Top 10 Best Lithium Battery Tender

STAY CHARGED 12V Battery Charger, 800mA Selectable Lead AcidLithium Battery Charger It will keep your battery fully charged so that it is ready to go when you are. LEAD-ACID AND LITHIUM Power 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. SUPERSMART TECHNOLOGY An 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 USE A low maintenance design that's quick and easy to use, our power sport 12v battery charger and maintainer is lightweight and compact allowing it to operate everywhere even in small spaces. SAFE AND SECURE Our 12 volt 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 Warranty.

STAY CHARGED The 4 amp car battery charger automotive provides a full charge to your machine's battery before automatically switching to float mode to maintain proper voltage levels for your battery without overcharging. FULLY SELECTABLE With the push of a button, easily switch from AGM or flooded and lithium ion LiFePO4 batteries to provide and maintain an optimal charge level for 6 and 12 volt batteries alike. HIGH POWERED 4 amp switchable car battery charger automotive delivers a powerful charge to keep your car, SUV, pickup truck, or boat battery at peak performance by providing reliable engine starts and extended battery life. EASY TO USE A low maintenance design that's quick and simple to use, our switchable automobile charger and maintainer is compact and lightweight to operate everywhere, even in small storage spaces. SAFE AND SECURE Our car battery charger automotive 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 Warranty.

VERSATILE Choose voltage and battery chemistry to charge most vehicle batteries in your garage. INCLUDES 1.25 AMP selectable battery charger, ring terminals, alligator clips, lifetime customer support, and a 7 year limited manufacturer warranty. VOLTAGE Switch between 12 volt and 6 volt batteries. CHEMISTRY Charge AGM, flooded, and Lithium LiFeP04 batteries with one battery charger.

STAY CHARGED The powerful 12 volt battery charger provides a full charge to your automobile or power sports battery before switching to float mode to maintain proper voltage levels without overcharging the battery. FULLY SELECTABLE With the push of a button, choose from 8 amp or 2 amp charging to provide and maintain an optimal charge for vehicles with 12 volt lead-acid, AGM, or lithium LiFePO4 batteries. COMPATIBILITY Provides reliable engine starts and extended battery life to automotive vehicles such as cars, SUVs, trucks, or boats in addition to powersports such as motorcycles, ATVs, and more. EASY TO USE A low maintenance design that's quick and simple to use, our versatile automobile charger and maintainer is compact and lightweight to operate everywhere, even in small storage spaces. SAFE AND SECURE Our 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 CHARGING STATIONS Charge five 6 or 12 volt batteries at 4 AMPs simultaneously automatically switches from full charge mode to float charge mode. BATTERY CHARGING Charges and maintains batteries for cars, SUVs, pickup trucks, RVs, motorcycles, ATVs, personal watercraft, lawn mowers, and dirt bikes. INCLUDED COMPONENTS This unit comes with 5 alligator clamps and a 6-foot AC power cord charges batteries without the damage caused by trickle chargers. SAFETY FEATURES This battery charger features reverse polarity protection, a 25-hour safety timer shutoff, and is spark proof. COMPATIBLE BATTERIES Can be used with AGM, standard, GEL, and lithium batteries charges lithium batteries at 12 volts only.

This charger is over 6 times faster than the Optimate TM-471 THIS CHARGER IS ALSO CAPABLE OF RECOVERING LOW VOLTAGE LITHIUM ION BATTERIES THAT HAVE NOT BEEN DAMAGED BEYOND REPAIR. A HIGH amp FULLY AUTOMATIC chargermaintainer for ALL 12v Antigravity Batteries as well as other brands of lithium batteries.. Includes all safety features such as reverse polarity protection, no spark connection approved to UL and CSA safety standards for automatic battery chargers.. Recommended for Lifepo4 lithium battery brands. Weatherproof and lightweight weighs in at 1 lb.. 3 Year Warranty.

Overfeetreach, fully automatic with built-in circuit protection keep from overcharging, short circuiting, reversing polarity. Easy-to-read LED lights that indicate when power is on, charging, and fully charged. Input120-Volts,Hz Output12-Volts, 2-Amps. SAE quick disconnect with large alligator style clips and ring terminals for charger hook up, and high-quality, shock-resistant ABS construction.

Complete LiFePO4 Battery Care - unique and patented system to recover, charge, and maintain LiFePO4 batteries to maximize performance and extend life.. Safe to use - User safety through spark-free operation and reverse polarity protection. Vehicle electrical safety through exceptionally clean voltage and current delivery with no surges or spikes. No need to disconnect the battery from the vehicle when charging.. Connect and forget - simple plug and play operation. Manual reset available. Unique 8 step charging - the patented 8 step program tests battery condition and charges and maintains to ensure maximum LiFePO4 battery life and performance. Float Pulse maintenance ensures ideal battery care during periods of inactivity.. Extends battery life - the unique features of CTEK chargers combine to maximize performance and extend LiFePO4 battery life.. Back current drain is the current that drains the battery if the charger is not connected to the mains. CTEK chargers have a very low back current..

Fully Automatic - No need of any manual operation, just plug and leave it for charging and maintaining your batteries automatically for long time.. Micropressor Controlled 4-Stage Charge - Diagnosis, Bulk charge, Absorption and Maintenance. The microprocessor controlled program will automatically charge the battery at proper charging rate in each stage and maintain the battery at proper voltage for long time.. Safety Protections - Multi-level safety barrier prevents unsafe and abnormal conditions. No worry about overcharge, short circuit and reverse palarity Spark Free for safety. Stop charging for batteries with cells problem to ensure safety when batteries voltage 8volts .. LED Indicators - 4 LED Indicators Power, Charging, ChargedMaintain and Reverse Connection. With SAE quick release connectors design.. ECO-Friendly - Zero current draw from the battery and low power consumption. Comply with the highest energy saving standard. Certified by ETL for safety and approved by CEC for energy saving.. CAUTION - NOT WORK FOR LiFePO4 batteries. Only for common 12v lithium ion batteries or 12v lead acid batteries..

Meet the GENIUS1 - Similar to our G750, just better. It's 35 smaller and delivers over 35 more power. It's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator.. Do more with Genius - Designed for 6-volt and 12-volt sealed lead-acid automotive, marine, RV, powersport, and deep-cycle batteries, including flooded, gel, AGM, SLA, VRLA and maintenance-free, plus lithium-ion batteries lifepo4.. Enjoy precision charging - An integrated digital thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.. Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.. Restore your battery - An advanced battery repair mode uses slow pulse reconditioner technology to detect battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.. Beyond maintenance - It's not just a battery trickle charger, it's an advanced battery charger maintainer. A fully-automatic, worry-free smart battery charger for everyday use - 247 - with zero overcharge.. Compatible with all types of gas and diesel vehicles - Charge and maintain cars, automobiles, motorcycles, dirt bikes, scooters, mopeds, lawn mowers, ATVs, UTVs, tractors, trucks, SUVs, RVs, campers, trailers, boats, PWCs, jet skis, snowmobiles, golf carts, classic cars, and more..