Solar batteries typically last between 5 to 15 years. Lifespan depends on the type of battery, frequency of usage, and maintenance.
Lithium-ion batteries, popular for their efficiency and longevity, often reach the upper end of this range, while lead-acid batteries may have shorter lifespans. The lifespan is also influenced by factors like the depth of discharge (DoD), with batteries lasting longer when not regularly deeply discharged. Proper installation, maintenance, and operating within recommended temperature ranges can further extend a battery’s life.
