Jump Starter with Wireless Changing, 4000A Peak 39800mAH Portable Battery Jump Starter for Car(Up to 8.0L Gas or 6.5L Diesel), 12V Auto Jump Box W/ LCD Display & QC 3.0, Compact Lithium Car Power Pack
Jump Starter with Wireless Changing, 4000A Peak 39800mAH Portable Battery Jump Starter for Car(Up to 8.0L Gas or 6.5L Diesel), 12V Auto Jump Box W/ LCD Display & QC 3.0, Compact Lithium Car Power Pack
Hero image 0 of Jump Starter with Wireless Changing, 4000A Peak 39800mAH Portable Battery Jump Starter for Car(Up to 8.0L Gas or 6.5L Diesel), 12V Auto Jump Box W/ LCD Display & QC 3.0, Compact Lithium Car Power Pack, 0 of 7
Cshidworld

Jump Starter with Wireless Changing, 4000A Peak 39800mAH Portable Battery Jump Starter for Car(Up to 8.0L Gas or 6.5L Diesel), 12V Auto Jump Box W/ LCD Display & QC 3.0, Compact Lithium Car Power Pack

4 stars out of 195 reviews
(4.0)|
195 ratings
Jump Starter with Wireless Changing, 4000A Peak 39800mAH Portable Battery Jump Starter for Car(Up to 8.0L Gas or 6.5L Diesel), 12V Auto Jump Box W/ LCD Display & QC 3.0, Compact Lithium Car Power PackJump Starter Wireless Changing 4000A Peak 39800mAH Portable Battery Jump Starter Car Up 8 0L Gas 6 5L Diesel 12V Auto Jump Box W LCD Display QC 3 0 CJump Starter 4000A Peak 39800mAH Portable Battery Jump Starter Car W Dual USB QC 3 0 12V Auto Jump Box Up 8 0L Gas 6 5L Diesel Compact Lithium Car Po
Size:39800mAH+Wireless Changing-Out of stock

Key item features

  • Powerful Lifesaver: This jump starter delivers 4000A peak current, capable of jump-starting 12V vehicles with up to 8.0L gas or 6.5L diesel engines.
  • Safety Protection: Equipped with intelligent clamps for high temperature, reverse connection, low temperature, overload, low voltage, overcharge, over discharge, and short circuit protection.
  • LED Emergency Modes: Features 4 LED modes including Spotlight, Strobe, SOS, and Red Blue Warning for emergency situations.
  • Quick Charging: Dual USB ports (5V/3A, 9V/2A, 15V/1.5A) provide fast charging for phones and tablets, 1.8X faster than standard ports.
  • Upgraded Technology: Enhanced current performance in extremely cold weather, offering 3-5 times more power compared to older models.
  • Multifunctional Device: Acts as a jump starter, portable power bank, LED flashlight, and 12V DC auto accessory power source.
  • LCD Digital Screen: Displays battery level and operating status, allowing real-time monitoring and preparation for long trips.
  • Complete Package: Includes jump starter, smart jumper cables, wall charger, cigarette lighter adapter, USB A-C cable, EVA storage case, and user manual.
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Current price is $59.99
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4 out of 5 stars
stars195 ratings99 reviews
How item rating is calculated
  1. 5 stars63% (123)
  2. 4 stars11% (22)
  3. 3 stars3% (6)
  4. 2 stars5% (10)
  5. 1 star17% (34)

Reviews summary

Pros

  • : Offers great value at this cost.
  • : Has a compact design for easy use and storage.
  • : Helps in a small, easy-to-carry package.

Neutral

  • : Can hold a full charge initially, but may degrade over time.

Cons

  • : Insufficient for larger engines or multiple charges.
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Showing 1-3 of 99 reviews

Sep 24, 2025
ELSIE
Item details
Size: 39800mAH
Sold byCshidWorldDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Inexpensive AND a lifesaver!

The best money could have spent. My car has chronic issues with battery life and this starter quickly gets me out of trouble when the battery is low. It has already paid for itself a hundred times over. I am able to use it multiple times before I need to recharge.

Helpful?2KKRE5MB10R52118144129
Aug 28, 2024
Denise
Item details
Size: 39800mAH+Wireless Changing
Sold byCshidWorldDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Absolutely, Buy This Charger!

This charger is amazing! My vehicle battery lets me down often, as I don't go out but about once a week and the computer drains the battery. I've used this charger 3 times now and it still maintains 88% capacity. Easy to use for anyone. I'm a 64 year old lady, and it's a breeze to turn on, attach the cables, start the vehicle, then remove the cables. And I love that it comes with a streamlined case to carry it. Highly recommend!!

Helpful?2KKRE5MB10R52118144129
Dec 1, 2024
Ailinn
Item details
Size: 39800mAH+Wireless Changing
Sold byCshidWorldDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Did the trick! I've been having battery issues with my 2024 Hyundai Kona since I got it in July (long and annoying story). I got this so I wouldn't have to wait hours for roadside assistance or bother my friends and family to come jump me all the time. Just make sure you keep it on a full charge. It won't jump start your car if it's not fully charged.

Helpful?2KKRE5MB10R52118144129