DFPA 115/230 na batri stɔrɔj sistɛm sɔlvishɔn fɔ 110V/220V DC pawa saplai dɛn we sef, we pɔsin kin abop pan, we kin de fɔ lɔng tɛm, gɛt smɔl futprin, ɛn i izi fɔ ɔpreshɔn ɛn mentɛn. I adopt lithium iron phosphate battery, di batri we sef pas ɔl bitwin lithium batri dɛn. I fayn fɔ pawa plant ɛn sabsteshɔn dɛn.