This is NEW Old Stock (NOS), not refurbished. They are fully tested and in the factory packaging. Once these are gone, they are gone. 

We have some remaining CX Optics and accessories, but unfortunately no replacement batteries.

From the old CX listing:

Tired of wires? The Gloworm CX does away with them and is loaded with features:

• 2.5 hr run time at 100% output
• 2 CREE XM-L2 LED's produce 900 or 1200 lumens of light (actual test results)
• 7.4oz. (210g)
• Aluminum housing that's sturdy and provides ample cooling area
• Internal 2 cell Li-ion battery that's easily changed without tools
• Dual Beam light with interchangeable optics to customize the beam pattern (Spot-Spot and Spot-Wide included)
• USB rechargeable with included cable (micro USB)
• Optional wired remote switch (included) that plugs into the USB port
• Doubles as a USB Power Bank to charge your phone, Garmin or other similar device, even while using the light. (note: due to Apple's proprietary wiring this feature does not work with an iPhone)
• Can be charged from a Dyno-hub, even while using the light.
• Fully Programmable using the same interface as the X1, X2 and XS
• Makes a great take anywhere do anything flashlight

Mounting Options: CX comes with options to mount on the bar or helmet.
The bar mount clamps onto the bar and has a 1/4 turn quick release bracket (Garmin style) to engage the light making it easy to pop the light off and slip it in your pocket.
For helmet mounting the light has an interchangeable GoPro style clamp mount bracket which can mount to any GoPro mount or to the included Quick-Release mount and base. Some helmets now come with this Quick-Release base built in or we have additional self-adhesive or strap-on versions available.