larrylwill
Jr. Member
- Jul 6, 2008
- 76
- 48
- Detector(s) used
- Own: Fisher F75 LTD, Whites Coinmaster GT, Technetics Delta 4000, Whites Eagle Sl, Garrett GTA 1000, Whites PI underwater, Whites Surf Master, Garrett Master Hunter w/ 2 box.
I started detecting in th
- Primary Interest:
- All Treasure Hunting
I have been using my Coinmaster GT in competition hunts for the last couple of years. I just bought a Fisher F75 LTD and had it moded. I will still use the Coinmaster for hunts as I like how it feels and I am comfortable with it and I think the Fisher is overkill for 2-3" coins Anyway the Coinmaster takes 8 AA batteries and I decided I wanted to change them out for lithium. I spent a lot of time to find a 11.1v lithium polymer pack that would fit 99% were too big. I finally found a 2800 mah pack that I could fit in the battery trey and still remove it. It just plugs in like the old one. I had to gut the holder to fit the battery, so I bought a spare so I can still use AA's if necessary. The battery cost about $16 and the new AA holder cost $15. If anybody is interested I can supply pictures and sources. All in all it works great.
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