The 3.2V 340Ah LiFePO4 battery offers 8000+ cycles, DIY flexibility for 12V/24V/48V setups, and duty-free advantages. Its high energy density, thermal stability, and compatibility with solar/RV/boat systems make it ideal for off-grid power. Grade A… Why Choose a 3.2V 340Ah LiFePO4 Battery for Solar & Off-Grid Systems?