Hitachi CSB Lead Acid Battery GP12120 Code:CSB.GP12120 GP 12120 is a general purpose battery up to 5 years in standby service or more than 260 cycles at 100% discharge in cycle service. As with all CSB batteries, all are rechargeable, highly efficient, leak proof and maintenance free. ideal for use with Dust Collectors, Flashlights, Lightings Systems, Security Systems, Telecomunications, Transmitters, UPS.