Charged Reviews · Quick reference
Volthium 12V 200Ah self-heating battery (12.8-200-G4DY-CH2OSS)
- Brand
- Volthium
- Model
- 12V 200Ah self-heating battery
- SKU / part number
- 12.8-200-G4DY-CH2OSS[4]
- Category
- Batteries

Energy and chemistry
| Nominal voltage | 12.8 V[1] |
|---|---|
| Rated capacity | 200 Ah[1] |
| Nominal energy | 2.56 kWh[1]Calculated |
| Usable energy | ? |
| Chemistry | LiFePO4[1] |
| Cell format | ? |
Charge and discharge
| Continuous charge current | ? |
|---|---|
| Continuous discharge current | 150 A[1] |
| Maximum charge current | 150 A[1] |
| Maximum discharge current | ? |
| Peak charge current | ? |
| Peak discharge current | ? |
| Continuous output power | ? |
| Peak output | ? |
| Maximum charge voltage | ? |
| Charge cutoff voltage | ? |
| Discharge cutoff voltage | ? |
BMS and communication
| BMS continuous current | ? |
|---|---|
| Communication protocols | ? |
| Wireless monitoring | ? |
| Inverter compatibility | ? |
Operating temperature
| Charging temperature | 0 to 45 °C[1] |
|---|---|
| Discharging temperature | -30 to 60 °C[1] |
| Storage temperature | ? |
| Self-heating | Yes[1] |
Mechanical and mounting
| Dimensions | 245.3 W × 170 H × 482 L mm[1] |
|---|---|
| Weight | 22.7 kg / 50.04 lb[1] |
| Terminals | ? |
| Mounting / format | ? |
| Enclosure rating (IP) | IP55[1] |
Installation (from the manual)
Not documented in the manual
System limits
| Maximum parallel units | 4[1] |
|---|---|
| Series connection | 4[1] |
| 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.