BTI Replacement Battery RBC59 for APC - UPS Battery - Lead Acid - 12 V DC - Lead Acid - Spill Proof

The battery is spill-proof and can be mounted in virtually any position In terms of cost per watt hours, it is an inexpensive choice providing efficient power Delivers constant 12 V DC to ensure that your UPS is ready to use when needed It can be chained with multiple battery packs for extended run operation