How long can a blade battery lead-acid battery last
240KW/400KW industrial rooftop - commercial rooftop - home rooftop, solar power generation system.
Lead-acid batteries generally last 3-5 years, AGM batteries around 4-7 years, and lithium-ion batteries can last up to 10 years or more. Depth of Discharge (DoD) Discharging a battery to a lower state of charge (SoC) and then recharging it back to full capacity is known as the depth of discharge.