Yuasa 900 mAmp Automatic Battery Charger & Maintainer The Yuasa 900 mAmp Automatic Battery Charger & Maintainer offers a seamless solution to keep motorcycles charged and maintained. Designed with a smart seven-stage charging process, it efficiently charges various battery types and transitions to maintenance mode upon reaching maximum voltage. Its robust, compact design makes it suitable for long-term battery maintenance and daily use, ensuring reliability and convenience. Features: 900 mA smart charger and maintainer 7-stage charging algorithm for safe, efficient charging Automatically switches to maintenance mode after full charge Compatible with most 6V lead-acid batteries and 12V lead-acid, Agm, Lithium, and Gell-Cell batteries Compact, durable, and easy to use 5-year manufacturers limited warranty