UltraFire WF-139 3.7V 14500/17500/18500/17670/18650 Battery Charger (AC 100~220V/DC 12V)

SKU: 21972 (Added on -)
Price:
US$
12.73
Shipping: Free Shipping To UNITED STATES
Dispatch:
Ships within 7-10 business days
Direct: Worldwide US
UltraFire WF-139 3.7V 14500/17500/18500/17670/18650 Battery Charger (AC 100~220V/DC 12V)
This SKU 21972 is available in US direct. US: 901021972
- Model: WF-139
- Plastic material
- Input 1: AC 100~240V 50~60Hz (cable not included)
- Input 2: DC 12V 400mA
- Output: 4.2V 450mA
- Can charge 14500/17500/18500/17670/18650 batteries
- With LED status indicator
- Comes with a car cigarette power cord (DC 12V)
 
Dimensions: 5.39 in x 2.44 in x 1.18 in
Weight: 6.95 oz

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Quantity 3+ units 5+ units 10+ units
Rate USD$ 11.29 shipped USD$ 11.25 shipped USD$ 11.21 shipped

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Customer Reviews

Average Customer Review (9 customer reviews) 5

100% of customers would recommend this product to a friend (9 out of 9)

  • 5 star: 6 (0%)
  • 4 star: 2 (0%)
  • 3 star: 1 (0%)
  • 2 star: 0 (0%)
  • 1 star: 0 (0%)

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  • Just Awesome.

    posted by McRicco on 08:45:20 G12T 23/12/2012 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Works great, used plenty of times...best for its price

    Cons: Cable not included to 220V, but I had some cables in home. The charger is 5mA only ... takes a bit long time to charge.

    Other: I believe this is one of the best 3.7V chargers around, at a great price. If you don't mind getting a quality product from a manufacturer that uses a name-brand to promote itself, this is perfect for you. I wouldn't hesitate to buy this again, or to recommend it to a friend.

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    • Overall
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      5
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      5
  • Works well, must have

    posted by ALastorZ on 07:56:15 G12T 23/12/2012 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: well built looks okay for gift - labels and other exterior elements looks well not wery bright informative LEDs absolutely silent (no ultrasound of invertor) 12 v car plug in a box works well

    Cons: Not a con, but there is no 220v cable in a box No voltage on side clems, but need it only for 18650 type and haven't tested with another batteries and it is not a con for me

    Other: Good NY gift, will buy another for me.

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    • Overall
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      5
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      5
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      5
  • Best Charger!

    posted by DamjanZ on 09:06:24 G8T 14/08/2012 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Two types of input, AC 220-240V or DC 12V. Can charge different types of lithium batteries. Independent charging lines, so you can charge only one battery independently.

    Cons: It doesn't include the AC 220-240V cable. Side contacts to charge the 16340/CR123A batteries are not soldered, so you need to resolder the PCB manualy(but no problems with that if you follow the instructions that are shown in the pictures in the item description).

    Other: If you need a very good charger and if you have a little soldering skills, then buy this one, you will not be disappointed with it!

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    • Overall
      5
    • Price:
      5
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      5
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    • Usefulness:
      5
  • Nice universal charger

    posted by killogramm on 12:31:06 G3T 12/03/2011 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Can charge various types of lithium batteries. There are two inputs 12V DC and 100-240V AC. Independent charging lines. You can charge one battery or two at same time.

    Cons: Side contacts for charging 16340 not work. So, you need to solder them manualy. Poor solder quality at all. PCB is dirty. There are flux residues.

    Other: Good universal charger. But it needs refinement.

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    • Overall
      4
    • Price:
      5
    • Quality:
      2
    • Ease of use:
      5
    • Usefulness:
      4
  • Good charger.universal. with car adapter

    posted by darkfad on 15:21:37 G10T 16/10/2010 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Good charger with the ability to charge multiple battery types. Shows the charge or have charged. I support all the types of Lithium batteries (14500, 16340, 18650). With others, not yet tried it.

    Cons: From the packaging does not work side Clem. Solved rather simply. You can make a conductive paste. You can open and solder 4 wires. Shown in the photo. There is no cord. Easily fits on my inkjet printer.

    Other: Universal battery charger, use at home. Bought 3 more friends.

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    • Overall
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      5
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      5
  • best LiIon car charger on DX

    posted by venuz on 21:28:16 G5T 04/05/2010 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: universal charger, gives you a possibility to charge wide range of LiIon cells and can be used in car or with AC mains. gives 5.3V on open circuit. - low charging current, gives me 360mA, so it is ok to use it with 10440; - no trickle charge; - cut-off at 4.18A both channels;

    Cons: - doesn't fit trustfire protected 18650 (neither blue nor black, they are up to 68mm max), need to disassemble and modify body to give more space for sliding contacts;

    Other: imho the best LiIon car charger on DX.

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    • Overall
      5
    • Price:
      4
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      4
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      5
    • Usefulness:
      5
  • Nicely build charger support a lot of battery type

    posted by zawbie on 21:45:50 G3T 18/03/2010 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Easy plug and play charger, light turns green after being charged.

    Cons: Take a long time to charge high capacity batteries. The charges at 5mA only which can take a long time to charge.

    Other: Good charger if you can leave it, but I know enough to get in trouble. :)

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    • Overall
      3
    • Price:
      3
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      3
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      3
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      3
  • nice but needs some modding

    posted by phoenix922 on 01:23:04 G10T 02/10/2009 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Very handy lil charger came with a 12v dc car adapter, didnt come with ac cord but its just a figure 8 so no big deal, the 2 side connectors aren't connected and folded in so needs modding to the board so u can charge CR123A batteries, or just use a spacer on the longer slots either way it gets the job done and fast with good charge.

    Cons: no ac adapter, not all connectors work and needs modding to use it to its full potential (didn't mind was kinda fun to do this)

    Other: great charger if u need a good lil portable charger for lithium batteries.

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    • Overall
      4
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      5
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      3
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      3
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      5
  • very convenient Universal Charging

    posted by directman on 23:33:22 G7T 26/07/2009 certificated customer

    Involvement Level: Expert (understands the inner workings)

    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: at work bought me 3 pieces

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