SUAOKI ICS7+ 12V 7A/3.5A Smart Battery Charger/Portable Battery Maintainer Waterproof Fully Automatic Trickle Charger for Car Truck Motorcycle Boat RV Lawn Mower SLA Wet MF GEL AGM 12V LiON Battery MULTIFUNCTIONAL AND MULTI-PROTECTION: Able to diagnose and fix battery issues, repairs discharged and sulfated batteries;preprogrammed 9-stage charging process ensures you a adaptive charging process and longer battery life.Besides,ICS7+ features reverse polarity protection, over-temperature protection, overcharge protection and IP65 waterproof ; also comes with spark-proof clamps, wihich makes ICS7+ car battery charger safe to use in any situations DUAL-RATE MODES: Features 7A FAST mode and 3.5A SLOW mode output for you to choose the ideal charging current; High efficiency and reliability, safely charges the battery of vehicle, boat, snowmobile, ATV, lawn tractor, motorcycle and more COMPATIBILITY: Efficiently and safely charges all 12V SLA batteries (Wet, MF, GEL and VRLA), AGM (Flooded and EFB), LiON (12V LiFePO4) batteries, automatically switch from full-charge to float-mode monitoring when the battery is charged to prevent damage. LCD SCREEN AND COMPACT DESIGN: Displays real-time charging voltage/current,battery bars and diagnostic information; lets you know about the battery charge status with just a glance. Portable, lightweight and compact design makes it easy to carry no matter at home or on the go One Year Warranty: SUAOKI battery charger offers you 30 days money back, one-year warranty and lifetime after-sale service. Please feel free to contact: support@suaoki.com, we will always stand behind our products.