Lifepo4 battery pack(15S5P) Model NO.:IFR30900E 48V 25AH Size:528*132*92mm 48V 25AH Lifepo4 battery packProduct DetailsModel NO.:IFR3.2V 5AHComposed ... ,cadmium,nor any Corrosive acids or alkalies thus making Lifepo4 batteries the most environmentally friendly Battery chemistry available* Long life About ... wheelchairs*Eelectric tool:electric drill,electric saw,lawn mower (48V 25AH)Lifepo4 battery pack