I think h7 100w bulb shall be halogen because h7 led can’t make 100w.

If h7 led bulb 100w, the life time will be very short.

Most of our h7 led bulbs are 20-23w, but they equal 70w-80w tungsten filament bulbs.

So I think h7 led bulbs 20w is enough.

If h7 led bulb 100w, it’s also too bright to oncoming cars.

All of our h7 100w led bulb using “Flip chips” and “Aviation aluminum”.

Please come to talk with us h7 100w led bulb at any time.