VariCore 3.2V 280Ah lifepo4 battery DIY 12V 24V 280AH Rechargeable battery pack for Electric car RV Solar Energy storage system VariCore 3.2V 280Ah lifepo4 battery DIY 12V 24V 280AH Rechargeable battery pack for Electric car RV Solar Energy storage system. Sale price : $448.50 Category : Consumer Electronics