Schumacher Electric6A Battery Charger and 50A Engine Starter, 4-in-1 Solution for 12V Batteries, Battery Maintainer, 10A Boost, SC1305, for Car, SUV, Truck, and Marine Batteries

I recently purchased the Schumacher SC1305 Battery Charger, Engine Starter, Boost Maintainer, and Auto Desulfator, and it has been a game-changer for maintaining my vehicle's battery. The multifunctionality and ease of use of this device have made it an indispensable tool in my garage.The first aspect of the SC1305 that caught my attention was its versatility. It's not just a battery charger; it's a comprehensive battery maintenance system. The ability to charge, start engines, maintain battery health, and even desulfate batteries makes this device incredibly valuable. I've used it on multiple vehicles, and its performance has been consistently impressive.The engine start feature is particularly noteworthy. It's powerful enough to jump-start my car with ease, saving me the hassle and expense of calling for roadside assistance. This feature alone makes the SC1305 a must-have for any car owner, especially during colder months when battery issues are more common.Another significant benefit is the auto desulfator function. It helps in extending the life of my batteries, ensuring they remain in good health for longer periods. This is not just cost-effective but also gives me peace of mind, knowing that my vehicle’s battery is being properly cared for.The user interface is intuitive and user-friendly. Even if you're not particularly tech-savvy, you'll find the SC1305 easy to operate. The clear instructions and straightforward controls make the process of charging or jump-starting a battery hassle-free.Furthermore, the build quality of the SC1305 is robust. It feels durable and well-made, designed to withstand the rigors of regular use in a garage environment. This durability is essential for a device that is often used in demanding situations.In conclusion, the Schumacher SC1305 has been an excellent addition to my automotive tools. Its multifunctionality, reliability, and ease of use make it a standout product. I would highly recommend it to anyone looking for a comprehensive battery maintenance solution. It's a worthwhile investment that delivers on its promises and provides peace of mind when it comes to vehicle battery maintenance.

It works

I used this a number of times, it worked fine, then moved to a new place with limited room in my carport, barely enough room for a vehicle. To make a long story short, when using the battery charger I began viewing it from directly above. When you do this it appears that the "bad battery" light is lit (the upper light on the right, when attempting to charge the battery). I assumed the battery was bad and replaced it.The 2nd time this happened (recently) it occurred to me to lift the charger and look at it directly from the front, and found that the 2ND light down on the right, the regular "on" light, was the one actually lit, and the light from IT was spilling over to the one above it, and when looking at it from above appeared to be the only one lit! I may well have replaced a battery that didn't need replacing.Incidentally, after leaving the charger on for two consecutive nights for a total of about 16 hours the lights never changed from amber to green as it said in the owner's manual. Malfunctioning or not, I'm not sure, but the car starts right up, I've driven it for several days (long distances), and placed it on the charger again to check, same thing, amber lights. It would probably be ideal to check the charge with a multimeter but I haven't used one in years, my bad, but the battery seems fine. If that turns out not to be the case I'll update this review.

Very easy to use and mistake proof. Even if you hook the alligator clips incorrectly it will not turn on so you can't damage the charger.I understand why they don't offer 6 volt option, but I miss having it,

When I bought it, I thought Shumacher, they make a good charger. This one sounded like it would do just fine. I had this thing for maybe ten months but only used it like four times.When I went to use it on Monday, I found no output on it. Then the negative terminal fell off. I saw that it was crimped bare metal wire to the terminal, not to the insulation and held in place with a screw the way it was designed to be. That meant there was no strain relief on the cord, and with a tiny bit of metal fatigue from using it four times that wimpy wire fell apart. This left the device 100% not operational.Please see the picture of the negative clamp above. You can see the broken wire. You can also see that the clamp was filthy on the inside, like they had stored it under the ocean or something. It was amazingly nasty. Flat out, I was gobsmacked astounded.The fact that the fix was simple - clean the terminal, grab the right size bolt and nut from the junk jar, strip it back, make a terminal lug, tighten it down, and put proper insulation on it - was beside the point. This thing failed, leaving me stranded until I did surgery on it. That's unacceptable even to someone who knows what they are doing and doubly unacceptable to someone who isn't used to taking stuff apart and fixing it.By the way, the engine starter setting doesn't. Flat out, too wimpy, at least for a Ford F-150. Maybe it will work on a Fiat 500, I don't know. Those wires aren't anywhere near thick enough to hold 50 amps though. They measure like 12 amp rated 14 gauge wire, definitely no bigger than 12 gauge 20 amp wire. I was expecting wire for a 50 amp rated charger to be 50 amp rated wire like 6 gauge, but no way that wire could do a steady 50 amp load without burning up.

Very easy to use.

Works great as described… would buy again

Never lets me down