Appliances Memorial Day SaleFree delivery. Ends 6/3. Terms apply.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

No content
  • WOLFBOX JUMP STARTER 4000A Drive on. Always on. BOOST START OUT IN LOW ERROR % Drive on. Always on. WOLFBOX JUMP STARTER
  • START YOUR DEAD VEHICLES IN SECONDS JUMP STARTER WOLFBOX 4000A Drive on. Always on. 12 Volts 40 Start times Up to 10L Gas Up to 10L Diesel
  • MORE THAN JUMP STARTER NEED TO PURCHASE ADDITIONAL 67W Fast charger fills the Jump Starter 80% in 1 hour Jump Starter charges a phone 90% in 30 minutes 65W WOLFBOX JUMP STARTER 88%
  • INTELLIGENT SCREEN DISPLAY WOLFBOX Y000A - Drive on. Always on. - 100% / 0% - START - OUT - LOW - IN - OUT - Misconnection Prevention - Connection is Up Ready to Start - Low Voltage Use Boost - Input Status - Output Status
  • 200-LUMEN LED FLASHLIGHT Brightest and Safest, SOS, Strobe Lighting SOS SOS Strobe WOLFBOX Y000 JUHP STANTEA US
  • REAL 4000A For all 12V 10L GAS/DIESEL 24000 mAh CAR SUV BOAT TRUCK MOTORCYCLE WOLFBOX JUMP STARTER 4000A
  • SECURITY & HEATRESISTANT It can withstand temperatures as high as 140°F Drive on. Always on. 97% JUMP STARTER WOLFBOX 4000A
  • BRIGHTEST AND SAFEST Strobe mode for self-defense, SOS mode for rescue, and high-beam mode for enhanced illumination SOS STROBE FLASHLIGHT
  • 200-LUMEN LED FLASHLIGHT Brightest and Safest - Drive on. Always on. - 100% ASCA - LOW IN OUT START SOS - USB: 5V/9V/12V - TYPE C: 5V-20V LIGHTING STROBE SOS Car Repair Camping Power Failure SOS
  • VERSATILE DESIGN - LCD Screen - Boost Button - Power Button - 3 Modes LED Light - PD65W IN/Output USB-C Port - QC3.0 USB-A Port - Jumper Cable Socket
  • WHAT'S IN THE BOX - WOLFBOX 4000A JS24 Jump Starter - C to C Fast Charge Cable - EVA Bag - Battery Clamp & Jumper Cable - User Manual - MegaVolt24 User Manual

WOLFBOX - 4000A Car Battery Jump Starter, Portable Battery Booster, Fast Charger, Jump Box for 10L Gasoline and Diesel Engines

Model:
JS24
SKU:
11091281
Highly rated by customers for:
$94.99
Save $75
The comparable value is $169.99
Deal ends in 11:53:27

Customer reviews

Rating 4.8 out of 5 stars with 105 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

There aren't enough negative mentions yet.
96%would recommend to a friend

Customers are saying

Customers value the 4000A Car Battery Jump Starter for its overall performance and ease of use. Many find its compact size ideal for small vehicles. Additionally, some customers appreciate its fast charging capabilities.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 6 Showing 101-105 of 105 reviews

  • Best Buy customer service letdown

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Item is ok, but went on sale $15 cheaper and Best Buy would not honor a price adjustment since it was a "third party sale". God forbid it was defective. This will be my last purchase online from Best Buy. Work with the store fine........ Online they are just another Temu vendor with crap customer service and no regard for the purchaser.

    No, I would not recommend this to a friend

  • Gypped

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I have not been able to use this item and Best Buy wants a review. Well, I’ve only had it a week and BB has put it on sale for less than I paid. So how should this be reviewed? It sucks!

    No, I would not recommend this to a friend

  • Very bad product

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very bad product!!!! Already returned it won’t advise anyone to buy it

    No, I would not recommend this to a friend

  • poor customer service

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    do not do business with this vendor you will not be happy

    No, I would not recommend this to a friend
  • Pros mentioned:
    Ease of use

    Start

    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Real easy to assemble and figure out the process to jump a vehicle.

    I would recommend this to a friend
Page 6, Showing 101-105 of 105 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.