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Which battery does the Nikon A900 take?

The Nikon Coolpix A900 is a digital compact camera that features a 20.2MP sensor. It is powered by the Nikon EN-EL12, which is a rechargeable Lithium-Ion battery pack. Lithium-Ion batteries offer a high energy density and low self-discharge, and are nowadays found in many portable electronic devices.

The EN-EL12 operates at a voltage of 3.7V and has a capacity of 1050mAh. It can be charged from a standard electrical outlet via the Nikon MH-65 charger (that can be purchased separately, for example, at amazon). The battery pack measures 44mm in width, 5mm in height, and 32mm in depth. It weighs 20g. The EN-EL12 has been on the market since August 2008 and sells at good camera retailers, such as amazon, for about $35. Generic alternatives (see below) that are compatible with the Nikon Coolpix A900 can be obtained at substantially lower cost.

How many shots can I take with a fully charged EN-EL12?

The number of shots that one can get out of a battery pack depends heavily on the style and imaging practice of the photographer. For example, the extended use of the LCD screen for framing or reviewing will result in reduced battery performance.

The Camera & Imaging Products Association (CIPA) has established guidelines (click here to download the pdf-document) that manufacturers are supposed to respect when reporting the battery life of their cameras. According to this CIPA-rating, the Nikon A900 can take 300 images on a single charge. Given the relatively demanding energy usage of the CIPA procedures, this rated number should be achievable or be surpassed in most practical situations. However, if the environment is cold, the LCD screen is used heavily, or the camera is turned on and off frequently, battery mileage might drop below the rating. Also, as the battery pack ages, its performance will tend to deteriorate.


What about generic battery packs?

Nikon sells the original EN-EL12 pack at quite a steep price. This premium pricing strategy has left room in the market for third party suppliers to offer fully compatible battery packs at much lower prices. Savings from buying generic replacement batteries can amount up to 70 percent of the price of the genuine battery pack.

Nikon EN-EL12 Specifications

Battery type: Rechargeable Lithium-Ion power pack
Compatibility: Nikon A900 & other selected Nikon cameras
Voltage: 3.7V DC
Capacity: 1050mAh or 300 shots (CIPA) with the Nikon A900
Dimensions (W x H x D): 44 x 5 x 32mm
Weight: 20g

Indeed, one can easily find a variety of competitively-priced EN-EL12 replacements from different vendors at major online platforms (see, for example, here on eBay). All these generic alternatives should work fine with your Nikon A900. So why would anybody then buy the more expensive original battery? Well, below are some arguments in favor of the genuine EN-EL12, which can perhaps be summarized as "peace of mind".

  • Assurance that the warranty of the camera will not be rendered void if a battery-related failure occurs;
  • Assurance that the battery pack will indeed have the stated capacity;
  • Assurance that the battery will have low self-discharge rates and, thus, will hold its charge even when not in use;
  • Assurance that the power unit will not trigger any warning messages on the camera and can be effectively charged with the standard charger;
  • Assurance that the manufacturing process has respected the safety guidelines for Lithium-Ion batteries;

If you can live without these assurances, then you are in for some nice savings from buying generic replacements for the EN-EL12. Unfortunately, the market for generic battery packs is rather fluid, with new trade names popping up regularly while others disappear. Hence it is difficult to keep track of all the suppliers and the quality of their products. That said, in North America, battery packs from Wasabi have gained a good reputation, while in Europe, replacement power packs from Patona have received many favorable reviews. In any case, the existing comparisons tend to find that the cheapest of the generic replacement packs score worse in terms of achieving their rated capacity, holding their charge over time, or allowing for a large number of charge-discharge cycles than somewhat pricier battery packs (or the genuine Nikon offer). Thus, the old adage, "If the price sounds too low to be true, it probably is" has some merit with respect to camera batteries also. You can check the current offers and prices for the original EN-EL12 and its clones by using the buttons below.

ebay amazon

Which other cameras use the Nikon EN-EL12?

The Nikon A900 is not alone in using the EN-EL12. Several other cameras from Nikon are powered by the same type of lithium-ion pack. The adjacent table lists some of them along with a selection of their headline specifications.

