Wulf 4k battery issues

[dillieboy]

My Wulf 4k scope battery is only lasting about an hour. Is there any way I can replace the battery?
It's out of warranty. Can i get a battery anywhere. How would I replace it. Any advice would be great.

 

[beanieboy]

An external power source might be the easiest solution. I'm sure the folk here can advise as to which one is best suited to that unit.

 

[dillieboy]

Great idea dobi just plug it into the charging plug