Car Battery Charger 8A/3A/1A 12V/6V TOPDON TB8000 Automotive Battery Maintainer with Voltage Detection,Trickle Charger

★  3-in-1 Quick Battery Charger, Desulfator, and Maintainer, Saves money: The TOPDON TB8000 replaces your 8A Quick Battery Charger, 3A Medium-current charger, and 1A trickle charger with one efficient battery charger. Saves your money! Compatible with all 6V & 12V lead-acid automotive, marine, deep-cycle batteries: flooded, gel, AGM, maintenance-free, WET, CAL, EFB, and 12V lithium-ion, lifepo4 batteries. Battery capacity: 15-260AH, for motorcycle, lawn mower, ATV, car, van, truck, SUV, boat, etc. 

★ Smart CPU Voltage Test Function: The built-in voltage read module is able to test the battery voltage state and can help to judge the battery health. Ex: Voltage>10.5 is satisfactory for a 12V battery. Voltage>5.25 is satisfactory for a 6V battery. Help to judge the battery status without using the battery tester! Works perfect for 6V/12V lead-acid, 12V lithium-ion, lifepo4 batteries！ 

★ LCD Screen Display Provides Visualized Charging: Upon connecting the automotive battery charger, the smart digital LCD screen displays the charging status and battery status, charging voltage, charging current, etc. The car battery charger uses a 9-step charging sequence to detect, charge, desulfate, and maintain your battery. The LCD screen will display the 9-step charging one by one, and you can easily tell the charging status. 

★ Precise Charging in Extreme Weather; Down To 1V to Repair Battery: The integrated thermal sensor intelligently adjusts the charging power along with the ambient temperature. No overcharging in summer, no power loss in winter. Working temperature range: -4℉/-20℃ to 104℉/40 °C. The voltage sensor and smart chips allows to detect and charge low voltage batteries, as low as 1V. The entire inspection, repair, and charging process is fully automatic. No need to press the forced mode like others! 

★ Multi-Protection Ensures Charging Safety:  Built-in circuit protection settings allows for no-spark protection, along with reverse polarity, short circuit, over current, over temperature, over voltage, over charger protection. Upgraded full wrap alligator clips reject spark risk. Fireproof ABS flame retardant shell resists high-temperatures and corrosion. IP65 waterproof design allows the portable car battery charger to function outdoors on wet, rainy or foggy days, or even on board boats. 

★ Pulse Repair Function Restores Your Battery: In addition to all of the above, The TOPDON TB8000 is a perfect battery maintainer and desulfator. The auto battery charger detects battery sulfation and acid stratification. The microprocessor control adopts the updated pulse repair function to restore lost battery performance for stronger engine starts and longer battery life. Suitable for daily use. Leave it plugged in 24/7 without worry. 

★ 3-Year Warranty &24/7 Customer Service: TOPDON has been committed to the auto parts industry for decades, providing professional and trustworthy products and customer service. We are proud to provide a 3-Year Warranty, 30-day 100% Refund, Life-Long Technical Support. If you encounter any problems or questions, please contact our customer service department. What's In the Box: TOPDON TB8000 Portable Battery charger, Full Wrap Alligator Clips, 149 inch Cables, Deluxe Storage Bag, and User Manual.