NOCO Boost Sport GB20 Lithium Jump Starter 12V 500A

The NOCO Boost Sport GB20 is a compact lithium jump starter for the 12V batteries of small gasoline engines. With 500 A peak current it starts gasoline engines up to 4.0 L, such as motorcycles, ATVs, lawn mowers and small cars. One charge of the 24 Wh battery gives you up to 20 starts. The UltraSafe connection is spark-free and protects against reverse polarity, so you are protected if the clamps are connected the wrong way round. The GB20 works with 12V lead-acid batteries of the wet, gel, MF, EFB and AGM type. Including clamps and accessories it weighs 0.95 kg, so it is easy to take along. Through the USB output (5V 2.1 A) you charge your phone or tablet, up to 4 phone charges per battery charge. The 100-lumen LED flashlight has 7 modes, including SOS. If you have a larger or diesel engine, choose a heavier model from the Boost line.

What's inside

Jump starter with precision clamps, 1 m USB-C cable, microfiber storage pouch and user manual.

Why this product

• Compact and light: 0.95 kg including clamps and accessories, easy to take along

• 500 A peak current for gasoline engines up to 4.0 L, up to 20 starts per charge

• Spark-free with reverse-polarity protection, for 12V lead-acid (wet, gel, MF, EFB, AGM)

• USB output 5V 2.1 A: charge up to 4 phones per battery charge

• 100-lumen LED flashlight with 7 modes, including SOS and strobe

How to use

1. Check polarity: red to plus (+), black to minus (-) on the vehicle battery (UltraSafe is spark-free and has reverse-polarity protection; secure both clamps firmly)

2. Switch the GB20 on and wait until it is ready to start (Follow the LED indications described in the NOCO manual)

3. Start the engine as you normally would (No start? Use the manual override function: hold for 3 seconds, the Boost LED flashes)

4. Remove the clamps once the engine is running (Then recharge the GB20 over USB so it is ready again)

A handy companion to your jump starter: more tools for maintaining your vehicle.