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Ultimatron ULM-12-310H 12.8V 310Ah LiFePO4 Underseat Battery with Heater
- Brand
- Ultimatron
- Model
- ULM-12-310H
- SKU / part number
- ULM-12-310H[2]
- Category
- Batteries
Energy and chemistry
| Nominal voltage | 12.8 V[1] |
|---|---|
| Rated capacity | 310 Ah[1] |
| Nominal energy | 3.97 kWh[1]Calculated |
| Usable energy | ? |
| Chemistry | LiFePO4[1] |
| Cell format | ? |
Charge and discharge
| Continuous charge current | 90 A[1] |
|---|---|
| Continuous discharge current | 200 A[1] |
| Maximum charge current | 155 A[1] |
| Maximum discharge current | ? |
| Peak charge current | ? |
| Peak discharge current | 640 A[1]Needs confirmation |
| 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 | Yes[1] |
Mechanical and mounting
| Dimensions | 330 W × 190 H × 355 L mm[1]Needs confirmation |
|---|---|
| Weight | 29.3 kg / 64.6 lb[1] |
| Terminals | M8[1] |
| Mounting / format | ? |
| Enclosure rating (IP) | IP62[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.