【Wide Compatibility & Universal Fit】 Compatible with 12V ride-on toys from Best Choice Products/Kid Trax/Dynacraft/Kidzone/Flybar and luxury models (Mercedes-Benz Truck/Audi/BMW i8 etc.). Features 2.1×5.5mm center-positive plug for seamless connection to standard 12V lead-acid batteries. 【Certified Safety Assurance】 UL-certified charger with quadruple protection: Intelligent safeguards against overcharging/short-circuiting/overloading/overheating. Automatic shutdown ensures child safety and extends battery lifespan. 【Global Voltage & Smart Charging】 Supports 100-240V AC input (50/60Hz) worldwide. 5ft cable delivers 12V/1000mA output. Dual-color LED indicators (Red=Charging, Green=Full) enable visual status monitoring and prevent overcharging. 【Rapid & Efficient Charging】 Advanced IC chipset enables 30% faster charging than standard chargers while maintaining optimal temperature control. 【Important Usage Guidelines】 ① Verify battery is 12V lead-acid type ② Confirm matching 2.1×5.5mm connector polarity ③ Check battery integrity (no leakage/deformation/damage) before charging. 12V Universal Battery Charger for Kids Ride-On Toys, Power Wheels, Electric Cars & SUVs - Compatible with Best Choice Products, Kid Trax, Dynacraft, Wrangler - Children's Vehicle Charger