300 Amp Jump Starter w/ USB Port

Model # J312B  /  Product Manual

  • 300 Instant Starting Amps/ 600 PEAK Battery Amps

  • 12 Volt DC Accessory Outlet & 2 Amp USB Charging Port

  • Visual and audible reverse polarity alarms warn against improper connections to battery terminal

  • Battery status and charging indicators

  • Built- in 120V AC charger, recharges unit with standard household extension cord

  • Powder coated metal clamps

  • Light and compact for easy transport and storage

300 Amp Jump Starter

w/ USB Port

300 Amp Jump Starter

w/ LED Light

350 Amp Jump Starter

w/ LED Light

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Lithium ion Battery Booster

Large Engines: Works with Most V6 and V8 Engines