APC Replacement Battery Cartridge #57 RBC57

APC Replacement Battery Cartridge #57 - Spill Proof, Maintenance Free Sealed Lead Acid Hot-swappable

• Solution for a battery that is about to expire, so you can replace it whenever needed
• Safer compared to other lead-acid batteries, while its spill proof design makes it the perfect power source for your critical devices
• 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