what are the correct 9volt battery to use in these micro phones I have dural cell 9 volt
1864419
actually any 9volt battery of your preference would be fine; I get good use out of the Duracell duralock batteries.
87301
Should be fine. The mah is storage of energy, so it just means the battery should last longer.
2095905
AA are 1.5V and ~2600 mAh. 9V typically have ~500 mAh. This means 2 AA have ~7.8 joules of energy and a 9V has ~4.5. So 2AA should last longer if the power consumption is the same. Of course the quality of battery varies but for starters at least.
1291229
I am not sure, just went by the size and volts. Used them in panasonic cordless phones. Hope that helps.
406484
I checked the batteries and the branded box they came in. There is no mah rating; only the voltage. Perhaps Duracell doesn't want you to know.
851605
Definitely Duracell has good long lasting charge, you want to find the highest mAh rating to get the most out of every charge, though this particular set has been mentioned at 800mAh though i think there is 1000mAh for AAA batteries. Would be nice for Duracell to properly label them. I use Duracell in my mouse and other appliances, have Energizer AAA batteries but i have been looking for some Duracell ones.
1079422
I have two of the phone cases and they both use a CR2016 3V battery and you can find the batteries online.
1590971
Not too sure, but please know these are low quality batteries, one did not even fit into my phone-didn't you read my witty review?
1221118
I believe that it is a 9 cell. the label says it is 10400 ma. It is still working great
2099172
Sorry, it has taken so long to respond. A 9volt battery can be found almost in any department store, either in the toy section or electronic section.
1832939
I'm considering three 9-cells on ebay. Two are 7200mAh and the ebay links are:<http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&ssPageName;=STRK:MEWAX:IT&item;=140297959172><http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&ssPageName;=STRK:MEWAX:IT&item;=160305247946>The other is 7800mAh and the ebay link is:<http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&ssPageName;=STRK:MEWAX:IT&item;=280314111004>Does anyone have experience with these particular batteries/sellers? Or are there other 7200/7800mAh batteries that you can recommend? Links to the items would be much appreciated. Thanks, Joe I'm considering three 9-cells on ebay. Two are 7200mAh and the ebay links are:<http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&ssPageName;=STRK:MEWAX:IT&item;=140297959172><http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&ssPageName;=STRK:MEWAX:IT&item;=160305247946>The other is 7800mAh and the ebay link is:<http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&ssPageName;=STRK:MEWAX:IT&item;=280314111004>Does anyone have experience with these particular batteries/sellers? Or are there other 7200/7800mAh batteries that you can... » Read More I'm considering three 9-cells on ebay. Two are 7200mAh and the ebay links are:<http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&ssPageName;=STRK:MEWAX:IT&item;=140297959172><http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&ssPageName;=STRK:MEWAX:IT&item;=160305247946>The other is 7800mAh and the ebay link is:<http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&ssPageName;=STRK:MEWAX:IT&item;=280314111004>Does anyone have experience with these particular batteries/sellers? Or are there other 7200/7800mAh batteries that you can recommend? Links to the items would be much appreciated. Thanks, Joe « Show Less
685062
Hello: These batteries are the "exact" same types as their normal alkaline "c" cells. The difference is only in the name and these are sold commercially to contractors and tradesman. The mAh rating is 7800 mAh. As I have said before, get the Duracell Alkaline and the Duracell Procell spec sheets from Duracell and you will see they have the same specs.
1325209
The 9 cell is a little bit larger than the 6 cell and it is supposed to provide extra usage time (longer life) than a 6 cell... but this battery is a complete failure. I have been working in IT for over 10 years and I can tell you, you do not want this battery. Look at the reviews... when you have so many who rate it at a 1 - star, they are telling you, Do not buy this product.
694812
No idea! I have used these as a cost effective alternative to the Duracell batteries. I find they perform the same as a Duracell with the price drop related to no marketing cost.
609855
9V transistor batteries are rated for very low current (over 200 service hours -- at 2 mA for one) and would not be recommended. Arduino Uno wants to have 7V or more on the power input jack. As an example, the Duracell PC1604 9V battery is rated to stay above 7V for only seven hours at a current draw of 50 mA, and about 3 hours at 100 mA.
320821
The battery required for this device to work is a 9V battery. Any brand is okay
2155334
The spec sheet doesn't say that number outright. However, if you use a 5v useable voltage cutoff (which they do in the data sheet), the battery will go 310 Hours at 2ma (620mAh), and at 10ma it will go 60h (600mAh). So there ya go. However, if you're using a 9V, your circuit probably needs at least 7V to run, so keep that in mind while choosing capacity.