The Optimate Lithium 4S 0.8A 8-Step 12.8/13.2V Battery Saving Charger Tester Maintainer is specifically designed for 12.8V and 13.2V LiFePO4 batteries. This charger features an 8-step program to ensure precise charging, testing, and long-term maintenance, optimizing the performance and lifespan of lithium batteries. Optimate is a leader in battery charging technology, providing specialized solutions for modern battery types.








