NOCO GB150 Boost PRO 4000A UltraSafe Lithium Jump Starter

The NOCO GB150 in its little bag.

Here is the NOCO GB150, along with supplied accessories.

Yeah, it's big. And heavy.

Here it is compared to a10,000mAh battery pack.

It's even big compared to this Honda engine!

Fully charged!

Handy digital multimeter gives a reading of the voltage on the battery it is connected to (the display is clearer than this in real-life, it just doesn't capture well on camera.

The 500-lumen, 10-LED worklight is handy!

It also has USB and 12-volt outputs.

12-volt output.

Using an in-car charger to get USB-C output.