EarthX is excited to announce that the STC for the Cub Crafter CC19 and the Top Cub CC18 is approved!
The STC will replace the Hawker SBS J-16 with the EarthX ETX900-TSO battery.
You will save 10 pounds, double your cranking, increase your reserve power!

https://earthxbatteries.com/lithium-battery-solutions-for-certified-aircrafts/

EarthX vs. Hawker.jpg