Renogy Deep Cycle AGM Battery 12-Volt 100Ah w/ Box Safe Charge Most Home Appliances for Off-Grid Solar System, Maintenance-Free

With a maintenance-free and leak-proof design, high discharge rate performance, and wide operation temperature range, the battery can be run in various systems, including RVs, off-grid cabins, marine, home backup power supplies, emergency power systems, medical devices, and more.Included with your purchase is a Heavy-duty Battery Box to limit battery movement, prevent accidental spills, and protect from external elements. This heavy-duty box uses high impact-resistant material for reliable protection while tackling rugged environments.Should you need to connect several batteries in series/parallel to build a battery bank, Renogy offers Battery Interconnect Cables (not included) in different lengths for your convenience.NOTE:â—?To avoid cycle life shortening, it is recommended not to discharge the battery below 50%.â—?It is highly recommended to use a battery balancer to extend the battery service life when multiple batteries are connected in series and/or in parallel.â—?We highly recommend installing the battery upright. It is allowed to install the battery on its side only if there are special reasons for doing so. DO NOT install the battery upside down.â—?It is recommended to connect batteries with the same type (AGM), same voltage (V), and same capacity (Ah) from the same brand.