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Cameras using the EN-EL12
Battery life
Sensor Size
Camera Launch
Launch Price
Nikon A900 EN-EL12 300 1/2.3 20.2 289 Feb 2016 399- i
Nikon A1000 EN-EL12 250 1/2.3 15.9 330 Jan 2019 429 i i
Nikon AW100 EN-EL12 250 1/2.3 15.9 178 Aug 2011 299- i
Nikon AW110 EN-EL12 250 1/2.3 15.9 193 Jan 2013 349- i
Nikon AW120 EN-EL12 350 1/2.3 15.9 213 Feb 2014 349- i
Nikon AW130 EN-EL12 370 1/2.3 15.9 221 Feb 2015 349- i
Nikon B600 EN-EL12 280 1/2.3 15.9 500 Jan 2019 349 i i
Nikon P300 EN-EL12 240 1/2.3 12.0 189 Feb 2011 329- i
Nikon P310 EN-EL12 230 1/2.3 15.9 194 Feb 2012 329- i
Nikon P330 EN-EL12 200 1/1.7 12.0 200 Mar 2013 379- i
Nikon P340 EN-EL12 220 1/1.7 12.0 194 Feb 2014 379- i
Nikon S70 EN-EL12 200 1/2.3 12.0 160 Aug 2009 399- i
Nikon S610 EN-EL12 290 1/2.3 10.0 145 Aug 2008 279- i
Nikon S620 EN-EL12 250 1/2.3 12.0 120 Feb 2009 279- i
Nikon S630 EN-EL12 220 1/2.3 12.0 140 Feb 2009 249- i
Nikon S640 EN-EL12 270 1/2.3 12.0 130 Aug 2009 249- i
Nikon S710 EN-EL12 250 1/1.7 14.2 195 Aug 2008 379- i
Nikon S800c EN-EL12 140 1/2.3 15.9 184 Aug 2012 349- i
Nikon S1000pj EN-EL12 220 1/2.3 12.0 175 Aug 2009 349- i
Nikon S1100pj EN-EL12 220 1/2.3 14.0 180 Apr 2010 299- i
Nikon S1200pj EN-EL12 220 1/2.3 14.0 186 Aug 2011 499- i
Nikon S6000 EN-EL12 210 1/2.3 14.0 156 Feb 2010 199- i
Nikon S6100 EN-EL12 210 1/2.3 15.9 175 Feb 2011 199- i
Nikon S6150 EN-EL12 230 APS-C 16.1 299 Mar 2013 1,099- i
Nikon S6200 EN-EL12 250 1/2.3 15.9 160 Aug 2011 229- i
Nikon S6300 EN-EL12 230 1/2.3 15.9 160 Feb 2012 199- i
Nikon S8000 EN-EL12 210 1/2.3 14.0 183 Feb 2010 299- i
Nikon S8100 EN-EL12 220 1/2.3 12.0 180 Sep 2010 299- i
Nikon S8200 EN-EL12 250 1/2.3 15.9 213 Aug 2011 329- i
Nikon S9100 EN-EL12 270 1/2.3 12.0 214 Feb 2011 329- i
Nikon S9300 EN-EL12 200 1/2.3 15.9 215 Feb 2012 249- i
Nikon S9400 EN-EL12 230 APS-C 16.1 299 Mar 2013 1,099- i
Nikon S9500 EN-EL12 230 1/2.3 18.0 205 Jan 2013 229- i
Nikon S9600 EN-EL12 290 1/2.3 15.9 206 Feb 2014 199- i
Nikon S9700 EN-EL12 300 1/2.3 15.9 232 Feb 2014 349- i
Nikon S9900 EN-EL12 300 1/2.3 15.9 289 Feb 2015 349- i
Nikon W300 EN-EL12 280 1/2.3 15.9 231 May 2017 389 i i

Nikon EN-EL12 FAQ

The EN-EL12 is the standard power source for the Nikon A900. As such it is an indispensable camera accessory. Below are some additional questions and answers concerning some particular aspects of the battery pack and Lithium-Ion power units more generally.

Is there a car charger available for the EN-EL12?

Nikon does not offer a travel charger, but third party suppliers do (see here on eBay).

Is the EN-EL12 available in colors other than black?

No, Nikon supplies this battery pack only in black. However, some generic alternatives from third party providers might be available in other colors.

Can I use the EN-EL12 in any of my other electronic devices?

No, the battery is specifically designed for use in the Nikon A900 and other selected cameras from Nikon.

How should the EN-EL12 be stored?

Lithium-ion batteries can hold a charge for a long time. However, these battery packs have a safety mechanism built-in that disables any re-charge if the voltage drops below a certain minimum level. To avoid this safety-trigger to be activated, the battery pack should be charged at least once every few months.

How should I discard my old battery pack?

The contents of Lithium-Ion batteries is under pressure and the packs can explode if exposed to extreme heat. Lithium-Ion battery units should therefore never be incinerated and should not be thrown into the household trash, but put into the recycling stream. Most places that sell camera batteries will also accept them back for recycling.

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