This list is all clearance lithium iron phosphate batteries. Good quality and low price. Voltage parameters are 12 volt. The list includes 12v 20ah battery and 12v 33ah battery. They are professional lithium rv battery and lithium marine batteries. In addition, they can be used in off-grid systems to become your home backup power. These two batteries can reach 2000+cycles at 90% DOD. If you need LiFePO4 battery 12v, this is probably the most affordable option. Once sold out, those batteries will not be restocked anymore.