Weltool BB5 Extension Tube – For W5 & W5Pro Flashlights

The Weltool BB5 Extension Tube is designed for the W5 and W5Pro LEP flashlights, allowing the use of two 21700 lithium-ion batteries for extended runtime. CNC-machined from durable aluminum alloy with a black anodized finish, it’s a must-have upgrade for long-duration use. Highlights Extended Runtime: Supports 2 × 21700 lithium-ion batteries Custom Fit: Made for Weltool W5 and W5Pro LEP flashlights Durable Build: CNC-machined aluminum alloy with anodized finish Patent Design: Precision engineered for reliability and performance Key Features Boosted Battery Life: Increases runtime for W5 and W5Pro flashlights by enabling dual 21700 batteries Precision Machining: Crafted from high-strength aluminum alloy for a secure, seamless fit Professional Finish: Black anodized surface resists scratches and wear Compact Upgrade: At just 70mm in length, it enhances performance without adding unnecessary bulk Patent Design: Engineered specifically to maintain Weltool’s high durab