On 06/19/2017 10:41 AM, Wayne Burdick wrote: > - Running from a lower supply voltage (e.g., the 11 V internal battery) > should reduce power dissipation With external 13.8V input, power lowered to 5W at 3 minutes 48 seconds. With internal battery, at 8 minutes, the PA temperature was 60C. John KN5L