RIGHTPARTS 20 Amp Car Battery Charger for LiFePO4 & Lead Acid, 12V/24V Maintainer with LCD Screen Car, Boat, Motorcycle, Charges AGM, GEL, SLA, MF, EFB, Wet Batteries

Wide Range Of Applications: This 12V/24V smart car charger is expertly engineered for LiFePO4, lithium, and all lead-acid (AGM, GEL, SLA) batteries. Power up your car, truck, motorcycle, boat, RV, and more with a single, versatile device. 9 Stage Intelligent Repair: Maximize battery life and performance. Our advanced 9-stage charging algorithm includes desulfation and a precise lithium battery charger mode for LiFePO4 batteries, delivering a 20A max current to revitalize old batteries and efficiently charge new ones. Multi Safety Protection: 7-layer protections include short circuit/reverse /connection/overvoltage/overcurrent/overheating/spark prevention, plus child lock (auto-locks after 10s charging) Smart LCD Monitoring and Adaptability: LCD screen displays voltage/current/temperature/charge status in real time; auto-detects ambient temperature to switch between summer/winter modes for optimal charging, with 3m pure copper cable for flexible use Plug and Play Simplicity: One-button operation with 4 modes and 3 level current adjustment (MAX 20A), compact design for easy storage; automatically switches to trickle charge after full, with 1V callback function (normal working logic)