DX  » Community » Reviews » UltraFire WF-139 3.7V 14500/17500/18500/17670/18650 Battery Charger (AC 100~220V/DC 12V)
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  • Overall Rating: 5
  • Price: 4
  • Quality: 5
  • Ease Of Use: 5
  • Usefulness: 4
very convenient Universal Charging – UltraFire WF-139 3.7V 14500/17500/18500/17670/18650 Battery Charger (AC 100~220V/DC 12V) Reviews

posted by directman on 07/26/2009 Certified Owner

Involvement:Novice (still getting used to it) - Ownership:1 week to 1 month

Pros:
11) you can charge two battery and one by one
2) shows the LEDs is charging or not, if zyaryadka finished a light green, charging LED is still flashing signals - red / green
3) You can charge the lithium-ion akumulyatory as a constant and on the AC
4) charging a set of about 18,650 batteries make the 4 hour
5) it is possible to charge the other lithium-ion akumulyatory 3.7V 14500/17500/18500/17670/18650 (only 18,650 load quickly, others not yet)
Cons:
Disadvantages: absent the power cord to the AC
Other:
best universal charging
Bottomline:
at work bought me 3 pieces

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