The UltraFire 3.6/3.7V battery charger can charge 2 PCS 3.6V batteries or 2 PCS 3.7V batteries or 1 piece 3.6V and 1 piece 3.7V battery. The charger has two separate charger channels and is auto-off as batteries are fully charged. With the charger, you can save a lot of money and make a great contribution to the environment. This is a necessary battery charger for your devices using the 3.6V / 3.7V battery.
Charges all 3.6/3.7V lithium batteries (such as 18650 and CR123A*)
Charge single or two batteries at a time
Two separate charging channels - batteries can be mix-charged
Auto-off when batteries are fully charged
UltraFire Model: WF-139
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* a spacer is required to charge CR123A/CR2
* Note: the horizontal contacts (the ones on the sides) are disabled by Ultrafire for unspecified reasons. kikkoman reported that these disabled contacts can be re-activated by modding the charger (connecting a few soldering points): http://img293.imageshack.us/img293/4606/dsc00081pi1.jpg. Upon re-activation these horizontal contacts can be used to charge CR123A batteries. You may still need to bend the contacts outward by a bit.
Output: 4.2V @ 450mA
- 1 to 2 hours for CR123A batteries
- 2 to 4 hours for 18650 batteries
Length: 5.31 "
Height: 2.36 "
Width: 1.18 "
Weight: 7.58 oz
Length: 13.5 cm
Height: 6.0 cm
Width: 3.0 cm
Weight: 215 gram
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