[Battery Charger & Maintainer] - A battery charger and maintainer for cars, motorcycles, boats, lawn mowers and more. Perfect for charging and maintaining all 12-volt lead-acid batteries, flooded or sealed maintenance-free (and gel cell) [Automatic Desulfation & Optimization] - Automatic detection of battery sulfation problem. Applying pulse current technology to effectively desulfate batteries [Spark-Free & Reverse Polarity Protection] - Plugs into outlet and outputs 12 volts at 2 amps; Spark Resistant with Reverse Polarity Protection (will not supply power unless properly connected) [Multi-Level Safety Protection] - Multiple protection against reverse polarity, short circuit, overvoltage/current, overcharge/discharge, overload, overheat [Intuitive LED Indicator] - With visual feedback of charging status, even in maintenance mode. 100-240V input, ultra-compact and easy to carry the motorcycle charger anywhere; for indoor, garage use. Plug Type: EU Plug, applies to Indonesia, Germany,