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  • Overall Rating: 5
  • Price: 5
  • Quality: 5
  • Ease Of Use: 5
  • Usefulness: 5
Great Item for Flashlight Conversion – Ultrafire 3.7V 18650 2400Mah Battery Reviews

posted by ciphoenix on 12/06/2010 Certified Owner

Involvement:Expert (understands the inner workings) - Ownership:more than 1 month

Pros:
These batteries are cheap enough that you can keep a few around in the charger waiting for use. This battery charges quickly.
Cons:
2400mAh is NOT the highest capacity for this type of battery, but the price is right.
Other:
This is not a "protected" battery - so if you use it in high-current situations such as to power a LASER, you are better off with a PROTECTED battery - see FAQS on www.AwesomeLasers.com
Bottomline:
Good battery for general use. Charges fast & maintains charge a long time if stored in a cool place (do not refrigerate - it will leak if frozen).

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