The DieHard Battery Charger Maintainer is fantastic for use on 6 and 12 volt lead acetate batteries. It\u2019s easy to go through the charge process because most of it is done by the machine itself. The three connection options provide versatility and the three year warranty proves DieHard has faith in their product. Check out our best battery chargers list for more great batteries!\r\n\r\nWhy We Like It - DieHard 71219 Battery Charger Maintainer\r\nThe DieHard 71219 Battery Charger Maintainer keeps your batteries fully charged when you need them the most. Float Mode Monitoring ensures your battery is kept at normal voltage to maintain its charge, and the permanent ring connectors make for efficient charging. Finally, the LED indicator will alert you if something\u2019s wrong.\r\n\r\nPerformance\r\nThe DieHard 71219 Battery Charger includes Float Mode monitoring keeps your battery at a normal voltage in order to maintain its charge. The unit is fully automatic, microprocessor controlled, and provides 5-stage charging for a precise charge with battery monitoring included. These features allow you to go through the charging process with ease and without worrying if you\u2019ve done something or if your battery is overcharging. If you\u2019re looking for more than just charging, the Schumacher SC1281 Automatic Battery Charger also comes with a handy jumpstart feature.\r\nDesign\r\nThe DieHard 71219 Portable Battery Charger comes built with a nifty LED indicator that will flash to alert you if clamps are reversed. This causes the charger to not operate, saving you from damage and possible damage to the unit or your battery. Unfortunately, these clamps are a little on the small side. For something bigger and more durable, consider the Ampeak Battery Charger Maintainer Automatic. The DieHard 71219 Battery Charger also comes with three connections options giving you much more versatility.\r\nValue\r\nAccessories included with the DieHard 71219 Battery Charger include 50 amp battery clamps, a 12V accessory plug, and permanent ring connectors for efficient charging. It\u2019s also backed by a three year warranty which is awesome considering most warranties last only two years. It even has Reverse Polarity Protection too! It also comes in a variety of sizes for whatever you need: 2 Amp, 3 Amp, 6 Amp, and 10 Amp. If a budget battery charger is more of what you\u2019re after, consider the MOTOPOWER MP00205A Automatic Battery Maintainer.\r\nDieHard 71219 Battery Charger Maintainer Wrap Up\r\nThe DieHard 71219 Battery Charger Maintainer is a fantastic option for those who want a battery charger that does its job without a lot of fuss. In fact, the only fuss it will kick up is if the clamps are reversed, and even then it\u2019s just a flashing light. The clamps are a little small, but that\u2019s not a big issue for those of you who know what you\u2019re doing.