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The Diehard DH-100 Battery Charger is available with a battery and alternator tester, and can be operated in float mode. The automatic desulfation mode helps to charge batteries that have not been used for a long period of time. The Diehard automatic battery charger is very compact and easy to transport. Diehard DH-100 Battery Charger: Microprocessor controlled The emergency car battery charger is fully automatic 5-stage charging process 100-amp engine start for quick starting 30-amp rapid/12-amp fast charge 2-amp slowithmaintenance charge Float-mode Battery and alternator tester Easy-to-use touch pad controls Digital display and status LEDs 125-amp clamps Reverse hook-up protection
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| Manufacturer | - |
|---|---|
| Brand | DieHard |
| Item model number | DH-100A |
| Color | Black |
| Weight | - |
| Height | - |
| Depth | - |
| Product Id | 625994 |
|---|---|
| User Reviews and Ratings | 3 (1 ratings) 3 out of 5 stars |
| UPC | 026666910774 |
| # | Title | Reviews | User Ratings | Price |
|---|---|---|---|---|
| 1 |
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Diehard 100/30/12/2 Amp Fully Automatic Battery Charger with Emergency Engine Start
Price:
$68.03
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(4) |
$68.03
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Haven't had to use the jump starter yet but can say the charger works great and the indicators explain what is happening as it works. Goes off automatically when charge is complete. I love it already.
hook it up, plug it in, watch a minute or so to see if you get any 'messages' from the charger, then go do whatever is next on your list. it's that simple. has worked so far on : car, farm truck (charges 2 big batteries together, still 12v), tractor, lawn mower, 4 wheeler... there is no danger of overcharging, thermal runaway, or hooking up the cables wrong (it tells you if you do!). built for convenience; cord and cables store in charger back. seems to be built rugged. VERY GLAD I CHOSE TO GET THIS ONE!!!
This thing is awesome, it saved me a couple of batteries which my other chargers couldn't even charge. I thinking this one is the best bang for the buck in terms of features because it goes up to 100/30 Amp full blast which will charge up a completely empty battery within an hour or two. However, the healthiest way to charge a battery is on the slow trickle (2Amp) so if you have time, use that one to preserve the longevity of the battery.
Performed flawlessly on a recent fishing trip. It recharged the battery rapidly, showed level of charge without over-charging. My only complaint was Walmart did not ship the battery with enough packing materials and it could have been damaged like other customers have complained about other models purchased online from Walmart. You would think they would read their own reviews and take corrective action.
Only issue I have is the lack of proper shipping material when this was sent to me from the Walmart warehouse. The charger was put in a box twice the size of the charger with no (ZERO) packing material and of course it bounced around quite a bit en route to my home. The first unit was damaged and I had to send it back. After discussing this with Walmart personnell, the replaced unit still came back with zero packing material. I am out of town now and have not had a chance to check it to see if it also is damaged.
The battery charger works well and has some nice features; however, it does not show how much current is being applied during the charge. Instead, it shows percentage of charge. Also, the voltage shown is to the nearest volt and is not accurate. The cables are nice and the clamps are very nice. Having membrane switches makes it rainproof to a certain extent.
Seems to work fine . The fan is much louder than I expected, I'm not sure if that is normal or not. The packing for shipping was very careless (no protection, just bouncing around loose with no packing material)
The good: Works fine out of the box. Fully automatic, with maintain (float) mode. Has a cool automatic desulfation mode for batteries that haven't been charged for a long time. Good, hefty transformer. The bad: The clips don't open quite wide enough for the clamps on a post-type battery. You can get them on there, but it's a pain. They're tin-plate instead of the traditional copper, not sure how this will hold up. The claim of 30A charging is misleading: operating in 30A mode, it cycles on and off and won't finish much faster than 12A mode (despite claims to the contrary in the manual), so it's really only a 2/12 charger with 100A start.
Used this for about 3hours. Then there was a little snap and it quit charging. However all indicator lights indicated it was working but no output. I was hoping this charger would be my answer for charging the RV batteries.
Seemed like a robust charger, but could not get it to work. All lights came on including the LED display 888. Choices for modes seemed to be stuck on all modes. Tried it on multiple batteries, good ones and questionable. Same deal, just doesn't work. I have tried a fully automatic charger in the past and ended up throwing that away too. My thoughts are: If automatic chargers are only good when charging a good battery, than they are not for me. I need to force charge a battery that's in trouble. So, I returned this one and bought one that has both manual and automatic modes. Old school Schumacher SE-125A 2/15/125 Amp Automatic / Manual Battery Charger with Engine Start.This one works like a charm, even when I need to force power to an older battery.