Lithium SuperPack 25,6V/50Ah (M8) - LiFePO4 battery with built-in BMS
Lithium SuperPack 25,6V/50Ah (M8) is a lithium iron phosphate (LiFePO4) battery that installs without any additional components. Its internal switch disconnects the battery on over-discharge, over-charge or high temperature, and several units can be connected in parallel but not in series. Its 25.6 V rating makes it suitable for 24 V systems in vehicles, boats and off-grid installations.
Main features:
- Voltage, capacity, energy: 25.6 V, 50 Ah, 1,280 Wh
- Cycle life: 2,500 at 80% DoD
- Discharge current: 50 A continuous, 100 A peak
- Charge current: 50 A continuous
- Configuration: unlimited parallel, series not allowed
- Protection rating: IP43
The Lithium SuperPack batteries are extremely easy to install, not needing any additional components.
The internal switch will disconnect the battery in case of over discharge, over charge or high temperature.
The Lithium SuperPack batteries can be connected in parallel. Series connection is not allowed.
Technical specifications
| Nominal battery voltage | 25.6 V |
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| Nominal battery voltage (class) | 24 |
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| Nominal battery capacity | 50 Ah |
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| Nominal capacity | 40 Ah |
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| Nominal energy | 1280 Wh |
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| Cycle design life at 80 % DoD | 2500 cycles |
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| Capacity loss | 1 % |
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| Energy loss | 1 % |
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| Efficiency | 92 % |
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| Chemistry | Lithium Iron Phosphate (LiFePO4 or LFP) |
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| Maximum continuous discharge current | 50 A |
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| Peak discharge current | 100 A |
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| End-of-discharge voltage | 20 V |
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| Absorption charge voltage range | 28.4 … 28.8 V |
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| Float charge voltage | 27 V |
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| Operating temperature range (charge) | ≤ 45 °C |
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| Operating temperature range (discharge) | -20 … 50 °C |
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| Storage temperature range | -40 … 65 °C |
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| Maximum storage time at 25 °C | 1 y |
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| Maximum storage time at 40 °C | 3 mo |
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| Maximum humidity | 95 % |
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| Parallel configuration | Yes, Unlimited |
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| Series configuration | No |
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| BMS included | 1 |
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| Battery terminals | M8 threaded inserts |
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| Protection category | IP43 |
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| Mounting orientation | Upright or on its side (providing the terminals do not face downward) |
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| Weight | 14 kg |
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| Height | 220 mm |
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| Width | 330 mm |
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| Depth | 172 mm |
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