Stanley J309 300 Amp Jump Starter

Stanley J309 300 Amp Jump Starter
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Hit the road. Don't let a dying battery end your next trip early. The J309 jump-starter quickly gets your car up and running with 300 amps of instant power. From Stanley.

  • Incudes J309 jump-starter and AC adapter
  • 300 amps of instant power
  • Desulfation technology
  • Measures 11-1/4" x 10-1/2" x 6-1/4"
  • ETL listed; 90-day Limited Manufacturer's Warranty
  • Made in China

Delivery Date Estimate

Reviews & Community QA

Stanley J309 300 Amp Jump Starter is rated 2.0 out of 5 by 1.
Rated 2 out of 5 by from Not as advertised Per video & instructions item was not up to standard as mentioed after initial 24 hr charge. Unit waas unable to give car battery a jump start as mentioned. I used my old school power cables to jump start my sons car. I've returned the unit maybe i recied doa unit but after several try's was unable to use the unit.
Date published: 2015-03-01
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