Battery Tender 5 AMP 12V Battery Charger and Maintainer – Automotive Smart Fully Automatic Battery Charger for Cars SUVs and Trucks -Lead Acid & Lithium Battery Charger – 022-0186G-DL-WH

The 5 amp 12 volt Battery Tender charger is a fully automatic High Frequency switch mode charger. It has 4 stage charging (Qualification, bulk, absorption and float) When the recharge is complete the charger will float (maintain) the battery for an extended period of time at full state of charge. It is specifically designed for AGM batteries but will easily recharge all lead acid batteries form the small Powersports batteries up to and including large deep cycle batteries for automotive, marine, agriculture, construction, virtually any lead acid battery. It is completely safe and includes a 72 hour timer to prevent further damage to marginal batteries. It is fully approved for the California and Oregon markets. It is a smart charger that you just put on and leave on until you are ready to use the vehicle.
Stay Charged: The powerful 5 amp charger provides a full charge to your automotive vehicle’s battery before automatically going into float mode to maintain proper voltage levels without overcharging. 5 amps 12 volt charger and maintainer
Connect and Forget: With a low maintenance design, our universal vehicle charger and maintainer is compact, lightweight, and easy to operate even in small storage space for your convenience
Includes: 5 amp battery charger, ring terminal and alligator clip combo cable, 5 year warranty, and lifetime customer service
Monitor Power Levels: A solid state two-color LED light indicates the charging status and if the battery voltage drops too far under load, ISM adaptive charging will resume full charger output power. It is UL/CSA, CE and BC approved
Safe and Secure: Spark-proof during lead connection and automatically detects reverse polarity to ensure a correct, locked-in connection before providing power