CTEK LITHIUM XS 12v 5A Charger.
If you've changed to a lithium battery, you'd better buy a lithium charger, using other chargers can cause the battery to burst into flames or worse.
The LITHIUM XS is an advanced microprocessor controlled charger specially designed to recharge and maintain Lithium-Ion Phosphate (LiFePO4) batteries — optimizing their performance and lifespan. With up to 5A of charge current available the LITHIUM XS is extremely flexible and will charge LiFePO4 batteries from 5Ah to 60Ah and maintain up to 120Ah.
Click image for more options.