Here are the key signs that indicate a solar battery is nearing the end of its lifespan:
- Reduced Capacity: The battery does not hold as much charge as it used to, and power drains quicker than expected.
- Difficulty Holding Charge: The battery struggles to reach a full charge even after a day of sunlight or discharges too quickly under normal loads.
- Increased Charging Time: The battery takes longer to charge compared to past performance.
- Visible Damage: Signs include cracks, bulges, leaks, or corrosion on the battery case. Swelling can indicate overcharging or internal failures.
- System Inefficiencies: The solar power system does not work as efficiently as it once did, resulting in more power outages or higher energy bills.
- Exceeding Lifespan Expectations: If the battery is nearing or has exceeded its expected lifespan of 5 to 15 years.
- Strange Noises or Odors: Unusual sounds or smells coming from the battery indicate internal issues.
- Monitor Discrepancies: Decline in performance metrics tracked by battery management systems (BMS).
These signs suggest that the battery is deteriorating and may need to be replaced to maintain the efficiency and reliability of your solar power system.
Original article by NenPower, If reposted, please credit the source: https://nenpower.com/blog/what-are-the-signs-that-indicate-a-solar-battery-is-nearing-the-end-of-its-lifespan/
