I got this in an email and thought I would share:
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Thought some of you might find this useful.
Bru Randall
In a message dated 12/4/2006 10:56:11 AM Eastern Standard Time,
jacksons@nauticom.net writes:
Just ran across this notice and thought some may be interested.
http://en.petzl.com/petzl/LampesNews?News=159
Scott
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I just checked my Princeton tec lights (Corona & Apex) and they are rated for Lithium batteries.
Carl