6V 12V Automatic 3.0 Amp Battery Charger for Car Motorcycle Motorboats, RV, Kids electric battery cars, and more.

Keep your batteries charged and ready with this 6V/12V Automatic 3.0 Amp Battery Charger. Perfect for cars, motorcycles, motorboats, RVs, lawnmowers, and kids’ electric ride-on cars. The smart charging system automatically detects battery voltage and switches between 6V and 12V as needed. Features include overcharge protection, reverse polarity protection, and easy plug-and-play operation. Compact, reliable, and safe for everyday use.

✅ Automatic 6V/12V detection
✅ 3.0 Amp fast charging
✅ Safe & efficient – built-in protection features
✅ Ideal for multiple battery types and vehicles