APC Replacement Battery Cartridge 4 with 2 Year Warranty

RBC4 is officially listed as APC Replacement Battery Cartridge 4 with 2 Year Warranty.

SKU: RBC4. Official product: RBC4. Source: https://www.se.com/us/en/product/RBC4/apc-replacement-battery-cartridge-4-with-2-year-warranty/.

It is available in Canada from Ziestech.