DFPA  192/384  ndi njira yosungira mphamvu ya batri yomwe idakhazikitsidwa ndi UPS, yomwe ili ndi ubwino wa chitetezo ndi kudalirika, moyo wautali wautumiki, phazi laling'ono, ndi ntchito yosavuta ndi kukonza. Imatengera cell ya lithiamu iron phosphate, selo lotetezeka kwambiri pakati pa mabatire a lithiamu. Zoyenera kumagetsi a 6-40KVA UPS, monga mabungwe azachuma, mayendedwe, chisamaliro chaumoyo, ndi ma data ang'onoang'ono, kuphatikiza ma telecom base station, mayendedwe, ndi ma data apakati.