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⚡ Power up your ride and your devices—never get stranded in the dark again!
The STANLEY J309 is a compact, portable 600 peak amp jump starter designed for cars and trucks up to V6 engines. Featuring a reverse polarity alarm for safe connections, a 270-degree rotating LED work light, and triple USB ports for device charging, it’s built to handle cold weather and roadside emergencies with ease. Rechargeable via standard extension cord, it’s your all-in-one power solution for on-the-go confidence.

| ASIN | B001U04NCA |
| Amperage | 300 A |
| Battery Capacity | 7 amp_hours |
| Battery Type | Lead Acid |
| Best Sellers Rank | #478,766 in Automotive ( See Top 100 in Automotive ) #785 in Jump Starters |
| Brand Name | STANLEY |
| Compatible with Vehicle Type | Passenger Car |
| Customer Reviews | 4.1 4.1 out of 5 stars (2,779) |
| Global Trade Identification Number | 00897450002377 |
| Included Components | Power Station |
| Item Dimensions D x W x H | 10"D x 4.5"W x 11"H |
| Item Highlight | Portable Power Station 3.1A USB Ports |
| Item Type Name | Portable Power Station Jump Starter |
| Item Weight | 8 pounds |
| Manufacturer | STANLEY |
| Manufacturer Part Number | J309 |
| Manufacturer Warranty Description | 1 year warranty |
| Model Number | J309 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Peak Output Current | 600 A |
| UPC | 897450002377 |
| Unit Count | 1 Count |
| Voltage | 12 volts |
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