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Old 12-23-2012, 7:43 PM
problemchild problemchild is offline
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Quote:
Originally Posted by sleung View Post
I am looking into replacing my 2-CR123 flashlight, SteriPEN, etc, to a 18650 rechargeable battery but there is so many to choice from, what I meant is there is so many different mAh rating, how do I know which to choice? is it the higher the better? more/longer power??
You can run an 18650 and be under-powered at 4v for a 6v appliance or run two 3V NOT 3.6V 123 rechargeables and a special 3v recharger not 3.6v. The 3.6v batteries actually charge to 4.2 x 2 = 8.4v for a 6v appliance.
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