Aluminum battery box designed specifically for the ETX680/ETX900/ETX1200 series of EarthX batteries. This battery box was engineered to be strong enough to withstand 30 G of force yet only weighs 7 ounces or 198 grams and will fit the ETX680, ETX900 or ETX1200 like a glove. This unique design allows for simple, easy installation with the dimensions: 6.5″ L x 3.1″ W x 6.6″H.
Note: If you purchased an ETX1200 manufactured prior to 12-1-2016, this battery box will not fit.
This battery box fit the new EXT- 900 lithium battery perfectly. It was very easy to install. I would recommend it to anyone installing a lithium battery in their plane.
The terminal measurements on both batteries are the same, so they should not have to change the terminals.
It is raw aluminum.