Amps: 6 amps | Automatic Delay Shutoff: Yes | Automatic or Manual: Automatic | Battery Test Function: Yes | Brand Name: DieHard | Color: BLACK | Handheld or Wheels: Handheld | Number of Batteries Charged at Once: 1 Battery | Packaging Type: Boxed | Reverse Polarity Protection: Yes | Volts: 12 volt No matter if you're enjoying a day on your ATV, boat, motorcycle or car, the Diehard 50A shelf battery charger and engine starter ensures you get a power boost wherever you need it. This dependable charger ensures you won't be left stranded in the elements. A rugged steel case stands up to outdoor use, while Intelligent charge technology ensures high performance for all 12 volt battery charging needs. | The Diehard 50A shelf battery charger and engine starter is designed for use in CA and OR only | Convenient carrying handle ensures portability | Charger or starter gives your vehicle a 50A start | Administers a 10A or 2A charge