about ballast
1)Iput Voltage: 9V-16V
2)Normal Voltage: 13.5V
3)Normal Current: 3.2A
4)Max. Input Current: 9A
5)Output Power: 35W/50W
6)Output AC Frequency: 250Hz
7)Start Time: 45s
8)Start Voltage: 20-25Kv
9)Dimension: 86*73*30mm(Chord Length=40cm)
10)Working temperature: -40--+105C

The advantage of keming HID ballast
1)Lighter xenon bulb for 5000 hours
2)Performance better than Hella
3)Up to war industry level
4)Protect all the electrical parts
5)No damage start, Protect xenon bulbs
6)Constant Power