OSAKA 650 N80 12V 80AH maintenance-free sealed lead acid battery, fully leakproof enclosed design with no regular water refilling needed. Designed for large sedans, SUV, pickup trucks, home inverter backup and medium-sized off-grid solar power systems. Dimension:305×172×200mm, total overall height including terminals reaches 227mm, net weight 19.6KG. Delivers stable continuous power output, excellent cold start performance and long service life for automotive and emergency standby power usage.