OK...
How stupid am I ??
Not nearly as stupid as those measurements, there is obviously something wrong with Gary's tape measure.
How can this battery measure 380 x 320 x 300...
![](http://www.goldenmotor.com/EP-4815P.jpg)
...when this pack is twice the Ah capacity, more than twice as heavy, yet its total volume
(11.115 litres) is apparently less than a third of the above battery's 36.48 litres?
![Roll Eyes ::)](https://goldenmotor.com/SMF/Smileys/default/rolleyes.gif)
I somehow don't think that's correct.
![Wink ;)](https://goldenmotor.com/SMF/Smileys/default/wink.gif)
![](http://www.goldenmotor.ca/product_images/m/254/LFP4830M__35628_zoom.jpg)
If you compare it against the size with the Magic Pie's hub
(which is approx 300mm diameter) you can see its height is a lot shorter than any of those measurements, and don't forget the bag is also slightly larger.
![](http://goldenmotor.com/e-Bike-DIY/mpgallery/images/0103.jpg)
The total volume
(according to those measurements) would be 5.4 time more than this 6.75 litre pack.
![](http://www.goldenmotor.ca/product_images/h/160/LFP4820M__82824_zoom.jpg)
Gary, have you got a tape measure that is not made of elastic that you can measure the actual height, length and width with a bit more accuracy please?
Alan