The Mobi 135AH AGM battery, which has built-in pure lead grip and AGM separator for enhanced conductivity and electrolyte absorption and effective charge keeping, is all weather- and temperature-resistant, and its performance won’t be affected even if it has been drained for several times. Faster recharging technology and drainage protection guarantee ultra reliable performance and are perfect for deep cycling. The sealed structure, copper alloy terminals and factory sealed lid allow no leakage of any caustic chemicals, and ABS intrusion-safe body and heavy-duty posts ensure reliable performance against any drastic vibrations shocks or outer wreckage. This maintenance-free battery can be mounted in various positions, and features longer shelf-life and excellent water retention performance. Its built-in strap offers excellent carrying experience. It emits steady 12V to power most motors, tractors and boats,etc. With Mobi, you are fully equipped to rediscover the fun of off-road.