Ultimatron ULM-12-280H 280Ah LiFePO4
Lithium - LiFePO4
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Description
Discover the ULM-12-280H 280Ah LiFePO4 from Ultimatron, a lithium iron phosphate battery known for its longevity and high stability even under extreme loads. This model from Ultimatron is characterized by its consistently high discharge and charge efficiency, small size and low weight. It offers excellent storage capacity and contains an integrated battery management system (BMS) that protects against overload, overvoltage and overheating. An additional highlight is the integrated Bluetooth 4.0 monitoring, which allows you to view battery data in real time on your smartphone or tablet.
Properties
- The safest technology, with no risk of fire or explosion
- Long service life
- High stability even under extreme loads
- No memory effect, no need for complete charging and discharging cycles
- High performance even under extreme conditions
- Low, constant discharge and charging efficiency
- Small size and low weight
The integrated battery management system (BMS)
- Enable the control and charging of the various elements of an accumulator and protect it from overload, overvoltage and overheating.
Integrated Bluetooth 4.0 monitoring
- You always have all the important battery data on your smartphone or tablet. The application displays the data in real time.
Technical data
- Lithium battery type
- Temperature range (discharge) -20 to +75°C
- Temperature range (charging) 0 to +50°C
- Heating temperature -35 to +5°C
- Temperature range (storage) -5 to +35°C
- Dimensions (width x length x depth) 355*330*190mm
- Warranty 5 years
- Nominal voltage 12.8V
- Nominal capacity 280 Ah
- Capacity @ 36A 336 min
- Energy 3584 Wh
- Resistance ≤15 mΩ @ 50% SOC
- Selbstentladung <3% / Monat
- Number of cycles >6000 at 80% DoD
- Recommended charging current 80 A
- Maximum charging current 140 A
- Recommended charging voltage 14.6 V
- Charge cut-off voltage 14.6 V (2000 ms)
- Switch the voltage back on ≤13.8V
- Equalizing voltage >12.8V
- Weight 31 kg
- Terminal type M8
- Discharge peak current 600A (200-500ms)
- Cut-off voltage discharge 10V (2000ms)
- Restart voltage >11.2V
- Short-circuit protection 1000-2000A ± 400A (200-800μs)
- Maximum continuous discharge current 200A