The Battery Tender® Junior is the perfect versatile charger for your powersport vehicle! This 12 Volt, 800mA charger is capable of  switching between charging AGM, lead-acid, gel cell, flooded, and lithium (LifePO4) batteries. Smarter than a trickle charger, our Junior model won't overcharge or damage your battery when connected for too long. Instead, it switches to float mode once fully charged to keep your battery at an optimal level.STAY CHARGED12V Battery Charger, 800mA Selectable Lead Acid/Lithium Battery Charger It will keep your battery fully charged so that it is ready to go when you are LEAD-ACID AND LITHIUMPower lead-acid (AGM, flooded, or gel) or lithium (LiFePO4) batteries with this smart charger and maintainer by switching to the desired battery type with the push of a button    SMART TECHNOLOGYAn ISM microcontroller constantly updates charge sequence to ensure the proper level is sent to your motorcycle, ATV, UTV, personal watercraft, or scooter battery at all times. EASY TO USEA low maintenance design that's quick and easy to use, our powersport 12v battery charger and maintainer is lightweight and compact allowing it to operate everywhere even in small spaces    SAFE AND SECUREOur 12V battery charger and maintainer is spark-proof during lead connection and automatically detects reverse polarity to ensure a correct, locked-in connection before providing power. 5 Year Industry Leading WarrantyCalifornia Residents WARNING: Cancer and Reproductive Harm - P65Warnings.ca.gov