Amstron RBC11 replacement battery is a twin sealed lead acid battery assembly. The AUP-11 is equivalent to APC replacement battery cartridge number RBC 11 and is assembled with interconnects and mating connector wire harness. Maintenance free operation with no corrosive gas discharge and approved for air shipment. • 4 x 12 Volt, 18 Amp Batteries • 4 maintenance-free sealed lead-acid batteries in 2 x 2 configuration • Connectors and Fuse Included • Meets or exceeds the original manufacturers specifications
