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This DieHard 12V battery charger takes the guesswork out of charging and testing standard automotive batteries. It's fully automatic, so it monitors the charge and shuts itself off when the job is done instead of leaving you to babysit it or risk overcharging. A built-in battery test function lets you check condition before you commit to a full charge cycle, which is handy when you're troubleshooting a car that won't start.
Reverse polarity protection guards against wiring mistakes, and the whole unit is UL Listed for safety. At 50 amps, it's built for one battery at a time, handheld rather than a cart unit, so it's easy to store in a garage or trunk. Backed by a 1-year warranty.
| Brand | Diehard |
|---|---|
| UPC | 026666911139 |
| Case Pack Quantity | 4 per case |
| Retail Unit Quantity | 1 |
| Dimensions (L × W × H) | 6 × 10 × 10 |
| Weight | 11 lbs |
| Country of Origin | MEXICO |
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When you're over there, check four things before you click buy.
The brand name is on the listing. A different company is in the seller field. Those aren't the same thing, and the second one is who you're buying from.
Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for Diehard. A third-party marketplace seller usually isn't.
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Apply for a Pro Account Or call (866) 469-8556Every product comes directly from the trusted manufacturers you know — sourced directly through authorized manufacturer channels — the trusted brands your neighborhood hardware store carries.
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These places have anchored their communities for generations. Keeping them around for the next two hundred and fifty years matters more than any single sale — ours included. So we'll be the convenient option when you need one, and we'll point you local whenever it makes sense. If it's better bought down the street, we'll say so.
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We support local hardware stores.
We don't replace them.
National Hardware Group is an authorized seller of Diehard products, sourced directly through the manufacturer's official distribution network. Every Diehard item ships with full manufacturer warranty support, authentic packaging, and the quality assurance that comes with buying from a trusted channel.
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