The YTX24HL-BS GEL is a 12V 21AH GEL (Maintenance Free) battery. Requires no addition of water during the life of the battery. The Mighty Max YTX24HL-BS GEL is a TRUE DEEP CYCLE battery that can be mounted in any position, requires no maintenance. When a Gel Cell battery is charged, no hazardous fumes escape the battery case, gases are processed within the battery itself.Common uses for the YTX24HL-BS GEL: ATVs, Motorcycles, Personal Watercraft, Jet Ski's, Snowmobiles and more.The Performance and Characteristic of the YTX24HL-BSGEL BatteryMaintenance Free / GEL configuration No leaks, spills or contact with acid No acid mist and pollution to the environment when charging and discharging. High capacity: 10-20% higher comparing to that of VRLA.Low self-discharging and durable for storage.Nice ability for resilience after over-discharge and the capacity of high discharge current increases by 30% over VRLA.Amazing performances in all temperature conditionsBattery Dimensions in Inches : L (8.07) x W (3.42) x H (6.37) Warranty:1 YearThe Mighty Max 3 stage professional charger and maintainer comes with secured alligator clips that ensures the battery to charge properly. Compact, Light and Powerful the Mighty Max charger provides an enhanced charging method that will not damage your batteries when left connected. Mighty Max charger provides a short circuit protection, enabling the product to charge fully.Features;Mighty Max 12 Volt 4 Amp charger with Alligator clips 3 stage charging method ensuring full charge, avoiding over-chargingFloat charge to ensure the batteries lifeTemperature / Short Circuit protectionDual color LED - showing operation of charging progress