Charged Reviews · Quick reference
Ultimatron UBL-12-50 12.8V 50Ah LiFePO4 Battery
- Brand
- Ultimatron
- Model
- UBL-12-50
- SKU / part number
- UBL-12-50[2]
- Category
- Batteries
Energy and chemistry
| Nominal voltage | 12.8 V[1] |
|---|---|
| Rated capacity | 50 Ah[1] |
| Nominal energy | 0.64 kWh[1]Calculated |
| Usable energy | ? |
| Chemistry | LiFePO4[1] |
| Cell format | ? |
Charge and discharge
| Continuous charge current | 10 A[1] |
|---|---|
| Continuous discharge current | 100 A[1] |
| Maximum charge current | 25 A[1] |
| Maximum discharge current | ? |
| Peak charge current | ? |
| Peak discharge current | 300 A[1] |
| Continuous output power | ? |
| Peak output | ? |
| Maximum charge voltage | 14.6 V[1] |
| Charge cutoff voltage | 14.6 V[1] |
| Discharge cutoff voltage | 10 V[1] |
BMS and communication
| BMS continuous current | ? |
|---|---|
| Communication protocols | ? |
| Wireless monitoring | Yes[1] |
| Inverter compatibility | ? |
Operating temperature
| Charging temperature | 0 to 50 °C[1] |
|---|---|
| Discharging temperature | -20 to 75 °C[1] |
| Storage temperature | -5 to 35 °C[1] |
| Self-heating | ? |
Mechanical and mounting
| Dimensions | 145 W × 208 H × 228 L mm[1]Needs confirmation |
|---|---|
| Weight | 5.7 kg / 12.57 lb[1] |
| Terminals | M6[1] |
| Mounting / format | ? |
| Enclosure rating (IP) | IP65[1] |
Installation (from the manual)
Torque
| Main terminal torque | 9 to 11 N·m(79.66 to 97.36 in-lb*)[1] |
|---|---|
| Communication terminal torque | ? |
| Ground terminal torque | ? |
Not in the manual: Conductors, Protection, Clearances and orientation, Grounding, Communication
System limits
| Maximum parallel units | ? |
|---|---|
| Series connection | ? |
| Maximum system energy | ? |
Page 1 of 2 · Installation values · ? means nothing is recordedAggregated, often community-reported information, not official documentation. Do not rely on it for installation, purchase or compliance decisions; always confirm values with the manufacturer’s official documentation. Charged Reviews accepts no responsibility for errors.