Model # JUS300B

Internet #203480809

Store SKU #867256

BLACK+DECKER 300-Amp Portable Jump Starter
0814632010845

BLACK+DECKER

300-Amp Portable Jump Starter

$4498 /each
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Product Overview

BLACK & DECKER 300-Amp jump starter is designed to safely and effectively jump start your automobile's battery without the need of another vehicle. It features an innovative, low profile design for easy storage within the vehicle. This unit features a visual and audible alarm that warns against improper connections to the battery. It features a built in AC charger, simple hook up to most standard household extension cords and charge. For greater user protection the unit is equipped with a keyless ON/OFF safety switch. For added user convenience the unit has a built in area light for increased visibility.
  • Low profile design for easy storage
  • Reverse connection alarm, warns against improper hook up
  • LED battery status indicator, shows charge level of the internal battery
  • Ultra bright LED area light for increased visibility in dark areas
  • Note: Product may vary by store.
  • Click here for more information on Electronic Recycling Programs

Product Overview

Model #: JUS300B
Sku #: 867256
Internet #: 203480809

BLACK & DECKER 300-Amp jump starter is designed to safely and effectively jump start your automobile's battery without the need of another vehicle. It features an innovative, low profile design for easy storage within the vehicle. This unit features a visual and audible alarm that warns against improper connections to the battery. It features a built in AC charger, simple hook up to most standard household extension cords and charge. For greater user protection the unit is equipped with a keyless ON/OFF safety switch. For added user convenience the unit has a built in area light for increased visibility.

  • Low profile design for easy storage
  • Reverse connection alarm, warns against improper hook up
  • LED battery status indicator, shows charge level of the internal battery
  • Ultra bright LED area light for increased visibility in dark areas
  • Note: Product may vary by store.
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Price
Was $49.97
$39.88 /each
Save $10.09 (20%)
$44.98 /each
$92.19 /each
$99.99 /each
Name 300 Amp Portable Jump Starter 300-Amp Portable Jump Starter 600 Amp V8 Lithium Jumpstarter 7500mAh UL Listed Lithium Jump Starter + 2.4 Amp Power Bank USB charger in Pink
Brand BLACK+DECKER BLACK+DECKER Wagan Tech Energizer
Ratings (82) (18) (1) (0)
Charger type AC AC AC DC
Work light included No Yes Yes Yes
View Product View Product View Product View Product

Specifications

Dimensions

Cord Length (in.)
24
Product Depth (in.)
11.25
Product Height (in.)
12.38
Product Width (in.)
4

Details

Accessory outlets
No
Air compressor included
No
Cable gauge
6
Charger type
AC
Product Weight (lb.)
8.8 lb
Recharge time (min.)
360
Reserve capacity (Ah)
9
Returnable
90-Day
Reverse Polarity Protection
Yes
Safety Switch
Yes
Starting current (amps)
300
Work light included
Yes

Warranty / Certifications

Certifications and Listings
ETL Listed
Manufacturer Warranty
1 Year

Specifications

Dimensions

Cord Length (in.)
24
Product Depth (in.)
11.25
Product Height (in.)
12.38
Product Width (in.)
4

Details

Accessory outlets
No
Air compressor included
No
Cable gauge
6
Charger type
AC
Product Weight (lb.)
8.8 lb
Recharge time (min.)
360
Reserve capacity (Ah)
9
Returnable
90-Day
Reverse Polarity Protection
Yes
Safety Switch
Yes
Starting current (amps)
300
Work light included
Yes

Warranty / Certifications

Certifications and Listings
ETL Listed
Manufacturer Warranty
1 Year

Questions & Answers

I cant find my manual how long do I need to charge every 30 days? How long do I need to charge after a jump start?

Asked by: Boss
The LED lights on the device will let you know when the battery is fully charged.
Answered by: MiamiMusicman
Date published: 2016-10-16

can you use a jump starter to charge a battery

can you use a jump starter to charge a battery
Asked by: Matthew
This i not made to charge.
Answered by: CommunityAnswer
Date published: 2017-11-09

I've used my unit can't find owners manual how do I charge it?

Asked by: KW
The unit has a built in Charging adapter under the black rubber flap. Just plug in any household extension cord to charge the unit.
Answered by: BrandAnswers
Date published: 2017-06-30

Can I use this to jump a dead 2005 prius?

