Yuasa Yumicron High Powered 12-Volt Battery - YB9A-A Snowmobile - Dennis Kirk
Amazon.com : Ascher USB Rechargeable Bike Light Set,Super Bright Front Headlight and Rear LED Bicycle Light,650mah Lithium Battery,4 Light Mode Options(2 USB Cables and 4 Strap Included) : Sports & Outdoors