Lost white Brilliant Bicycle brake light Battery cover (kings hwy/Liberty ave/atlantic ave)

Reward: $5. The battery cover fell off while I was biking from Atlantic ave & Van Siclen to Flatbush & Glenwood Rd. I took Liberty ave to howard to kings Hwy to glenwood Rd. If you find it, you are my hero/shero! 646-322-4915. Here's what it looks like: