Bluesun BSM12208 – 12.8V 208Ah LiFePO4 Battery for Solar and Backup Systems
Reliable, High-Capacity Lithium Battery with 2.66 kWh Energy Storage
The Bluesun BSM12208 is a 12.8V 208Ah LiFePO4 lithium battery offering a total energy capacity of 2.66 kWh. It is an excellent choice for home and commercial solar systems, off-grid installations, RVs, marine use, or backup power solutions thanks to its high performance, safety, and extended cycle life.

As a drop-in replacement for lead-acid batteries, it delivers 4x longer lifespan, lighter weight, and superior reliability with built-in BMS protection.
Key Benefits:
• Capacity: 208Ah / 2.66 kWh
• Voltage: 12.8V (LiFePO4)
• Cycle Life: Up to 6000 cycles at 80% DoD
• Weight: approx. 21.5 kg
• Dimensions: 502 × 186.5 × 242 mm
• Warranty: 5 years
• No memory effect, low self-discharge
• BMS protection against overcharge, over-discharge, short circuit & over-temperature
• Expandable via series or parallel connections
Ideal For:
• Solar and renewable energy storage
• Off-grid and hybrid home power systems
• Backup power (UPS)
• RVs, campervans, boats
• Portable power stations
The Bluesun BSM12208 is a smart and long-lasting energy storage solution, engineered to deliver consistent performance, high safety, and energy independence across a wide range of modern applications.
Additional parameters
Category: | Batteries |
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Warranty: | 2 years |
Weight: | 21.5 kg |
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