DieHard 10/2/50 amp. Automatic Battery Charger

12V starter-[TT_Charger]. Bring a fast, powerful charge wherever it's needed. For cars, trucks, boats, RVs, farm equipment, motorcycles, lawn tractors with 12 volt batteries. 2 LEDs power on/full charge.

Rust-proof, shock-resistant polypropylene case for extended life and safety
Solid-state circuitry with silicon diodes for optimum performance
Spark-proof protection in automatic mode for added safety
Copper wound transformers for long life
Reverse hook-up protection, UL listed
2 amp trickle, 10 amp fast charge, 50 amp engine start