15A/10A/2, Ship 'N Shore Speed Battery Charger/Maintainer/Tester, Fully Automatic Microprocessor Controlled, 15A Fast Charge Monitors Battery Condition & Adjusts Charge Rate To Prevent Battery Damage, For Car, Truck, Marine, RV, Farm Equipment, AGM, Gel Cell & Deep Cycle Batteries, 10A Fast Charge Self-Adjusting Charge Rate For Everyday Charging, 2A Slow Charge For Charging & Maintaining Small Batteries, Charges Motorcycle, ATV, Snowmobile & Lawn Tractor Batteries, 75A Clamps For Top & Side Mounted Battery Posts, Electronic Push Button Controls & Retractable Handle For Easy Portability & Storage.