2 unit server rack ac dc converter280ah lifepo4 basenаккумулято�lifepo4 12v 30ahlifepo4 подключениlifepo4 280ah grade a evesok 48v 100ah server rack lifepo4 battery100ah lithium ion battery price in indiabig solarbatterie 12v 280ah wohnmobil versorgung mover boot batterie statt 230ahsph6000 growatt compatible LiFePO4 Battery3.2v 280ah12v 24v 100ah 200ah solar lithium ion serverlifepo4 3.2v 酸鉄