Produktbeschreibung
High-performance LiFePO4 supply battery for mobile and stationary energy systems
The ULTIMATRON UBL-24-50H is a modern lithium iron phosphate battery with a 25.6 V nominal voltage, 50 Ah capacity, and 1280 Wh energy. It is suitable as a long-lasting energy storage solution for motorhomes, campers, boats, off-grid solar systems, mobile energy systems, and workshop and industrial applications. The integrated heating function enables charging even at very low ambient temperatures and starts automatically below 0 °C when a charging current is applied.
Bluetooth monitoring and intelligent Smart BMS
Important battery data can be conveniently checked via smartphone or tablet using the integrated Bluetooth 4.0 interface. The Smart BMS monitors and protects the battery against overcharging, overvoltage, deep discharge, overcurrent, and overheating, among other things.
Advantages of the ULTIMATRON LiFePO4 battery
- Long service life: more than 6,000 cycles at 80% depth of discharge
- High usable capacity: stable performance even with regular deep discharges
- Low self-discharge: less than 3% per month
- Safe cell concept: LiFePO4 technology with high thermal stability
- Bluetooth 4.0: real-time monitoring via smartphone app
- Smart BMS: integrated protection and monitoring functions
- Integrated heating: automatic heating operation when charging below 0 °C, suitable for extreme operating conditions down to -35 °C
- Robust housing: ABS housing with IP65 protection rating
- Manufacturer warranty: 5 years
Which applications is this battery suitable for?
The UBL-24-50H is particularly suitable for users who require a reliable 25.6 V power supply with high capacity. Typical areas of application include motorhomes, campers, boats, solar storage, off-grid power supply, mobile workstations, and professional energy and backup systems.
Technical data
| Model | UBL-24-50H |
| Battery technology | LiFePO4 / lithium iron phosphate |
| Nominal voltage | 25.6 V |
| Nominal capacity | 50 Ah |
| Energy | 1280 Wh |
| Recommended charging current | 15 A |
| Maximum charging current | 25 A |
| Max. continuous discharge current | 100 A |
| Peak discharge current | 150 A (200-500 ms) |
| Cycle life | > 6,000 at 80% DOD |
| Self-discharge | < 3% per month |
| Bluetooth | Bluetooth 4.0 with smartphone app |
| Smart BMS | Yes |
| Heating function | Yes |
| Protection rating | IP65 |
| Connection type | M8 |
| Housing material | ABS |
| Dimensions L × W × H | 330 × 172 × 220 mm |
| Weight | 11.1 kg |
| Connection | Maximum of two batteries can be connected in series and four in parallel. |
| Warranty | 5-year manufacturer warranty |
Note: For an optimal service life, a LiFePO4 charger matching the battery voltage must be used, and the manufacturer's specifications for series and parallel connection must be observed.