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Enables charging of Rechargeable Li-ion Battery EN-EL4/EN-EL 4a.

Quick Charger, Dual Bay Battery Charger for EN-EL 4/EN-EL 4a Li-ion rechargeable batteries.

MH-22 Quick Charger 5 5 1 1
Super I use it because i need to be free from electrical network. September 21, 2010
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All the lights are blinking even without batteries and charger don't seems to charge. What should I do?

Mar 19, 2011 by
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Marcelo
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3 years, 1 month ago
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Marcelo
Age: 45-54
Favorite Subject: Nature
Nikon Family: 21+ years
Experience: More than a year
Role: Professional photographer
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Answer: 
If the chamber and calibration lamps flash on and off in sequence when no battery is inserted, there is a problem with the charger. If the chamber and calibration lamps flash on and off in sequence when a battery is inserted, a problem has occurred with the bat- tery or charger during charging. Remove the battery, unplug the charger, and take the battery and charger to a Nikon-authorized service representative for inspection.
Feb 16, 2013 by
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FabryBot
Genoa Italy

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Answer: 
If no battery is inserted in the charger there shouldn’t be a light blinking.
Mar 23, 2011 by
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NikonStaff
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MH-22 Quick Charger
 
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Quick Charger MH-22-Does it charge two batteries at the same time or does it charge the battery in bay one first then the battery in bay two?

Jun 22, 2011 by
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Bruce
NH State Police Forensic Lab
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2 years, 10 months ago by
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Bruce
NH State Police Forensic Lab
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NH State Police Forensic Lab
Age: 45-54
Nikon Family: 21+ years
Experience: More than 20 years
Role: Professional photographer
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Answer: 
Although you can put two batteries in it will only charge one at a time.
Jun 22, 2011 by
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KeithD

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Answer: 
This charger is for one EN-EL4 or EN-EL4a.
Jun 22, 2011 by
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NikonStaff
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2 years ago
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Anonymous
Washington, DC, USA
Location : 
Washington, DC, USA
Age: 35-44
Favorite Subject: Sports
Nikon Family: 11-20 years
Experience: More than a year
Role: Professional photographer
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Answer: 
Too difficult to explain bulb pattern, refer to manual, if you don't have iot download it here:http://support.nikonusa.com/app/answers/detail/a_id/13948/~/nikon-product-manuals-available-for-download
Scroll down to chargers.
Apr 3, 2012 by
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JoeR

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Too difficult to explain light pattern, refer to manual, if you don'y have it you can dowload it here. Scroll down to chargers.
http://support.nikonusa.com/app/answers/detail/a_id/13948/~/nikon-product-manuals-available-for-download
Apr 3, 2012 by
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JoeR
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MH-22 Quick Charger
 
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Can the MH-22 charger be used in Europe (220 volt) without a current converter?

May 15, 2011 by
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Thom
Oak Brook, IL
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2 years, 11 months ago by
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Thom
Oak Brook, IL
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Answer: 
Please click on the link below for more information:
Answer Title: Can I take my Coolpix camera overseas on a vacation?
Answer Link: http://support.nikonusa.com/app/ans...
May 16, 2011 by
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NikonStaff
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MH-22 Quick Charger
 
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is there a 12v power cord.....can I charge from a 12v power source?

Nov 19, 2011 by
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Anonymous
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MH 22 Charger
2 years, 5 months ago by
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Anonymous
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Answer: 
Nikon Digital SLR cameras have an auto switching (from 100v to 240V 50hz/60hz) battery charger that will work in most countries around the world. A/C adapters have similar characteristics. Always check the specification plate on your other battery chargers or A/C adapters as third party products may not support dual voltage systems. We do not suggest the use of third party battery chargers and A/C adapters with Nikon equipment.
Note that the cord included with the Nikon charger or A/C adapter is designed for 110 volt use only. A power cord suitable for the local power system should be obtained on arrival, most airport shops and computer suppliers will carry these items which are typically used for laptop conmputer power supply connections. Be sure that the new cord you buy fits the Nikon adapter you wish to use it with and that it is rated for the voltage in your new location. While not recommended, a simple plug adapter may be used, but caution should be taken as the cord Nikon supplies is not rated for the higher voltage and may heat or fail.
Nov 23, 2011 by
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NikonStaff
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MH-22 Quick Charger
 
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how does calibration work?

Mar 6, 2012 by
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Anonymous
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2 years, 1 month ago
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Answer: 
Put bettary in caherger and pres the calibration button and thats it, charger does everything by itself, discharges the battery and then recharges it once calibration is done.
Mar 6, 2012 by
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KeithD
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MH-22 Quick Charger
 
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How many watts does the MH-22 require for charging.

Jun 19, 2012 by
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Anonymous
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1 year, 10 months ago
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Answer: 
The MH-22 requires AC 100-240 V (50/60 Hz).
Jun 20, 2012 by
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NikonStaff
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MH-22 Quick Charger
 
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Can MH-22 discharge a new battery

Apr 4, 2013 by
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Keith
NC
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Can the MH-22 be used to completely discharge a new EN EL 4a ( D3s ) battery, and then recharge it, in order to build up to its full power ?

I have a couple of new batteries which, though fully charged on the MH-22, are being depleted very quickly and will probably only be good for maybe 500 shots, plus miscellaneous DSLR use.

Thanks,
Keith
1 year ago
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Keith
NC
Location : 
NC
Age: Over 65
Nikon Family: 21+ years
Experience: 1-3 months
Role: Semi-professional photographer
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Answer: 
Sort of yes, push the calibrate button and it will discharge the battery and then recharge, though you dont normally have to do this with new batteries.
Apr 5, 2013 by
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KeithD
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I just received a refurbished D3 and this is the battery and charger that came with it. I don't know how old either are. I can't get camera to turn on with this battery (its the only I have) so I dont even know if the camera works.
When i first inserted the battery into the charger the 50% light came on (blinking) but after an hour the alternating lights started and it doesnt appear to be charging.
4 months ago
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Anonymous
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Answer: 
Press the calibration button and let it run its course, it will discharge the battery and then recharge it. If it doesnt recharge then the battery may be at the end of its life cycle.
Dec 21, 2013 by
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KeithD
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MH-22 Quick Charger
 
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What is the recommended power inverter run from a car cigarette lighter?

Dec 24, 2013 by
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Michael
San Diego, CA, USA
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Must it be a pure sine wave power inverter?
Any preferred brand/model?
3 months, 4 weeks ago
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Michael
San Diego, CA, USA
Location : 
San Diego, CA, USA
Age: 55-65
Favorite Subject: Landscape
Nikon Family: 21+ years
Experience: More than 10 years
Role: Semi-professional photographer
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Answer: 
Nikon does not produce a battery charger that plugs into the car. There may be third party chargers however Nikon cannot speculate on the compatibilities of third party chargers and their batteries.
Dec 31, 2013 by
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Nikon_Chelsea
New York
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