🔌 DieHard 71323: Reliable 12V Shelf Smart Battery Charger & 10/50A Engine Starter in Sleek Black Design Review

Would only load at 2A rating and that was all that worked. No boost START, no 10A etc as advertised. It was definitely not Sears DieHard quality. Sent back and bought another brand.

The product did not work immediately. Unfortunately, it took me a few months to try it. Now I had to ship it back to Texas for warranty repairs, which cost me $15 for shipping. Thank god my needs were not urgent. Who knows how long it will take to come back?

In fact, only charging works. He writes that he can start, but actually he can't. Worse, the manual top-up randomly fails, you have to check it all day and reset it when it loses its sanity. Can't recommend this item, would rather buy something else.

Works great and easy to use, light weight. Always does a good job and works as described. turned to the question. Not everyone supports their product, but the Die Hard Charger lives up to its warranty.

Not recommended. We've had this charger for less than three years and have used it maybe a couple of times. We tried using it to start the lawnmower battery yesterday but it didn't work. We had to use a neighbor's charger and the lawnmower immediately caught fire. A very waste of money.

So this product arrived on time (whoops), I tried to use it to slowly charge my truck battery to full. After 20 minutes of charging, it gave me a green light indicating my battery was fully charged. Not correct! I didn't run at all, I did this step about 4 times before I got frustrated. I used one of my cars to jump off the truck and it started in about two minutes.

First I had a Schumacher 50/10/2 and it was much better than this diehard charger. This charger did NOT jump off my truck (2006 Nissan Frontier) at 50 amps and I had no problem with Schumacher. Got it back and spent a few extra bucks to replace my shoemaker - I'll say it charged my battery after charging it overnight but should have done more.