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This innovative lithium-polymer battery with a capacity of 80Ah and a nominal voltage of 22.2V is a reliable and stable power source for various energy systems. It features a high energy density of 330 Wh/kg, which ensures efficient energy use and a long service life of up to 2000 cycles.
The battery operates stably over a wide temperature range from -20°C to +55°C, has low internal resistance, and high charging efficiency. Thanks to its well-thought-out safety and stability parameters, the battery is an optimal choice for use in home and commercial energy systems, including solar installations.
Battery Specifications
| Parameter | Value | Notes |
|---|---|---|
| Nominal Capacity | 80 Ah | Fresh Cells |
| Nominal Voltage | 22.2 V | 6 Cells Connected in Series (6S) |
| Energy Reserve | 1776 Wh | |
| Charge Cutoff Voltage | 25.2 V | |
| Discharge Cutoff Voltage | 15 V | |
| Internal Resistance | 10 mOhm (at 1 kHz) | |
| Charging Temperature | 0–45 °C | |
| Discharging Temperature | -20–55 °C | |
| Standard charging current | 0.5C (40 A) | 0,2 of the nominal value |
| Maximum charging current | 1C (80 A) | |
| Standard discharge current | 1C (80 A) | |
| Maximum discharge current | 5C (400 A) | Short-term peak current |
| Cyclic resource | 2000 cycles | |
| Storage temperature | -20-45 °C (3 months) | |
| -20-35 °C (6 months) | ||
| -20-25 °C (1 year) | ||
| Storage Humidity | ≤85% RH | Relative Humidity |
| Capacity at High Temperatures | 90% at 55 °C | |
| Capacity at low temperatures | 60% at -20 °C | |
| Charge retention at high temperatures | 75% after 7 days at 55 °C | 0.2C discharge |
| Capacity recovery | 80% after 7 days at 55 °C | 0.2C discharge |
| Charge retention at nominal temperature | 90% after 28 days at 25 °C | 0.2C discharge |
| Capacity recovery | 95% after 28 days at 25 °C | 0.2C discharge |
Dimensions and weight
(Dimensional tolerance +/- 5 mm)
- Thickness: 95 mm
- Width: 55 mm
- Length: 560 mm
- Cell weight: 900 g
- Battery pack weight: 5.7 kg
Energy density
330 W·h/kg
7 kgEnergy density
330 Wh/kg
7 kgEnergy density
330 Wh/kg
7 kgEnergy density
330 Wh/kg
7 kgEnergy density
330 Wh/kg
7 kgEnergy density
330 Wh/kg
7 kgEnergy density
330 Wh/kg
2C dischargeDimensions and weight
(Dimensional tolerance +/- 5 mm)
- Thickness: 95 mm
- Width: 55 mm
- Length: 560 mm
- Cell weight: 900 g
- Battery pack weight: 5.7 kg
Energy density
330 Wh/kg
2C dischargeDimensions and weight
(Dimensional tolerance +/- 5 mm)
- Thickness: 95 mm
- Width: 55 mm
- Length: 560 mm
- Cell weight: 900 g
- Battery pack weight: 5.7 kg
Energy density
330 Wh/kg