PG250-12 12V 250AH GEL Deep Cycle Battery delivers exceptional cycle life and temperature resistance, ideal for solar, wind power and off-grid energy systems. Featuring advanced nano-silica gel technology that prevents water loss and extends service life up to 12 years, this maintenance-free sealed lead-acid battery offers 1200 cycles at 30% DOD. Widely used in renewable energy storage applications with CE, UL and ISO certifications.More