JUNWELL Car 12V Automatic Trickle Fast Maintainer with Multiple Protection for Car Truck Motorcycle Boat Engineering Vehicles

Multi-mode charger with input voltage. Optimize the charging process.

Prevent polarity reversal, overcharge and short circuit.

Equipped with alligator clip, easy to carry.

Automatically switch to floating/maintenance voltage after the battery is fully charged. Two-color charging status LED indicator.

Compatible with cars, motorcycles, -terrain vehicles, private boats, RVs, boats, lawn tractors, etc.