This is an Automatic Charger with Trickle Mode in order to not overcharge your batteries and keep them running stronger and longer. Nice charger with digital display that tells you voltage output, no more guessing if the charger is working correctly. 1 Year warranty. This charger is designed for overnight charging. Club Car Golf Cart Battery Charger with Trickle Mode that will not overcharge your batteries. Charger will automatically go into trickle mode when battery pack reached full charge. This will prolong battery life and save you money in the long term. Club Car carts will need OBC bypassed (kit included). Easy 5-10 minute installation with picture guided instructions. The Club Car Golf Cart SMART Charger from Traktronx is a high-rated charging solution designed to revolutionize the way you charge your golf cart batteries. This intelligent charger brings efficiency, reliability, and advanced technology to ensure optimal battery maintenance and peak performance. Equipped with smart charging capabilities, this charger utilizes a multi-stage charging process that intelligently adjusts the charging parameters based on the battery's needs.