O Light PL-3R Valkyrie Rechargeable Rail Mounted Tactical LightProduct Details The PL 3R Valkyrie is a rail mounted light with an adjustable sliding Key block, the rechargeable version of PL 3. Powered by 900mAh rechargeable lithium polymer battery, it has a maximum output of 1,500 Lumens and a throw of 205 meters. Compared to the PL 3, its light output has been increased by 15%, making it suitable for target practice, self defense, and law enforcement. This is also supplemented by a 300 lumen low setting that