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The EN-MH2-B4/MH-73 is a set of four rechargeable Ni-MH AA batteries that power select Nikon COOLPIX digital cameras and the MH-73 battery charger.
EN-MH2-B4/MH-73 Kit (4 Rechargeable Batteries + Charger) 5 5 1 1
Great product Battery is so powerful and charger is quicker than others. February 28, 2013
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EN-MH2-B4/MH-73 Kit (4 Rechargeable Batteries + Charger)
 
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how do we know that if battery is fully charge ?

Dec 25, 2012 by
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nikon l810 customer
Uttar Pradesh, India
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when i attached my battery with charger and put switch on there comes a red light on the bottom of the charger.the battery will be charge if the red light turns green?
1 year, 5 months ago
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nikon l810 customer
Uttar Pradesh, India
Location : 
Uttar Pradesh, India
Age: Under 18
Favorite Subject: Nature
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Answer: 
You didn't mention Charger Type. Suppose, you are using EN-MH2-B4/MH-73 Kit.

In that case there is a red indicator on charger. It will off if batteries are fully charged.
Feb 28, 2013 by
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Anonymous
Age: 35-44
Favorite Subject: Nature
Nikon Family: 0-1 years
Experience: Less than a month
Role: Occasional user, memory keeper
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EN-MH2-B4/MH-73 Kit (4 Rechargeable Batteries + Charger)
 
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when charging only 2 batteries, do you put them on the 2 inside slots or the 2 outside slots

Dec 28, 2012 by
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1 year, 5 months ago
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Answer: 
The Manual specify that you charge 4 batteries at a time.
Jan 12, 2013 by
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NikonLaurence
New York
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EN-MH2-B4/MH-73 Kit (4 Rechargeable Batteries + Charger)
 
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When do we know the battery is fully charged for MH-73 charger ?

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The red (indicating) light for the first 10-20 minutes do not blink after that it starts blinking .
1 year, 4 months ago
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Anonymous
Age: 18-24
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Answer: 
Red light is totally turned off if batteries are fully charged. If the batteries are fully exhausted, then it'll take 4-4.5 hrs to be full charged in case of EN-MH2-B4.

in case of EN-MH2-B2, it will take 2-2.5 hrs.
 
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Feb 28, 2013 by
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Arijit
Kolkata
Location : 
Kolkata
Age: 35-44
Favorite Subject: Nature
Nikon Family: 0-1 years
Experience: Less than a month
Role: Occasional user, memory keeper
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EN-MH2-B4/MH-73 Kit (4 Rechargeable Batteries + Charger)
 
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I have EN-MH2-B2 batteries, charger is MH-72. My I charge those in MH-73 charger

Feb 27, 2013 by
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Arijit
Kolkata, West Bengal, India
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1 year, 3 months ago
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Arijit
Kolkata, West Bengal, India
Location : 
Kolkata, West Bengal, India
Age: 35-44
Favorite Subject: Nature
Nikon Family: 0-1 years
Experience: Less than a month
Role: Occasional user, memory keeper
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Answer: 
Unless you have a set of four batteries. Otherwise, use the MH-72 if you have only 2 batteries.
Feb 28, 2013 by
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Anonymous
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EN-MH2-B4/MH-73 Kit (4 Rechargeable Batteries + Charger)
 
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Can you use any brand (i.e. Duracell/ Energizer) of rechargeable batteries with the Coolpix L120?

Apr 26, 2013 by
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heartangel
Ramona, CA 92065, USA
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1 year, 1 month ago
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heartangel
Ramona, CA 92065, USA
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Ramona, CA 92065, USA
Age: 45-54
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Experience: 6-12 months
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Answer: 
yes
Apr 27, 2013 by
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KeithD
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EN-MH2-B4/MH-73 Kit (4 Rechargeable Batteries + Charger)
 
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Does it work on coolpix L820?

May 8, 2013 by
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The compatible with tab doesn't show L820. That's why I'm confused.
1 year, 1 month ago
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Ahmed
NV
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NV
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Answer: 
Yes. EN-MH2-B4/MH-73 Kit (4 Rechargeable Batteries + Charger) is compatible with coolpix L820.
May 25, 2013 by
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NikonLaurence
New York
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EN-MH2-B4/MH-73 Kit (4 Rechargeable Batteries + Charger)
 
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Does the EN-MH2-B4/MH-73 set heat up the batteries quite a bit when charging?

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The unit shows a constant red light when charging. From what I have read in this forum, the light goes out when fully charged (no instructions included with my unit) so overcharging should not be an issue it seems, but the batteries and the charger get VERY warm. Not hot, just warmer than any rechargeable system I have used. Is this normal? Oh yeah, the unit also "hums" off and on when charging. Thanks!!
8 months ago
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Anonymous
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Answer: 
This is normal, most rechargeable batteries will warm up when charging.
Oct 5, 2013 by
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KeithD
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EN-MH2-B4/MH-73 Kit (4 Rechargeable Batteries + Charger)
 
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Do the batteries themselves ever not charge anymore?

Nov 26, 2013 by
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6 months ago
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Answer: 
When not used for extended periods of time the batteries may drain, Always remove the battery from the camera or battery charger when it is not being used. If left installed, minute amounts of current flow even when unused, and the battery may be come excessively drained and no longer function.
Nov 27, 2013 by
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Nikon_Chelsea
New York
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EN-MH2-B4/MH-73 Kit (4 Rechargeable Batteries + Charger)
 
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Does the MH-73 set heat up the batteries quite a bit when charging?

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Does the MH-73 set heat up the batteries quite a bit when charging?
The unit shows a constant red light when charging.
But the batteries and the charger get VERY warm.
Not hot, just warmer than any rechargeable system I have used. Is this normal? The unit also appear an "humming sound" when charging.
2 months ago
by
Saha
India
Location : 
India
Age: 35-44
Favorite Subject: Landscape
Nikon Family: 0-1 years
Experience: 1-3 months
Role: Occasional user, memory keeper
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EN-MH2-B4/MH-73 Kit (4 Rechargeable Batteries + Charger)
 
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How much time is required for charging of Nikon coolpix L330 batteries

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4 days ago
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Anonymous
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