Customer Reviews

Stanley J5C09 500-Amp Jump Starter with Built-In Air Compressor

5 star:		(47)
4 star:		(22)
3 star:		(3)
2 star:		(3)
1 star:		(8)

 

 

This unit should provide the capacity needed to jump start most cars. However, there are a few things to note:

1. This unit does not have an automatic float charging system. This means you can't just leave it plugged in & expect it to maintain a full charge. Instead, you must periodically unplug it and replug it in (at least every few months). If you forget, you will not only not have a charged unit when you need it, but, the battery can become damaged as well if left to fully discharge. Chargers costing as little as $20 have this feature; There's no reason to exclude it on a unit like this.

2. This unit does not include a power cord. Instead, you will need to use an extension cord; it needs to be a single dongle version because of the design of the unit.

3. This unit does not include a storage compartment. Not a big deal, but, if you have some accessories you want to tote (like a power cord or inflation needle), you won't have a convenient place to store it.

I've also had two PowerStation units. One died within a year and the other still works (I think). Time will tell how the Stanley stacks up.

...and that's saying a lot, since this thing is so heavy.
I haven't used all the features, but I recently had a electrical problem in my car. The alternator was draining my battery, and I had to unplug it every time. I got the jump starter after my car was fixed, but then I forgot to turn my lights off two days later. This thing jumped my car just fine.
I also have a lot of problems with my tires in the winter, air slowly leaks out of one of my tires. This will come in handy then, as well. It'll save me a couple bucks going to the gas station to fill up air.

Pros: It works. Lots of features, including a cigarette lighter charger, USB charger, and air compressor for your tires. Easy to carry with the handle up top.

Cons: Heavy, it takes a long time to charge (15-19 hrs), and you'll need an extension cord to charge it.

I drive a honda ridgeline pickup truck and my wife drive a honda civic. I've been looking for a decent jumpstarter that would be powerful enough for both of our vehicles. Rather then having 2 various models it just seemed easier to get two identical units. After reading reviews on several various jump-starters I opted for this model.

Now the most negative thing I could find about this thing was it lacked a flat charger so you couldn't leave it plugged in. For me that's not even a factor, after all I bought this to charge it and then put it in the trunk of my wifes car and in the cargo area of my truck. I don't intend on leaving this plugged in. So if you plan on using this HOW IT IS DESIGNED then you too don't even need to worry about the lack of a float charger.

That being said, the unit itself is a bit heavy, imagine picking up really big battery, that's essentially what this is. It has some weight to it.

The jumpstarter itself also features an interesting little light that pivots as well as an air compressor. I've heard/read back reviews on the air compressor, for me it's not why I bought it. But initial checks it looks like it works fine and even has somewhere to store the air hose which is really nice.

The one negative I have on this thing is the power switch for the air compressor is on the back and is not protected. In other words it could in theory be flipped on and drain the battery. So when you need to jump your car the starter would be dead. I wish they put a cover or moved the switch but honestly it would take a perfect mistake for that to get turned on so it's really not that critical. To prevent this from potentially happening I actually went down to Target and bought 2 milk crates,one for me and one for my wife. I put a jump starter, first aid kit, oil, etc in the crate so it's essentially the roadside emergency crate and also protects the jumpstarter from getting knocked around and/or turned on.

Overall I spent $140 total on 2 of these and I'm really happy with the quality. They charge overnight easily, the indicator lights show you the charge remaining on the battery and it has power ports for 12volt and USB which is an added bonus.

If you need a jumpstarter I would definitely consider this one.

I bought the Stanley Jump Starter for jump start and tire inflation capabilities. I keep it in my cargo area and have used it twice already - for tire inflation and for jump start. It worked perfectly and quickly. Please note that it is pretty heavy. Also, I keep it well-secured because I'm not sure if the lead-acid battery might leak if it was to be stored on its side or upside down. I certainly would buy it again.

Used it to fill air in all the tires of my riding mower, jump started the mower, pumped air into all the bikes (3), inflated soccer and basketball. All on one charge.

Highly reccommend the product.

I have recently purchased this Jump Starter and I am extremely impressed by the sturdiness of the product and all the little applications it has. You only need a regular outside extention cord to charge it, no adapter to keep up with. That in itself is 5 stars. It has a DC adapter for the cigarette lighter but that is easily tied to the handle. Now if it will just jump my battery the once in a blue moon I will need it, it will have been well worth the money I paid for it.

I had to use this already and it worked great. I like how the postive and negive clamps clamp to the box so they aren't free. The light for the air compressor is great too. When you are in the dark the light on the side is handy to have.

The Stanley J5C09 500 Amp jumpstarter worked as advertised. My car is having an electrical problem that is draining my battery daily. I have used this unit twice and it has worked both times with no issues. I tried one from Oreilly Auto and it didn't work. Thanks Stanley and Amazon for a great product.

I purchased this for the inflating feature as an alternative to inflators because this could also be used for jump starting a vehicle in an emergency. It seemed like a better deal for the money to have both features cos I figured I'd have to spend somewhere in the neighborhood of what this cost me to get a decent inflator anyway.

I haven't really used it for jump starting a car, but I have used the inflator and I was impressed. It took about 25-30 seconds to inflate my bike tire from 25 psi to 70 psi. I've been using it to check tire pressure, filling in roughly 10-15 psi in each tire before my rides. So far the unit holds charge quite decently. Didn't have to recharge it after several rides. The negatives would be that the inflator tube is very very short. It's very noisy when it inflates. And the tube gets quite hot after inflating both tires. Don't know if it would do all that well with car or truck tires.

Overall I've been pretty satisfied with this product (for what I'd purchased it). Thought I'd share that with anyone who's looking for an opinion of someone who's actually bought it. I didn't find a review when I was buying it, but I'm glad everything turned out well. Will post an update to this review if needed(and possible). Hope this helped.

Purchased the Stanley Jump Starter after purchasing and returning a Cobra Jump Starter that wouldn't start anything. This is a great Jump Starter, starts a vehicle with a completely dead battery with no problem, the air compressor works great and recharging it requires only an extension cord so you don't have to worry about having a special charging adaptor for the unit.