Using your Milwaukee 2150 - 20 M18 Radius Site Light/Charger is a breeze. First, insert one or two M18 Red Lithium battery packs into the light. You can start using it right away. To adjust the light, you can use the 180° and 360° electronic light control. You can also customize the settings through the ONE - KEY™ feature on your device. You can set the light remotely from up to 100 feet away. If you need to light up a large area, you can daisy - chain up to 8 lights on a 20 - amp circuit. When it comes to charging, just place the batteries in the integrated two - bay sequential charger. As for maintenance, keep the light clean and dry. Wipe it with a soft cloth regularly. Make sure to store it in a cool and dry place when not in use. The high - impact polycarbonate lens is durable, but try to avoid hitting it hard. Also, check the battery levels regularly using the low - battery indicator. If you have any issues, remember it comes with a 5 - year tool warranty and a limited lifetime LED warranty.
