Lighter, stronger and longer life span with 2500 cycles makes this the ideal battery for all your Deep Cycle applications such as, Solar / wind energy systems, Off Grid systems, RV, Camping, Backup power systems and much more. Attention - Designed to be used in parallel or in series with a maximum of 4 identical batteries. 23.50 in x 9.25 in x 8.82 in. Mighty Max Batteries are regulated sealed lead acid batteries that are maintenance free, rugged and economical.Our batteries are utilized in a wide variety of applications including electric vehicles, wheelchairs, scooters, UPS backups, computer systems, industrial, medical equipment and more. All of our products are factory direct to you, so you are guaranteed the freshest stock in the timeliest manner. Thank you for choosing Mighty Max Battery- your no-risk battery source!