Which battery?

GP Gliders come with a standard battery included in the price. Optional large or small batteries are available. Some information to help you decide:

1. Standard battery:
Technology: Li-Ion
Energy: 4,6 kWh
Weight: 30 kg
Self-launch performance:
5 x takeoff and climb to 500 m altitude
or 1 x takeoff and climb to 500 m altitude + 100 km autonomy
or 1 x takeoff and total climb to 2 700 m
Climb rate: >5 m/s (GP 14)
            >4,7 m/s (GP 15)

2. Large battery:
Technology: Li-Ion
Energy: 8,1 kWh
Weight: 50 kg
Self-launch performance:
5 x takeoff and climb to 800 m altitude
or 1 x takeoff and climb to 800 m altitude + 150 km autonomy
or 1 x takeoff and total climb to 4 500 m
Climb rate: >4 m/s (GP 14)
            >3,7 m/s (GP 15)

3. Small battery (e.g. for FAI 13,5 m competition use)
Technology: Li-Pol
Energy: 2 kWh
Weight: 18 kg
Self-launch performance:
2 x takeoff and climb to 500 m altitude
or 1 x takeoff and climb to 500 m altitude + 30 km autonomy