Skyhawk777
Tenderfoot
- Mar 11, 2017
- 6
- 6
- Primary Interest:
- All Treasure Hunting
Hello all, I use a Discovery 3300. The instructions say to use 9vt Alkaline batteries. I can't find an explanation as to why only use alkaline. I'm sure they are stronger and last longer but would it do any harm if I used regular 9vts, non alkaline? Thanks for any help, Dave