We can customize any capacity Battery and size you want!We can produce all the batteries listed below!If you have requirments,please write to me,thank you! solar batteries LiFePO4 material battery is safe than LiCoO2 and LiMn2O4 for it's stable structure can be kept very well under continuous charging and discharging situations. This lithium iron phosphate batteries The superior high temperature and storage performance make LiFePO4 the most suitable one for 12v Li-ion battery positive material..syi