The Renogy 20A LFP 240V 12V AC Battery Charger is designed to charge Lithium Iron Phosphate (LiFePO4) batteries and is C-Tick certified. This mains charger is perfect for both high and low drain devices as well as solar/wind devices. Its chemical composition ensures a long battery life, and the charger comes with a 1-year manufacturer warranty. Made in China, this charger is ideal for those looking for a reliable and efficient charging solution for their LiFePO4 batteries.