The Optimate 60W Solar Pulse Charger, Tester & Maintainer helps you charge, test, and maintain a 12V lead-acid battery using solar power. You use its smart controller, pulse-charging system, and monitoring functions to manage daytime charging and night-time battery checks with clear status information throughout.Discover the key features of this charger, tester, and maintainer:60W Polycrystalline Solar Panel: A weatherproof polycrystalline panel with a 12V nominal output and up to 22V maximum voltage produces stable charging power through its 2m SAE output cable, giving you a dependable off-grid energy source that supports routine battery maintenance for vehicles stored outdoors.Smart 6-Step Charging Programme: The controller runs a defined sequence of Test, Save, Charge, Optimise, Maintain, and Monitor steps, using measured current and voltage adjustments to match battery condition, helping you achieve efficient charging and long-term maintenance for batteries from 15Ah to 240Ah.Solar