Quote:
Originally Posted by casstony
That's the one I have. With a moderate amount of slewing on a CPC mount it lasts for a few hours.
My Advanced VX supposedly has a maximum current draw of 3.5 amps so I don't use the battery with that mount. For imaging I have a 38 Ah deep cycle battery.
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The physically larger battery is 58Wh (the zoomed images clearly show Wh printed on the battery). On the other hand the smaller battery is 48Ah. Note the different units.
The 48Ah is a pointless number unless we know the voltage that was measured at. If the voltage was 3.2V (standard for a LiFePo4 cell) then the smaller one almost has 2.5x the capacity of the larger one.
Gotta love the Chinese labeling
