This meticulous design enables our gel batteries to resist vibrations and shocks, making them well-suited for demanding environments ML18-12GEL is a 12V 18AH GEL rechargeable maintenance free battery. Reliable Performance: Our GEL batteries deliver consistent, long-lasting power thanks to their slower self-discharge rate compared to AGM batteries. Engineered for Rugged Use with Enhanced Safety Features: Our GEL batteries feature a thick, non-spillable gel paste that is safer and less prone to leaks, reducing the risk of acid spills and harmful fumes. 5., 0 out of 5 stars Date First Available August 4, 2016 ML35-12 - 12V 35AH SLA Replacement Battery for Toyo 6GFM34 - 2 Pack 12v Battery MIGHTY MAX BATTERY Maintenance Free GEL Battery Includes 12-Volt 4 12v 18ah Battery Trusted by our customers: Mighty Max has earned a solid reputation for quality and reliability, making it a brand people trust. Order Mighty Max Battery 12V 18AH GEL Battery for CalVan 556 Marine Jump Starter, ML18-12GEL153 at . Great prices & free shipping on orders over $50 when you sign in or sign up for an account About this item Product details Delivering power when you need it, the Mighty Max ML18-12GEL 12 Volt 18 AH (Maintenance Free) battery. Requires no addition of water during the life of the battery. The Mighty Max ML18-12 GEL is a TRUE DEEP CYCLE battery that can be mounted in any position, requires no maintenance