IEETek B2560 Battery Module – Expandable Power for SP5000

Long-Lasting LiFePO4 Battery

The IEETek B2560 features a 2560Wh LiFePO4 battery, designed for superior safety and longevity. With 4000+ life cycles to 80% capacity, it delivers reliable energy storage for years of home backup, solar use, or off-grid living.

Expand Your Power Capacity

The B2560 is designed to seamlessly expand the capacity of the IEETek SP5000 Portable Power Station. Simply connect the module to increase total energy storage, providing longer runtimes for essential devices and appliances.

Safe & Reliable Energy Storage

Built with advanced LiFePO4 battery chemistry, the B2560 offers enhanced thermal stability, improved safety, and consistent performance. Its integrated battery management system protects against overcharge, overheating, and short circuits.

Durable & Stackable Design

With a robust, compact form factor, the B2560 is easy to stack and transport. The durable casing and anti-slip base ensure stability whether used at home, off-grid, or on the move.

Ideal for Home Backup & Solar Systems

Perfect for expanding your backup system, the B2560 ensures extended runtime during outages, solar storage optimization, or extended off-grid adventures.

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What's in the Box

• 1x IEETek B2560 Battery Module

• 1x User Manual & Warranty Card

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Specifications

• Battery Capacity: 2560Wh

• Battery Type: LiFePO4

• Cycle Life: 4000+ cycles (80% capacity)

• Compatibility: IEETek SP5000

• Dimensions: 450 × 152 × 352 mm

• Weight: 26.7 kg

• Charging Temperature: 0°C to 40°C

• Discharging Temperature: -20°C to 40°C

• Humidity Range: 0–95% RH (non-condensing)