YONHAN Battery Charger 0-20A 12V/24V LiFePO4 Lead Acid Fully Automatic Battery Maintainer, Car Battery Trickle Charger Automotive w/Battery Repair, Winter Mode, for AGM, STD, Gel, Deep Cycle Batteries

[20A Suitable for LiFePO4 Lead-acid Battery Charger] 12V 20 Amp, 24V 10Amp 7-stage quick battery charger, Designed to charge, handle and repair all 12-volt and 24-volt lead-acid automotive, LiFePO4, marine and deep-cycle batteries including AGM, GEL, EFB, SLA,Flooded(WET), Calcium in cars, truck, SUVs, ATV, motorcycle, snowmobile, lawn mower, boat, tractor, forklift, golf cart, and so on. which is much faster than 10A or 6A automatic chargers.
[Winter Holiday Battery Trickle Charger]The car battery trickle charger features winter and summer modes with smart keep an eye on to adapt to temperature changes and adjust the charging rate, preventing battery drain. It offers a couple of protections, including reverse protection, a cooling system, overcurrent protection, fireproof materials, overcharge, and short circuit protection. These ensure secure charging, making it perfect for maintaining batteries over winter or throughout holidays.
[High-efficiency Pulse Repair] Built-in advanced battery REPAIR mode to help get well old/idle batteries and extend battery life. If the battery cannot be charged, please use repair mode. The high-frequency and low-frequency pulse technology has good repair and activation effects, Automatically enters trickle/go with the flow charging mode after fully charged, keep maintaining your batteries throughout this winter and more, leave batteries for holiday months and still brand new when you back. pls Note: It can not repair a totally dead battery.
[Brighter Screen Visualized Charging] Extra large LCD screen not only clear to see under the sunlight but also displays the charging and battery status; charge voltage and current, inside temperature, charge percentage, summer mode, winter mode, and so on.
[3-in-1 Quick Battery Charger, A Must Have Car Emergency Accessory] AC input: 100-240V 50/60Hz, input power with load: max 300W, applicable battery’s voltage: 12V/24V, output current: max 20A/10A. This portable car battery charger has overcharge protection, over current protection, a built-in cooling fan, overheating protection, reverse polarity protection, short circuit protection, sparks-free contact, and so on., ensuring a secure and efficient charging process at the same time as extending your vehicle’s battery life.
[Overall Charging Protections] The charging cable contains heat-resistant and oxidation-resistant copper wire, which isn’t easy to break. It has protection circuits such as overcharge/overvoltage/overcurrent/short circuit, with functions such as overcurrent protection, short circuit protection, reverse connection protection, overheat protection, overvoltage protection and undervoltage protection, ensuring a secure and efficient charging process at the same time as extending the battery life of your vehicle.