Features:

• 450 instant amps for jump-starts without the need for another vehicle
• Keyless on/off power safety switch for added safety
• Reverse hook-up warning alarm to prevent damage to vehicle or electronics
• Built-in, ultra-bright LED light for emergency roadside assistance
• Two year warranty

Editor Reviews:

Product Description:
Electromate Plus Combines A Convenient Combination Of Portable AC/DC Power Sources; A 120 PSI Air Compressor & A Fast Jump Starter In A Portable Rechargeable Power Station; Features Two 120 V AC Household Outlets Which Can Power Camcorders; Laptops; Power Tool Battery Packs; Small TV's; Radios & More; With Its Two 12V DC Outlets You Can Charge And/Or Power Cell Phones; Car Vacs; Portable Coolers & More; The Inflator provides enough PSI for multiple jobs around the home and garage; The Jump Starter Jump Starts Your Car Without The Need Of Another Vehicle With 450A Of Instant Starting Power; An Ultra-Bright LED Emergency Work Light Illuminates Dark Areas At Night When You Need To Change A Tire Or Check Under The Hood.

Amazon.com Product Description:
The Black & Decker Electromate 400 Portable Power Station/Jump-Starter/Compressor has 450 instant amps to start your car in the unlikely event that your battery goes dead. You can never count on finding someone to jump-start your car, even if you have a set of jumper cables. The Power Station/Jump-Starter/Compressor will alleviate this problem by giving you the power you need to do it yourself.

Black & Decker's Electromate 400 is a powerful and compact tool to restart your vehicle. View larger.

The Electromate 400 comes equipped with an air compressor.

It also has two 120-volt AC outlets for powering small appliances.

Inflates Tires, Sports Equipment, and More
There's also a built-in air compressor that allows you to inflate bicycle tires, sports equipment, and pool toys, but this compressor is also powerful enough to pump up the tires on your vehicle.

Other Features
The Electromate 400 also comes equipped with a built-in, ultra-bright LED work light for emergency roadside assistance and an exclusive, built-in 120-volt AC charger that plugs into any household outlet. Other features include a keyless on/off power safety switch, reverse hook-up warning alarm in case the jump-start cables are attached to the wrong terminals, vehicle alternator voltage check, and LED battery status indicator.

Rechargeable
This unit recharges easily from any household AC outlet or DC automobile cigarette-plug style outlet, so that it will be ready the next time you need it.

Warranty
Black & Decker offers a full 2-year warranty.

What's in the box
The Electromate 400 unit, a 12 volt charger, heavy-duty cables and clamps, and an adapter nozzle set.

Rating : - Short Battery Life
I received this model as a gift for Christmas 07. It did in fact save me one morning from a dead battery. That was the first and only time I used it for that purpose. The next time I tried using it, the battery was totally dead.. So dead it wouldn't power the LED lights on the front. It sat in the garage plugged in the whole time. Whether this was a bad idea or not, I don't know.

The compressor worked decently for topping off tires. I just (today) purchased a replacement internal battery from zbattery dot com for over $70 after shipping. I was half tempted to just replace this, but thirty bucks is thirty bucks. And if you do have to replace the battery, the innards of this thing are a booger to get to. More screws and wires than I expected.