What to do if Sunwoda SunESS-5 is unable to charge and discharge?
If your Sunwoda Storage product displays a charging or discharging protection failure, use the PowerLite APP to check the fault information. Then, contact your supplier for further assistance.
How to fix display failure on Sunwoda SunESS-5?
If your Sunwoda Storage product shows a display failure, first try restarting the battery. If the problem persists, contact your supplier to repair or replace the control module.
Why is discharge time so short on Sunwoda SunESS-5?
There are several reasons why your Sunwoda Storage might have a short discharge time: * The battery SOC might be low. To resolve this, keep the product charged continuously to maintain a full charge. * The ambient temperature might be too low. Ensure the product operates within the recommended temperature range. * The product might be overloaded. Check the load status and remove any non-essential loads. * The batteries might be aging, causing capacity to decrease. Contact your supplier to replace the battery and its components.
What to do if POWER button no response on Sunwoda Storage?
If the POWER button on your Sunwoda Storage isn't responding, it could be due to a damaged button. In this case, you should repair or replace the control module. Alternatively, there might be a damaged cable or poor contact, in which case you should contact the supplier.
General| Model | SunESS-5 Series |
|---|---|
| Nominal Voltage | 51.2V |
| Efficiency | ≥95% |
| Communication Interface | CAN/RS485 |
| Ingress Protection Rating | IP20 |
| Battery Chemistry | LiFePO4 |
| Cycle Life | ≥6000 cycles (at 80% DoD) |
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