Is the mAh calculated at 5V or 12V?
1398307
I don't know but it should be on 5V. I don't think it can run too long at 12 V.
1959558
NO THIS IS A 2100mA - INPUT(12V-24V) OUTPUT DC 5.0 V +/- 5% - this is the information on the label on the charger - you would have thought that CrazyOnDigital would have had this information - hope this helps.
1984528
Hi, I think you want to know this information. 5V, 2A. Hope this helps. ABM
285574
What I received are 3.7 volt and 1650mAh. The one that came with my camera is marked 3.7v, but cannot tell what mAh. It's not marked anything readable. The voltage seems to be the important part as I've been using these interchangeably in my camera without problems.
1334488
mAh = milli-ampere hour. It is a measure of battery capacity. Electronics use, or draw, energy that's measured in amperes(A). So a 1500mAh battery can power an electronic device with a draw of 1mA for 1500 hours, or a device that draws 1.5A for one hour.
110185
In case anyone was still wondering about this, I just received mine and the sticker on the bottom says that Output is 5V/900mA, so it's not a full 1A, but pretty close.
1670891
Mine read just at 12V when received so I didn't charge any more before installing in alarm system. It is working fine.
2005814
According to the circuit you may power from 5 to 12 Vdc, I used with 5volts working greatRegards Jose
704676
I never really measured it, but I'm sure it is in the mW. I powered a whole circuit board with a micro-controller and off a car battery adapter stepped down to 5 volts. You can also look up the specs on it and it should give you the power ratings. Nice unit!
443817
no I measured the amps. at between 130 - 160 ma. thats at 12v-13.6vdc hop it helps
832934
I purchased mine on April 11th and it says on the battery it is 7800 mah. I'll post pics.
1807277
It says its operating voltage is DC12V 60mA which, using ohms law, would mean they would draw 0.72w. --&gt; 12 x 0.06 = 0.72
1582397
I cant say except that 12 VDC doesn't mater about polarity. 12 VAC is only 8.5 volts effective or / root mean square
451923
No, mah is only capacity, nothing about power output. I use mine all the time, no damage.
707082
Using a magnifying glass and reading the very fine print on mine, it says, "Output: 5.1v 850mA"
729519
I think the mah is the run time of the battery. my old ones were 2.6 mah and the new ones work good so far.
147145
both, but keep in mind that the default battery charges from 12v and some new laptops ( vaio for example) have 10,5 volts and an adapter is needed. I owned many backpacks and it's one of the best ones i've ever had :-)