Earth X battery?

[macflyer]

Anyone running an EarthX inside there 4? I'm thinking about replacing my oddessy inside my my front channel to loose a little weight and more cranking power. Your suggestions appreciated!

 

[tass]

I run the smallest capacity (etx680) and haven’t had any issue. I’ll replace it with the same once it wears out.

 

[andoman]

Same here.
The cranking speed is eye watering!

 

[Freemasm]

Remember you'll need to make provisions for venting (thermal runaway) and BMS status. Neither are a big deal.

 

[Russ McCutcheon]

I installed the vented version of the EathX several years ago in the old -4. One of the best things I've done for the airplane in the past 20 years!