On Thursday, December 24, 2015 at 8:47:28 AM UTC-6, pjschae wrote:
What is the the duration of the batteries?

Standard Motor is 15 kW with a Battery Capacity +/- 4 kWh

Delivering 3x 500 m climb OR 1x 500 m climb + 100 km in-flight range

Self-Launch Capable under standard atmpshere/European conditions and up to 35 kg/m2 wingloading

PLUS, we will be offering a upgraded 25 kW Motor (Manufactured by Rotex - Czech Repuiblic) for Hot + High (as well as higher wingloading) selflaunch operations.

Tim
GP Gliders USA