Unterruptible power supply (UPS) nhyehyɛe ahorow no ho hia kɛse wɔ tumi a ɛkɔ so kɔ nhyehyɛe ahorow a ɛho hia mu bere a anyinam ahoɔden no retwa mu no. Nhyehyɛe ahorow yi mu titiriw na batere ahorow a ɛkora ahoɔden a ɛho hia no so no wɔ. UPS batere ahorow ahorow no ho ntease ho hia na ama woapaw ɔkwan a eye sen biara .

Sɛ ɛba sɛ wobɛpaw batere a ɛfata ama w’ahiade a, nsonsonoe a ɛda lithium batere ntam, titiriw lifepo4, ne batere a wɔde kɔbere ayɛ no ho ntease no ho hia yiye. Wɔn su soronko no ma wɔfata ma tebea horow a ɛsono emu biara. Ntotoho titiriw a wɔde toto ho ne cycle lifelithi .

Batere a wɔde kɔbere ayɛ no ayɛ tweatibo wɔ mfiridwuma a wɔde siesie ahoɔden mu fi bere a wɔyɛɛ no ​​wɔ afeha a ɛto so 19 mfinimfini no. Wɔde saa tumi a wotumi de ho to so yi di dwuma kɛse wɔ nneɛma ahorow mu. Sɛnea lead-acid battery yɛ adwuma no ho ntease ho hia na ama wɔn adwumayɛ ayɛ papa na wɔatrɛw wɔn L mu .

Battery vulcanization a wɔsan frɛ no sulfation no yɛ asɛm a ɛtaa ka lead-acid battery, na ɛma adwumayɛ so tew na ɛma nkwa nna yɛ tiaa. Nneɛma a ɛde ba no ho ntease ne akwan a wɔfa so siw ano a wɔde bedi dwuma no ho hia kɛse ma akwahosan ne nkwa tenten a ɛwɔ lead-acid battery mu.

Sɛnea ɛbɛyɛ a wobɛte nsɛm nketenkete a ɛwɔ mu resistance ne impedance ase no, ɛho hia sɛ wuhu sɛ impedance fa AC (alternating current), bere a emu resistance no ne DC (direct current) wɔ abusuabɔ kɛse.