Before purchasing a replacement battery cartridge (R.B.C.) for your UPS, please consult your original owner's manual for troubleshooting steps to verify that an expired battery is the likely problem. Verification usually involves interpreting front panel LEDs (if present) and initiating system self-tests (if available). It may be helpful to recharge your UPS overnight with no equipment connected. Once charged, retest the UPS for battery power operation. If no battery support is observed, a battery replacement may solve the problem.

Also verify that the UPS is in good condition, free of any obvious structural or electronic damage before purchasing batteries. If any damage is discovered, it may be helpful to obtain service on the UPS as a whole. Contact Tripp Lite for additional information.