Produktbeschreibung
Compact LiFePO4 under-seat battery for motorhomes, campers, and mobile energy systems
The ULTIMATRON ULS-12-180H is a high-performance lithium iron phosphate battery with a 12.8 V nominal voltage, 180 Ah capacity, and 2304 Wh of energy. Thanks to its compact DIN design, it is particularly suitable for space-saving installation in motorhomes, campers, caravans, boats, commercial vehicles, and off-grid energy systems. The integrated heating function starts automatically below 0 °C when a charging current is applied, enabling charging at extreme ambient temperatures as low as -35 °C.
The integrated Smart BMS monitors the battery cells and protects the battery against overcharging, overvoltage, and overheating. Important battery data can be monitored in real-time via smartphone or tablet using the integrated Bluetooth 4.0 interface.
Key benefits
- LiFePO4 technology with high safety and long service life
- > 6,000 cycles at 80% DOD according to manufacturer specifications
- Integrated Smart BMS for cell monitoring and battery protection
- Bluetooth 4.0 monitoring via smartphone app
- Low self-discharge of less than 3% per month
- No memory effect and suitable for regular deep discharges
- Robust ABS housing with IP65 protection class
- Integrated heating function with 50 W heating power for charging at low temperatures
- 5-year manufacturer's warranty
Ideal for motorhomes, campers, caravans, and boats
With 2304 Wh of storage capacity, the ULS-12-180H reliably powers lighting, cooling appliances, pumps, inverters, communication and navigation equipment, and other electrical consumers. The compact design facilitates integration into existing battery compartments and under-seat installation spaces.
Technical specifications
| Part number / Type | ULS-12-180H |
| Battery technology | LiFePO4 - Lithium iron phosphate |
| Nominal voltage | 12.8 V |
| Nominal capacity | 180 Ah |
| Energy | 2304 Wh |
| Cycle life | > 6,000 at 80% DOD |
| Recommended charging current | 54 A |
| Maximum charging current | 200 A |
| Recommended charging voltage | 14.6 V |
| Maximum continuous discharge current | 200 A |
| Peak discharge current | 600 A (200-500 ms) |
| Bluetooth | Bluetooth 4.0 with smartphone app |
| Smart BMS | Yes |
| Heating function | Yes, 50 W |
| Protection class | IP65 |
| Terminal type | SAE |
| Terminal torque | 80-100 in-lbs (9-11 N-m) |
| Housing material | ABS |
| Dimensions L × W × H | 355 × 175 × 188 mm |
| Weight | 18.6 kg |
| Certifications | CE, UN38.3, UL1642, IEC62133, ECE R10 |
| Shipping classification | UN 3480, Class 9 |
| Warranty | 5-year manufacturer's warranty |
Note: For safe and long-lasting operation, ensure the use of a suitable LiFePO4 charger and observe the manufacturer's specifications regarding charging and discharging currents.