The NOCO Genius2 direct mount is a battery charger, maintainer and conditioner suitable for 12v lead acid batteries plus 12v AGM, gel and maintenance free batteries. It is designed specifically to be mounted close to the battery and includes a secure snap fit mounting bracket and strap. Eyelets on the battery cable provide a permanent attachment to the batteryDesigned to withstand shock, vibration, high heat and water exposure so is ideal for engine compartments in most vehicles.Detects sulphation and acid stratification then rectifies to restore lost battery performanceSpark proof technology and reverse polarity protectionCapable of charging batteries up to 40 amp hours and maintaining batteries of any capacitySafely monitors battery condition and maintains optimum charge level with Zero overchargeThe Genius2 represents the next generation of battery charging and maintenance. It is 31% smaller and delivers 82% more power than the previous G1100 charger and includes enhanced features.