Genuine CSB GP-12400 NB 12 volt 40Ah valve regulated sealed lead acid batteries are rechargeable, highly efficient, leak proof and maintenance free. CSB SLA batteries are utilized in a wide variety of applications including home alarm systems, emergency lights, electric vehicles, wheelchairs, scooters, UPS backups, computer systems, industrial and medical equipment and more.Delivering power when you need it, the GP-12400 uses a state of the art, heavy-duty, calcium-alloy grid that provides exceptional performance and service life in both float and cyclic applications.Absorbent Glass Mat (AGM) technology for superior performanceDesigned for 5 years in standby serviceMore than 260 cycles at 100% discharge in cycle serviceValve regulated, spill proof construction allows safe operation in any position