DX » Community » Reviews » UltraFire WF-188 Rapid Charger for 3.2V/3.7V Lithium Batteries (100~240V)
5.0
  • 5 star 7 ( 70% )
  • 4 star 2 ( 20% )
  • 3 star 1 ( 10% )
  • 2 star 0 ( 0% )
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  • posted byhirou on 03/02/2013

    Involvement:General (knows how to use it) - Ownership:1 week to 1 month Pros:I have had 4 Lithium chargers and 9 NiMH battery charges and this is the best. It charges two batteries independently and to different voltages. This allows me to use batteries of different chemistry and it also has different charge rates. I generally slow charge my cel... Read more

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  • posted byFuzzuki on 11/15/2012

    Involvement:Novice  (still getting used to it) - Ownership:1 day to 1 week Pros:Very simple. very light easy to use. Nice lights to indicate state of charge. Does not heat up. Charges very quick Adjusts to different size batteries easily. Adjusts to different voltages and amps. very nice feature. Charges very quickly. Attractive looking cha... Read more

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  • posted byMarG on 10/16/2012

    Involvement:Expert (understands the inner workings) - Ownership:more than 1 month Pros:- this is a very good universal Li-ion battery charger - can charge any battery, 3,2V to 3,7V, of any size - can charge with variable currents - lightweight, durable - charges all batteries to full charge - can charge one or two batteries (different size, same... Read more

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  • posted byElginAgain on 07/16/2012

    Involvement:General (knows how to use it) - Ownership:more than 1 month Pros:Versatile Two voltage settings Two charge rate settings Cons:May require modification to charge some batteries. OtherThoughts:Good charger, been using it for about a year. Some people solder wires to the terminals with magnets on the other end to charge batteries that d... Read more

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  • posted byGGreige on 07/13/2011

    Involvement:Expert (understands the inner workings) - Ownership:more than 1 month Pros:-looks good -charges well -has adjustable voltage -has adjustable current for bigger or smaller batteries -Looks like it has gold plated contacts -can charge almost any Li-Ion battery -checks voltage ever 2 seconds or so Cons:Now for the cons... -The railing g... Read more

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  • posted bytylermcdermott on 07/01/2011

    Involvement:General (knows how to use it) - Ownership:more than 1 month Pros:-Great value battery charger for this price. -This charger will charge just about any rechargeable lithium battery you can fit in it if you know how to properly use it. -Has the ability to switch between 3.2v and 3.7v by a switch on the side. -Has the ability to switch... Read more

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  • posted bysrazeq on 03/10/2011

    Involvement:General (knows how to use it) - Ownership:more than 1 month Pros:The build quality is so bad , the plastic is weak and can easily break, sometimes it does not charge to 4.2v it charges to 4.17v Cons:the inside build quality should be better to hold the batteries tight, my charger broke from the inside i had to glue it, the spring hol... Read more

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  • posted byTorchAddict on 01/30/2011

    Involvement:Expert (understands the inner workings) - Ownership:more than 1 month Pros:Fits all cell sizes from CR2 to 32670 Charges LiFePO4 and Li-Ion* Inexpensive Cuts off charge to avoid overcharging Charges two cells at once (sort of)* So much nicer for large cell sizes than using magnets and wires or homemade carriers to charge them in. Con... Read more

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  • posted byunrealspeed on 12/24/2010

    Involvement:General (knows how to use it) - Ownership:1 week to 1 month Pros:- Very good charger that can charge most Lithium batteries - has two different settings for input mah which is very good so that it does not take forever to load for example 18 650 - two voltage settings for Li-ion and li-po - built-in peak cutout so you do not have to... Read more

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  • posted bymiodzicho on 11/05/2010

    Involvement:Expert (understands the inner workings) - Ownership:1 day to 1 week Pros:- compatible with most of LiFe and Li-ion batteries - can be powered from 100 to 240V (US to Europe) - implemented auto-cut-off protection - buil in timer (6 hours as stated in manual) - easy to understand charging lights - green - OK, red - charging, so easy -... Read more

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