Lawnmower Battery and Charger

What happens here

The man retrieves the large 36V battery and its associated charger from a workbench in his garage. He marvels at the substantial size of the battery, noting its potential to power the lawnmower. He then connects the charger to the battery, demonstrating the charging process. This step highlights the robust power source of the battery-powered lawnmower, explaining its impressive performance during the initial tests.

Goal: Identify and demonstrate the charging process for the lawnmower's powerful battery.