Asked by: Christopher
The Manufacturer suggests you contact your dealer to determine whether jump-starting your vehicle is safe.
Answered by: BrandAnswers
Date published: 2017-06-30
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Customer Reviews

300-Amp Portable Jump Starter is rated 2.8 out of 5 by 18.
Rated 2 out of 5 by from Not enough AMPS!! I have a 2010 Ford Explorer 8 cylinder and this charger does not have enough power to jump start my truck. At the time my truck's battery was absolutely dead, no lights, nothing. I charged it for 48 hours like they said to do and the best I got was my lights and radio went on, but the engine would not turn over, but with the 500 amps at 89.95 the truck started easily. The 300 amps might very well charge a small car or motor cycle, but don't waste your time and spend the extra 40 bucks and get the 500 amps. So if you have a large car or Suv, beware, because on the box it says yes to Suv's, but from my experience I say NO.
Date published: 2013-11-16
Rated 2 out of 5 by from Will not jumpstart a car. Only good for lawnmowers or small engines I bought this starter under the premise that it would start a car battery. I kept it charged as directed but have needed it twice and neither time would it start my car. Even though the package shows images of cars and suv's, it doesn't work. Money not very well spent since now I need to go buy a different one that will actually start my car when needed.
Date published: 2015-01-06
Rated 3 out of 5 by from Worked for several years, but failed me recently. I bought the 350 Amp version (likely from HD) about 6-7 years ago. It worked great for jump starting my car and boat, as well as backing up my trailer batteries (to power the electric jack - not run all the stuff inside). Just before a recent trip with the trailer to Death Valley, my car battery discharged unexpectedly and I needed a jump. The Jump Starter showed almost fully charged, but it wouldn't start my Expedition. Knowing I might have problems on the trip, I brought the jumper, and plugged it into the 120V inverter in the car to charge it up. It was charged to green, but when I DID have a problem in a pretty remote location, it still wouldn't start the engine. Fortunately, I also had carried my small Honda generator as well as a battery charger with a high-amp engine start setting. That combination got me going. These units won't last forever - especially if they sit around for a while. I'll probably get another B&D - perhaps the 500 Amp version with the compressor.
Date published: 2014-04-15
Rated 5 out of 5 by from Good unit for jumping small equipment. Bought this unit three years ago for my business. Money well spent. I have used it a number of occasions to jump lawn mowers, my sons ATV, run chain sharpeners, and a small tire compressor. It will not jump a truck I have tried twice it does not have the amps. I leave it in my trailer and rarely charge it and it has always been there and ready to go when I needed it. I am impressed with the unit and I am looking to purchase the 500 amp unit to leave in my truck.
Date published: 2014-01-27
Rated 1 out of 5 by from Doesn't Work on a Mercedes Benz C class Very weak for that type of cars. Simply doesn't work. Very disappointed.
Date published: 2014-09-23
Rated 1 out of 5 by from Worthless. Will leave you stranded. I had the 400 amp jumper in the past and worked great. I bought this one and it left me stranded twice plus anytime I tried to assist someone else, we would have to use jumper cables.
Date published: 2012-11-11
Rated 3 out of 5 by from I could not wait to charge 48 hours initially. My car ran out of juice. I needed jump start right away to head out, so I bought this 300-AMP Portable Jump Starter from Black and Decker. The instruction said that I had to charge for 48 hours initially. The charging started around 7 PM, and I had to drive my car the next morning around 8 AM. I ignored the instruction and jump started my car battery. The car battery was charged. I resumed charging the jump starter for next 48 hours, but the jump starter's charge indicator was always red. I think I screwed it up. Maybe I cannot use it next time. We will see.
Date published: 2014-03-18
Rated 1 out of 5 by from DOA This is a beautiful unit and I really would have liked to write a positive review. The idea is great but when I plugged it in for 4 DAYS, it still didn't take a charge. The initial charge is suppose to take 48 hours according to the manual. Also, it would be nice if it came with a power cord. You have to supply your own if you want to charge the unit. Furthermore, the directions tell you to NOT TO BRING IT BACK TO THE STORE! B&D wants you to deal with them directly. I am bringing this back to the store as I don't have time to fool around with a unit that was defective from the start.
Date published: 2013-10-31
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