The S5-BAT Extra Battery is a high-capacity 5040Wh LiFePO₄ expansion battery designed to increase the available energy capacity of a compatible portable power station. With a 48V / 105Ah battery system, it provides substantial additional stored power for longer runtimes in home backup, outdoor, mobile, and off-grid applications.
Built for simple integration, the S5-BAT connects to the power station through the included battery expansion cable. Once connected successfully, the extra battery and power station charge and discharge together, creating a unified expanded power system.
An integrated LCD screen provides clear, at-a-glance information including battery percentage, remaining charge/discharge time, input and output power, temperature indicators, and error warnings. The unit also features a dedicated main power button and extra battery port for straightforward operation.
Powered by LiFePO₄ battery technology, the S5-BAT combines large energy storage with a practical, robust design. It measures approximately 25.2 × 11.9 × 17.2 inches (641.5 × 304.5 × 437.5 mm) and weighs 96.67 lb (43.85 kg).
Key Features
Built for simple integration, the S5-BAT connects to the power station through the included battery expansion cable. Once connected successfully, the extra battery and power station charge and discharge together, creating a unified expanded power system.
An integrated LCD screen provides clear, at-a-glance information including battery percentage, remaining charge/discharge time, input and output power, temperature indicators, and error warnings. The unit also features a dedicated main power button and extra battery port for straightforward operation.
Powered by LiFePO₄ battery technology, the S5-BAT combines large energy storage with a practical, robust design. It measures approximately 25.2 × 11.9 × 17.2 inches (641.5 × 304.5 × 437.5 mm) and weighs 96.67 lb (43.85 kg).
Key Features
- Massive 5040Wh (48V / 105Ah) battery capacity
- Durable LiFePO₄ battery chemistry
- Expands the runtime of a compatible power station
- Charges and discharges together with the connected power station
- LCD display with battery, power, time, temperature, and warning information
- Included battery expansion cable
- Smart Control App support for viewing information, controlling the device, and personalizing settings
| Battery type | LiFePO₄ |
|---|---|
| Dimensions | 25.2 × 11.9 × 17.2 in (641.5 × 304.5 × 437.5 mm) |
| Net Weight | 96.67 lb (43.85 kg) |
| Battery capacity | 5040Wh (48V / 105Ah) |
| Storage Temperature | -4°F–140°F (-20°C–60°C) |
| Working Temperature | 32°F–104°F (0°C–40°C) |
| Product | S5-BAT Extra Battery |
| Extra Battery Port Input | 41.2V–53.5V |
| Extra Battery Port Output | 41.2V–53.5V |