Schumacher SC-6500A Speedcharge Automatic Battery Charger
Thursday, October 15, 2009 by Sukanya

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This speedcharge charger has computer control to enhance the charge rate and it also monitors the battery condition to insure that the battery is not overcharged. With this charger, your batteries will be fully charged quicker than with conventional chargers. This charger is designed for use with 12-volt, deep cycle, gel cell and absorbed glass mat batteries. It also features a black and gray polypropylene case with retractable handle and push button controls to select and display charge rates.
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Technical Details
- Compatible with virtually every type of automotive or light marine battery- 20-amp rapid charge and 10-amp fast charge features self adjustment and adjusts charge rate to prevent battery damage
- 2-amp slow charge for small batteries and large battery maintenance
- 65-amp engine start provides quick power to crank the engine
- 100-amp clamps for top and side-mounted battery posts
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By Ronna L. Williams
When you purchase a battery charger, what does that mean? You have a dead battery. Right? This charger will not work if your battery is dead. There is a feature built in that will not allow it to recognize a battery with 0 charge. If I had a low battery, I could probably get it to start anyway. If you want to spend $100 for a batter charger that will not charge a dead battery, this is the product for you.
Thank God Amazon has wonderful customer service. They are giving me a full refund and paying for the return shipping.

By martrw (Tucson)
This charger used to work great. The cord storage lugs fell off the first day but that did not affect how the unit charged so I just assumed this was 21st century design quality. However, after about 20 charges the charger ceased to sense the battery state during a charge. Of course, no feedback means no control. The charger continues to display whatever the initial charge state and continues to charge. Turn the charger off and the battery sense will eventually display the battery state. So I thought I would take advantage of the stated 5 year warranty and send it in to Schumacher for repair. OOPS! Forgot about 21st century responsibility. Schumacher requires the purchaser to send it the registration card to 'activate' the warranty. Since I did not and will not adhere to this ridiculous concept of you can pay for the product but you've got to pay for the stamp to get the warranty, the manufacture has managed to wriggle out of their responsibility to design a true 5 year life product. So, I'm shopping for any brand of charger which is NOT made by Schumacher and when I buy it, I'll buy a stamp and send them a copy of the receipt.

By S. Riley (Upstate NY)
Great to keep in the garage. Works just like it says it will. Used it to jump a car battery zapped by extreme winter temps...did it within five minutes. The only downfall is that the electrical cord is very short. If I had to do it over again for convenience sake, I may have went with something that held a charge so that it could be taken with you/and you didn't have to carry an extension cord at all times. Still worth having though!

By Mod Warrior (Detroit, MI USA)
Bought this charger to keep on my Mustang in storage for the BRUTAL winter in Michigan. Hooked it up, analyzed the battery and this charger has performed very well. Kept the battery charged and maintained. Definately a good buy.

By Tony Phillips (NC USA)
Works exactly as advertised. Great value for the money. For occasional use, you can't do better.
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