Optimate Charger/Maintainer.
OptiMate charger maintainers are smart, automatic battery chargers designed for 24/7 maintenance, preventing battery drain and extending battery life for your Motorcycles, Dirtbike, and ATVs, handling various battery types (Lead-Acid, AGM, Gel, Lithium) with advanced features like recovery modes for dead batteries and temperature-based charging. They work by fully charging a battery and then switching to a unique, gentle maintenance cycle that provides power to vehicle electronics while keeping the battery topped off, preventing sulfation and maximizing performance. OptiMate chargers are known for extending battery life, often up to 400%, by preventing the damage caused by undercharging or inactivity, making them a popular choice for vehicle storage. Optimate DUO 1: Maintains any type of 12V lead acid or 12.8V lithium battery from 2Ah - 20Ah. Four-step program. Low volts start of 4V. Delivery is a constant 600mA current. Dust proof plug-in case, with 12' charge lead ending in SAE c