How to Fix: 8 month old power bank not charging after not being in use for a few months
LOHAO power bank not charging after long storage: Is it dead? Check battery health and try calibration before assuming it's gone.
A power bank that is not charging after a period of inactivity can be a frustrating issue, especially if it has been stored for an extended period. The symptoms you've described, such as the lights coming on and the number blinking as if it's charging, but with no increase in battery percentage, are common indicators of a problem. In this case, it's possible that the power bank's internal components have degraded over time due to storage or environmental factors.
⚠️ Common Causes
- The power bank may have suffered from a manufacturing defect or quality control issue.
- Improper storage, such as exposure to extreme temperatures or humidity, can cause the internal components to degrade over time.
- The power bank's battery cells may have reached their end of life and are no longer capable of holding a charge.
🛠️ Step-by-Step Verified Fixes
Method 1: Deep Cycle Charging
- Step 1: Connect the power bank to a wall adapter or a car charger, ensuring that it is properly connected and the other end of the cable is securely plugged into a working outlet.
- Step 2: Set the power bank's charging mode to 'deep cycle' or 'battery health test' if available. This will help to thoroughly charge the battery cells without overcharging them.
Method 2: Calibrating the Power Bank
- Step 1: Completely drain the power bank by using it until the battery level reaches 0%.
- Step 2: Charge the power bank to 100% and let it sit for a few hours. Repeat this process 2-3 times to help calibrate the battery cells.
💡 Conclusion
If neither of these methods work, it's possible that the power bank is indeed dead and should be replaced. However, before disposing of it, try to contact LOHAO's customer support to see if they can provide any further assistance or guidance.
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