LiFePO₄ battery technology, and scalable performance, this bundle transforms your SOLIX setup into a powerful, long-lasting energy reserve capable of supporting extended outages with confidence.

ULTRA-HIGH CAPACITY ENERGY EXPANSION

Each SOLIX BP3800 Expansion Battery adds 3840 Wh of reliable energy storage. With six expansion batteries combined, you unlock an exceptional level of total capacity, allowing your SOLIX F3800 or F3800 Plus to power essential household systems, appliances, and electronics for extended periods without interruption.

This setup is ideal for homes in outage-prone areas, off-grid installations, and users requiring maximum runtime.

SEAMLESS COMPATIBILITY WITH SOLIX F3800 & F3800 PLUS

The BP3800 expansion batteries are designed specifically for the SOLIX ecosystem, ensuring plug-and-play integration with both the F3800 and F3800 Plus. The system automatically recognizes additional batteries, delivering smooth, stable performance without complicated setup or configuration.

Its modular design allows your energy storage system to scale precisely to your needs, both now and in the future.

SUPPORTS 120V / 240V SPLIT-PHASE POWER SYSTEMS

When paired with the SOLIX F3800 or F3800 Plus, the expanded battery system supports 120 V / 240 V split-phase output, enabling it to power both standard household electronics and higher-voltage appliances.

Suitable for powering:

• Refrigerators and freezers

• Lighting and communication systems

• Sump pumps and well pumps

• Power tools and workshop equipment

• Select HVAC and high-demand circuits

Enjoy clean, stable electricity across multiple devices and essential circuits.

DESIGNED FOR STATIONARY, LONG-TERM USE

The BP3800 expansion batteries are built for stationary energy storage, featuring a durable and space-efficient design ideal for garages, utility rooms, and dedicated energy storage areas. Their robust construction ensures reliable performance in demanding environments over long-term use.

LONG-LIFE LiFePO₄ BATTERY TECHNOLOGY

Each BP3800 utilizes advanced LiFePO₄ battery cells, offering excellent cycle life, superior thermal stability, and enhanced safety. This premium battery chemistry ensures years of dependable performance with minimal degradation and low maintenance requirements.

COMPLETE LONG-DURATION ENERGY STORAGE SOLUTION

Whether you’re preparing for multi-day power outages, expanding a whole-home backup system, or building a high-capacity off-grid setup, this 6-battery expansion bundle delivers exceptional capacity, scalability, and reliability — all with silent, clean, and fuel-free operation.

Specifications

• Product Type: Expansion Battery

• Model: Anker SOLIX BP3800

• Quantity: 6 Expansion Batteries

• Battery Capacity: 3840 Wh per unit (LiFePO₄)

• Total Added Capacity: 23,040 Wh

• Compatibility: Anker SOLIX F3800 & F3800 Plus

• Voltage Support: 120 V / 240 V split-phase (via main unit)

• Use Cases: Whole-home backup, extended outages, off-grid energy storage

• Operation: Silent, clean, maintenance-free