Charged Reviews · Quick reference
Rolls S24-50LFP LiFePO4 battery (25.6 V, 1.28 kWh)
- Brand
- Rolls Battery
- Model
- S24-50LFP
- SKU / part number
- S24-50LFP[1]
- Category
- Batteries
Energy and chemistry
| Nominal voltage | 25.6 V[1] |
|---|---|
| Rated capacity | 50 Ah[1] |
| Nominal energy | 1.28 kWh[1] |
| Usable energy | ? |
| Chemistry | LiFePO4[1] |
| Cell format | ITR26-70/40E 4.6Ah, 26700[1] |
Charge and discharge
| Continuous charge current | 50 A[1] |
|---|---|
| Continuous discharge current | 50 A[1] |
| Maximum charge current | ? |
| Maximum discharge current | ? |
| Peak charge current | ? |
| Peak discharge current | 500 A[1] |
| Continuous output power | ? |
| Peak output | ? |
| Maximum charge voltage | 28.8 V[1] |
| Charge cutoff voltage | ? |
| Discharge cutoff voltage | 20 V[1] |
BMS and communication
| BMS continuous current | ? |
|---|---|
| Communication protocols | ? |
| Wireless monitoring | Yes[1] |
| Inverter compatibility | ? |
Operating temperature
| Charging temperature | -20 to 55 °C[1] |
|---|---|
| Discharging temperature | -20 to 60 °C[1] |
| Storage temperature | -5 to 45 °C[1] |
| Self-heating | Yes[1] |
Mechanical and mounting
| Dimensions | 177 W × 228 H × 266 L mm[1] |
|---|---|
| Weight | 10.5 kg / 23.15 lb[1] |
| Terminals | M8[1] |
| Mounting / format | Case batterySite classificationBased on[1] |
| Enclosure rating (IP) | IP65[1] |
Installation (from the manual)
Torque
| Main terminal torque | 10 to 12 N·m(88.51 to 106.21 in-lb*)[3] |
|---|---|
| Communication terminal torque | ? |
| Ground terminal torque | ? |
Protection
| Fuse or breaker | Internal replaceable fuse 100A 58V; Littelfuse 142.5631.6102 (M5) / ANS - 100 (M5)[3] |
|---|
Clearances and orientation
| Installation clearances | 2cm/1” between batteries (recommended)[3] |
|---|---|
| Mounting orientation | any orientation (except upside down); indoor, out of direct sunlight[3] |
Not in the manual: Conductors, Grounding, Communication
System limits
| Maximum parallel units | ? |
|---|---|
| Series connection | 2 batteries[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.