STANLEY J309 600-Peak Amp-Starter and Power Station
STANLEY J309 600-Peak Amp-Starter and Power Station
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Stanley

STANLEY J309 600-Peak Amp-Starter and Power Station

361 ratings

Key item features

  • Powerful Jump-Starting: Delivers 600 peak amps and 300 instant starting amps, ideal for vehicles up to V6 engines.
  • Safety Features: Reverse polarity alarm alerts you to improper connections, ensuring safe operation.
  • LED Work Light: High-powered LED rotates 270 degrees, providing illumination in dark environments.
  • Portable Power: Triple USB ports offer convenient charging for electronic devices on the go.
  • Easy to Use: Simply connect clamps to the battery, turn on the switch, and start your vehicle.
  • Convenient Portability: Equipped with a carrying handle for easy transportation.
  • Maintenance: Requires charging every 30 days when not in use, using a standard household extension cord (not included).
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Customer ratings & reviews

3.7 out of 5 stars
stars
361 ratings227 reviews
How item rating is calculated
  1. 5 stars57% (204)
  2. 4 stars13% (47)
  3. 3 stars3% (12)
  4. 2 stars4% (14)
  5. 1 star23% (84)

Reviews summary

Pros

  • : The unit powers on instantly and uses simple controls.
  • : Fits easily in small spaces.
  • : Kit provides lightweight roadside aid and is not heavy-duty.
  • : Offers great features at a reasonable cost.

Neutral

  • : Can be bright and reliable, but sometimes inconsistent.

Cons

  • : Fails to hold charge for an extended period.
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Showing 1-3 of 227 reviews

Nov 3, 2024
Reviewer name: Jr
Top Reviewer
Sold and shipped byDiddlydeals.com LLC
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Awesome!!

I just loved all those features that it provides

Helpful?112DIAHYVTVB14560015
Oct 28, 2025
Reviewer name: Bryan
Sold and shipped byDiddlydeals.com LLC
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Disappointed with the product, impressed by the se

I ordered the STANLEY J309 600-Peak Amp Jump Starter and Power Station, but unfortunately it arrived completely dead. It wouldn't take a charge, wouldn't power on—just a brick out of the box. Very frustrating, especially for a product meant to deliver emergency power.

Helpful?112DIAHYVTVB14560015
Oct 31, 2024
Reviewer name: Anthony
Sold and shipped byDiddlydeals.com LLC
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Doesn't properly hold a charge, it dies really quick

Helpful?112DIAHYVTVB14560015
Current price is $86.99
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  • Free Holiday returns until Jan 31
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