Charged Reviews · Quick reference
Sunsynk SUN-BATT-5.12R (S Series) 5.12 kWh LiFePO4 Rack-Mounted Battery
- Brand
- Sunsynk
- Model
- SUN-BATT-5.12R
- Category
- Batteries

Energy and chemistry
| Nominal voltage | 51.2 V[1, 2] |
|---|---|
| Rated capacity | 100 Ah[1, 2] |
| Nominal energy | 5.12 kWh[1, 2]Calculated |
| Usable energy | ? |
| Chemistry | LiFePO4[1, 2] |
| Cell format | ? |
Charge and discharge
| Continuous charge current | 50 A[1, 2] |
|---|---|
| Continuous discharge current | 50 A[1, 2] |
| Maximum charge current | 100 A[1, 2] |
| Maximum discharge current | 100 A[1, 2] |
| 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 | RS232; RS485; CAN[1, 2] |
| Wireless monitoring | ? |
| Inverter compatibility | ? |
Operating temperature
| Charging temperature | -20 to 60 °C[1, 2] |
|---|---|
| Discharging temperature | ? |
| Storage temperature | ? |
| Self-heating | ? |
Mechanical and mounting
| Dimensions | 550 D × 440 W × 130 H mm[1, 2] |
|---|---|
| Weight | 49 kg / 108.03 lb[1, 2] |
| Terminals | ? |
| Mounting / format | ? |
| Enclosure rating (IP) | IP20[1, 2] |
Installation (from the manual)
Not documented in the manual
System limits
| Maximum parallel units | 8[1, 2] |
|---|---|
| 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.