Replaced with this bulb now waiting for tonight. Then i will check the quality of this bulb. From last 2 days i am reading blogs for good quality lights but end up with HID's available only. Now I have another option. SolarStorm X2 LED Bike Lights. Bur this required a dc battery setup so it will be good for 150 but let me know if i can install a dc battery instead of this liquid acid battery