Is lead-acid battery safe for a long time
240KW/400KW industrial rooftop - commercial rooftop - home rooftop, solar power generation system.
Sealed Lead Acid batteries fall under the category of rechargeable batteries and if they are ignored, not charged after use, not charged properly or have reached the end of their intended life span, they are done.. In ideal circumstances an SLA battery should never be discharged by more than 50%, for a maximum life span no more than 30% (to a 70% state of charge).