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  • Overall Rating: 5
  • Price: 4
  • Quality: 5
  • Ease Of Use: 5
  • Usefulness: 5
GREAT BATTERY – Ultrafire 3.7V 18650 2400Mah Battery Reviews

posted by 2DOGSSOULY on 12/04/2008 Certified Owner

Involvement:General (knows how to use it) - Ownership:less than 1 day

Pros:
They are cheap. Also the effective time of working is good. I'm satisfied and I'll buy them again :). Also They come fully charged
Cons:
Cons: Those are NOT Batteries but Rechargeable Cells (). Inscriptions on the Cell are: "TR18650 2400mAh 3.7V" and "WARNING.The voltage of full charge and cut-off discharge is 4.2V and 2.75V. Don't heat, indicate or reverse polarity.".
Other:
Other Thoughts: Those are NOT Batteries but Rechargeable Cells ( see photos attached by me ). Inscriptions on the Cell are: "TR18650 2400mAh 3.7V" and "WARNING.The voltage of full charge and cut-off discharge is 4.2V and 2.75V. Don't heat, indicate or reverse polarity.".
Bottomline:
Buy you wont find better at this price

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