![Review] Olight Perun 2 - 21700 Cool White 2500 Lumens Proximity Sensor Headlamp - LED Headlamps - BudgetLightForum.com Review] Olight Perun 2 - 21700 Cool White 2500 Lumens Proximity Sensor Headlamp - LED Headlamps - BudgetLightForum.com](https://i.imgur.com/geinRLo.jpg)
Review] Olight Perun 2 - 21700 Cool White 2500 Lumens Proximity Sensor Headlamp - LED Headlamps - BudgetLightForum.com
![21700 Tactical Flashlight Comparison (Sofirn vs Nitecore vs ACEBEAM vs IMALENT vs Wuben vs Olight) - YouTube 21700 Tactical Flashlight Comparison (Sofirn vs Nitecore vs ACEBEAM vs IMALENT vs Wuben vs Olight) - YouTube](https://i.ytimg.com/vi/AfktIakGRSU/maxresdefault.jpg)
21700 Tactical Flashlight Comparison (Sofirn vs Nitecore vs ACEBEAM vs IMALENT vs Wuben vs Olight) - YouTube
![Amazon.com: OLIGHT 5000mAH Customized Rechargeable Battery (217C50) Seeker 2/3, Seeker 2/3/4 Pro, Warrior X Pro, Freyr, and Odin Flashlights, with Battery Organizer : Tools & Home Improvement Amazon.com: OLIGHT 5000mAH Customized Rechargeable Battery (217C50) Seeker 2/3, Seeker 2/3/4 Pro, Warrior X Pro, Freyr, and Odin Flashlights, with Battery Organizer : Tools & Home Improvement](https://m.media-amazon.com/images/I/61MgHDG74fL.jpg)
Amazon.com: OLIGHT 5000mAH Customized Rechargeable Battery (217C50) Seeker 2/3, Seeker 2/3/4 Pro, Warrior X Pro, Freyr, and Odin Flashlights, with Battery Organizer : Tools & Home Improvement
![Review] Olight Perun 2 - 21700 Cool White 2500 Lumens Proximity Sensor Headlamp - LED Headlamps - BudgetLightForum.com Review] Olight Perun 2 - 21700 Cool White 2500 Lumens Proximity Sensor Headlamp - LED Headlamps - BudgetLightForum.com](https://i.imgur.com/luPC1j3.jpg)
Review] Olight Perun 2 - 21700 Cool White 2500 Lumens Proximity Sensor Headlamp - LED Headlamps - BudgetLightForum.com
![Amazon.com: OLIGHT 5000mAH Customized Rechargeable Battery (217C50) Seeker 2/3, Seeker 2/3/4 Pro, Warrior X Pro, Freyr, and Odin Flashlights, with Battery Organizer : Tools & Home Improvement Amazon.com: OLIGHT 5000mAH Customized Rechargeable Battery (217C50) Seeker 2/3, Seeker 2/3/4 Pro, Warrior X Pro, Freyr, and Odin Flashlights, with Battery Organizer : Tools & Home Improvement](https://m.media-amazon.com/images/I/51BfKdPDAIL.jpg)
Amazon.com: OLIGHT 5000mAH Customized Rechargeable Battery (217C50) Seeker 2/3, Seeker 2/3/4 Pro, Warrior X Pro, Freyr, and Odin Flashlights, with Battery Organizer : Tools & Home Improvement
![My XTAR X4 Extended is able to charge an Olight 18650 (not too surprised). However, it is somehow also able to charge the Olight 21700 despite the plastic ring around the positive My XTAR X4 Extended is able to charge an Olight 18650 (not too surprised). However, it is somehow also able to charge the Olight 21700 despite the plastic ring around the positive](https://preview.redd.it/numd71utv5o71.jpg?auto=webp&s=8cb688ceaffd889caeb2f79a80261d2d88ca1640)