I-Uninterruptible Power Supply (UPS) izinhlelo zibalulekile ekugcineni amandla aqhubekayo kumasistimu abalulekile ngesikhathi sokunqamuka kukagesi. Enhliziyweni yalezi zinhlelo kukhona amabhethri agcina amandla adingekayo. Ukuqonda izinhlobo ezahlukene zamabhethri e-UPS kubalulekile ekukhetheni inketho engcono kakhulu

Uma kuziwa ekukhetheni ibhethri elifanele lezidingo zakho, ukuqonda umehluko phakathi kwamabhethri e-lithium, ikakhulukazi i-LiFePO4, namabhethri e-lead-acid kubalulekile. Izici zabo ezihlukile zibenza bafanelekele izimo ezihlukene. Ukuqhathaniswa OkubalulekileIsilinganiso Esilinganiselwe kanye Nomjikelezo WempiloLithi

Amabhethri aneasidi yomthofu abe yitshe lesisekelo kubuchwepheshe bokugcina amandla kusukela asungulwa maphakathi nekhulu le-19. Le mithombo yamandla ethembekile isetshenziswa kabanzi ezinhlelweni ezihlukahlukene. Ukuqonda ukuthi amabhethri e-lead-acid asebenza kanjani kubalulekile ekuthuthukiseni ukusebenza kwawo kanye nokwelula amabhethri awo

Ibhethri vulcanization, eyaziwa nangokuthi i-sulfation, inkinga evamile ethinta amabhethri e-lead-acid, okuholela ekusebenzeni okuncishisiwe kanye nempilo yokuphila efinyeziwe. Ukuqonda izimbangela nokusebenzisa izinyathelo zokuvimbela kubalulekile ekugcineni impilo nempilo ende yamabhethri aneasidi yomthofu.

Ukuze ubambe ama-nuances wokumelana kwangaphakathi kanye nokuvinjwa, kubalulekile ukuqaphela ukuthi i-impedance iphathelene ne-AC (alternating current), kuyilapho ukumelana kwangaphakathi kuhlotshaniswa kakhulu ne-DC (i-direct current).