Credit where credit's due - just thought I'd share with you that I've been most impressed with Coiltek's customer service.
Had an issue with one of their Minelab compatible batteries. Worked fine, but something had come loose and was clunking about inside. I posted a message on an Aussie forum (as I figured there's a lot more Minelab users over there). The Managing Director of Coiltek got in contact shortly afterwards and arranged a replacement - now that's what I call excellent customer service!
This was back in June, but I've only just thought about it again as I dust off the toys now it's getting warmer.
The post:
http://golddetecting.4umer.net/t9415-something-loose-in-my-coiltek-minelab-batteryCoiltek gear:
http://www.coiltekmanufacturing.com.au/And no, I'm not getting paid to promote them ;) Just like to give credit where it's due.