Product: STANLEY J309 Portable Power Station Jump Starter: 600 Peak/300 Instant Amps, 3.1A USB Ports, Battery Clamps
Brand: STANLEY
Color: iphone
Delivers jump-starting power with 600 peak amps and 300 instant starting amps
Reverse polarity alarm alerts when there is an improper connection; Connect the clamps to the battery, turn on the switch and start your vehicle
High-powered LED light rotates 270 degrees to help you work in the dark
Triple USB port provides portable power for electronic devices; Refer to user manual before usage of the product
Jump starter should be charged every 30 days when not in use; Charges using a standard household extension cord (sold separately)

Search query: portable battery charger automotive
Relevance: Exact