At 35 watts is not much power . Not being water proof is not a good hing for moisture .
In Islamabad pathans pheri wallas are selling this same same ballasts for Rs 1200 for entire kit . These are used which are being brought in Pakistan Mkt from Hong Kong and Japan car junk yards .....
Some one in Islamabad has imported ASIC chip ballasts with high out put power and very low defect rate less than 0.3 %
ASIC chip is the new technology in ballasts now making their life span longer .
Bismillah Auto , Auto Decor , PIR MOHAMMAD electrician in F 10 markaz Islamabad have some real nice high quality NEW ASIC chip technology HID kits ,
These second hand used so called denso ballasts do not have any warranty and sold by retaliers for about Rs 2400 / -- per kit
Some buyer sells it for Rs 5000 and 4th hand sale at close to end of its life Rs 9000/-
The real high power digital ASIC chip ballasts are very very bright and measured to be REAL 75 WATTS and REAL 100 WATTS .
Many fake only use fake casing of 100 watts and when real flux , wattage , lumens measured are 36 watts in real power test results.
I am no way endorsing any ideas but sharing my findings in my long long quest for having better driving vision .