Product Details
Specification of SRL-280-16S
| Performance Parameter |
| Model No | SRL-280-16S |
| Nominal Voltage（VDC） | 51.2 |
| Nominal Capacity（AH） | 280 |
| Nominal Capacity (WH) | 14336 |
| Usable Capacity (WH) | 12902.4 |
| Discharge Voltage（V） | 44.8 |
| Charge Voltage (V) | 57.6 |
| Recommend Charge/ Discharge Current (A) | 140 |
| Max.Charge/ Discharge Current(A) | 200(3S) |
| Communication | RS485/CAN/BIuetooth(Optional) |
| Working Temperature | 0-40℃ |
| Storage Temperature | -20-70℃ |
| Humidity | 15%-80% |
| Certification | CE/IEC/UN38.3/MSDS |
| Design Life | 10 Years+ |
| Cycle Life | ≥6000@90%D0D(25±5℃) |
| Electrical Design Redundancy | >20% |
| Dimension | 761*260*631mm |
| Weight | 110KG |
Advantage comparing with Lead Acid Battery?
1. Energy Density
Lithium-Ion: Higher energy density, meaning they store more energy for the same weight and size.
Lead-Acid: Lower energy density, making them bulkier and heavier for the same energy storage capacity.
2. Cycle Life
Lithium-Ion: Much longer cycle life,10+ years designed lifespan, up to 6000 cycles.
3. Efficiency
Lithium-Ion: High round-trip efficiency of 90–95%, meaning less energy is lost during charging and discharging.
Lead-Acid: Lower efficiency, around 70–80%, with more energy lost as heat.
4. Depth of Discharge (DOD)
Lithium-Ion: Can be discharged up to 80–90% of their capacity without significantly reducing lifespan.
Lead-Acid: Typically recommended to discharge only 50% of their capacity to maintain longevity.
Compatible Inverters List
Resident Energy storage system
