10W - LED Upgrade to 520 Lumen BULB for Flashlight 2-Cells (3.0V) for C D AA

LED Flashlight Lamp PR Bulbs 3.0V for Standard 2-C,  2-D, 2-AA, Cell Flashlights Use this LED to upgrade standard 2-cell flashlights to superior brightness, efficiency, and longevity.                                         520 Lumen UPGRADED now shipping CREE XL-M2 10-watt LED Chip (152-780 Lumens 2.7-3.3 Volts (520 lumens 3-Volts) This 10.0W LED is a GREAT bulb for standard flashlights with 520 lumens bright on fresh standard or alkaline batteries. Stop this high-power 10-watt LED, which is NOT for old Lights or 2-Cell Fulton or  MX-991! Please see DC-to-DC LEDs for all lights. “Even new the 2-Cell Fulton’s biggest weakness is it's switch”.  These DC to DC LEDs below work well in almost all flashlights and battery types - We Recommend these LEDs also have Great Upgrade LEDs made for both Regular or Rechargeable NiCad or Ni-Mh 2-6-cell lights !   We recommend these regulated LEDs to get the most light out of your batteries to be bright on low voltage batteries with high brightness fro