Eaton 9PXM Battery Module Hot-swap Modular for Online Double-Conversion UPS (two required per slot), TAA

Battery Cartridge for Eaton 9PXM Modular UPS SystemsThis UPS battery cartridge is compatible with Eaton's 9PXM UPS systems and extended battery modules (EBM). Eaton UPS batteries have an expected lifespan of three to five years, so you should take proactive steps to avoid a dead battery and ensure continuous uptime. You can also add 9PXMBAT battery packs to your current application to increase runtime. Two 9PXMBAT battery cartridges are required for each slot.