How long can the SK636 and SK638 light run for and what is the brightness
Here are some detail numbers about light duration and brightness:
SK636:
- In Full Light mode, initial lumens 58; after 10 hrs: 39 lumens; after 20 hrs: 19 lumens.
- In Half Light mode, initial lumens 29; after 10 hrs: 19 lumens; after 20 hrs: 9 lumens.
SK638:
- In Full Light mode, initial lumens 200; after 4 hrs: 160 lumens; after 8 hrs: 60 lumens.
- In Half Light mode, initial lumens 100; after 8 hrs: 80 lumens; after 16 hrs: 30 lumens.
The above results were measured with new battery fully charged and new unit.