Bluetti B210P Expension battery 180P | Shipped in 1 - 2 work days

The Bluetti B210 Expansion Battery extends your power capacity for longer off-grid use and enhanced system flexibility. Built around advanced LiFePO4 battery technology, it provides 2150Wh of stable, long-lasting energy, perfectly matched for the AC240, AC60P, and other compatible Bluetti power stations.

This expansion battery uses the same premium-grade lithium iron phosphate chemistry found across Bluetti’s professional lineup, offering over 3,500 charge cycles with minimal degradation. It delivers dependable power for years of regular use while maintaining safety and efficiency under demanding outdoor or backup conditions.

With plug-and-play connectivity, the B210 integrates instantly into your Bluetti setup via the dedicated expansion port. Once connected, the system automatically balances charging and discharging between units, providing a seamless energy flow. This smart management ensures you always get the optimal runtime, whether powering tools, appliances, or essential electronics.

Charging the B210 is fast and flexible. It supports direct solar input up to 1200W, AC charging, or car input when connected to a host power station. Combined with the AC240 or AC60P, you can create a scalable system with up to 4300Wh of total capacity, enabling multi-day energy storage for vanlife, camping, or home backup applications.

Built for durability, the IP65-rated housing protects against dust, moisture, and splashes, making it ideal for outdoor and mobile environments. Reinforced corners and a sturdy carry handle enhance portability without compromising strength. Despite its power, the design remains compact enough for easy integration into travel setups or small storage spaces.

The integrated battery management system (BMS) monitors voltage, temperature, and current in real time to ensure safe and stable performance. Combined with Bluetti’s intelligent energy balancing, the B210 offers both reliability and efficiency for long-term off-grid use.

Environmentally conscious and maintenance-free, the Bluetti B210 is built for modern energy independence. It pairs perfectly with solar panels such as the Bluetti PV120S, PV200, or PV350, allowing you to harvest, store, and use renewable energy anywhere.

Whether you’re running high-demand devices, building a backup system, or expanding your mobile power setup, the Bluetti B210 Expansion Battery gives you the endurance and flexibility to keep going longer.

Key Features

• Capacity: 2150Wh LiFePO4 battery (3,500+ cycles)

• Expansion module for AC240 and AC60P

• Supports solar, AC, and car charging via main unit

• IP65 dust and water resistance

• Plug-and-play smart connection

• Integrated BMS and intelligent power balancing

• Durable, portable design for off-grid use