Genius Boost Sport GB20 UltraSafe Lithium Jump Starter
Rotary 15359


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Part Number15359
Micro USB (Input)5V, 2.1A
USB (Output)5V, 2.1A
Housing ProtectionIP65 (w/ Ports Closed)
Dimensions6.7" x 3.2" x 1.7"
Weight1lb (2.1lb w/ clamps)
Operating Temperature-30°C (-22°F) to +50°C(122°F)
CapacityApproximately 24Wh (Watt-Hours)
Peak Current Rating400A
Jump Starts Per Chargeup to 20
Bulb TypeLED
Brightness100 lumen
Light Modes7

Don't get stranded with a dead battery again!

Safely Jump start a dead battery in seconds (up to 20 times on a single charge) with the GB20 ultra-portable, lightweight and compact lithium-ion jump starter for 12-volt batteries. With its mistake-proof design, anyone can safely use it. It features spark-proof technology as well as reverse polarity protection.

The GB20 lithium jump starter integrates with a high-output 100 lumen LED flashlight with 7 light modes, holds it's charge for up to one year and features a USB battery pack for recharging personal devices on the go (up to 4 smartphone recharges). It's rated at 400 Amps (4,650 Joules3S) and is suitable for use on gasoline engines up to 4 Liters (not recommended for use on diesel engines), such as a motorcycle, ATV, lawn mower, car and more.

Includes the GB20, needle-nose battery clamps, USB charging cable, micro-fiber storage bag and a 1-year hassle free limited warranty.

Fits These Models

Gasoline Engines Up To 4L (4,000 cc) w/ 12V battery

Replaces These Parts