Light & Motion's 11.1v 6-cell Li-ion Battery packs enough juice to illuminate all your epic adventures. Its hook-and-loop strap and small size make it easy to mount to the stem or frame. Plus, it conveniently fits in pockets and packs, too.

Keep your favorite lights running bright with Serfas' Bat-4 Replacement Battery. It is included with TSL-2500 and TSL-Police lights but fits several other models as well.

Light & Motion's 11.1v 3-cell Li-ion Battery is nice and small and it's lithium-ion technology means impressive run times, while its gossamer weight of only 180 grams means it's easy to carry in a pocket or packs. It also comes with a convenient mounting strap.

Keep your favorite lights running with Serfas' Bat-2T Replacement Battery. More than just a battery, it can also act independently as a 35 lumen Thunderbolt LED Taillight. As a rear light it has a capacity of 3300 mAh, and 6600 mAh as a battery.

Keep your favorite light running with Serfas' RB-LI-4+ Replacement Battery. This replacement battery works with Serfas' TSL-1000+ and TSL-1500+ lights only (lights sold separately).

Light & Motion's 7.4v 2-cell Li-ion Battery is compact and lightweight to power your light without weighing you down. It slips into a jersey pocket or pack or attaches to your bike via the convenient integrated rubber strap.

Lezyne's Infinite Light Power Pack is a portable power pack that doubles runtimes of compatible Lezyne LED units. Compact, versatile design quickly and securely mounts to bars and frames. Integrated cable plugs directly into lighting systems. Power pack doubles as a backup USB charger for compatible USB rechargeable accessories. 20 Wh capacity. 14-inch cable with adjustable Velcro strap.

Keep your favorite lights running with Serfas' Bat-2S Replacement Battery. • Fits TSL-LT1000, TSL-1800, TSL-1200, TSL-2500, TSL-1000, TSL-1500, TSL-1000+, TSL-1500+, TSL-T1000, BAT-ADT • 2600 mAh Capacity

Optimize your comfort and riding position on the Turbo Vado with this sleek stem. It's made from lightweight and durable 6061 aluminum, and it features both an integrated display and light mount. This way, you're able to dial in your fit without losing any of the readily accessible functionality or illumination that you love from the Vado.

Keep your favorite lights running with Serfas' Bat-1 Replacement battery. Thanks to its 3300mAh capacity, you'll have plenty of power for all your night activities.

Keep your favorite light running with Serfas' RB-LI+ Replacement Battery. This Lithium-ion battery compatible with Serfas' True 150+, 250+, and 500+ lights.

Take your Light & Motion headlight off your handlebars and along with you wherever the path may lead. Soft fabric and full adjustable sizing make for a comfortable fit.

Ideal for side mounting your Pro Series lighting system to your MX/full-face helmet. The NiteRider Jawbone Mount is solidly constructed and adjusts easily to fit most chin bars. System Compatibility: - Pro Series Lighting Systems (All)

- A great way to mount a light, computer, power meter or GPS unit in the center of a threadless stem - Made in the USA

Lezyne's International USB Charging Kit includes USA, Euro, AU, and Asia adapters. It is intended for use with all Lezyne LED Lights.

Use Light & Motion's 2.0A USB AC Adapter to charge your light with a USB cable, using a standard wall outlet. - Compatible with: Urban, Vis, Solite, Taz, GoBe

Seamlessly mount your Nip e-Bike light to the underside of the Bosch computer module. - Compatible with Nip e-Bike Headlights

Replacement Battery – TSB-S Replacement Rechargeable Battery - Battery: 1-Cell Li-Ion, 1400 mAh - Fits: TSL-450F, TSL-700F

Replacement Battery – TSB-L Replacement Rechargeable Battery - Fits: TSL-950F - Battery: SAMSUNG 1-Cell Li-Ion, 2600 mAh

The Explorer headband adjusts to various head shapes and sizes. System Compatibility: - Explorer 350 - Pro Series - HID Series - Classic Plus & Seclect - Evolution & Digital Evolution - HeadTrip & Digital HeadTrip - TrailRat & TrailRat Select - RoadRat - Digital Patrol LED - Digital Patrol - Pre 2001 systems

Handlebar mount for all systems that use the slider mounting clip. Fits handlebar clamp diameters from 25.4mm–35mm. System Compatibility: - Pro Series - HID Series - Classic Plus & Select - Evolution & Digital Evolution - HeadTrip & Digital HeadTrip - TrailRat & TrailRat Select - RoadRat - Digital Patrol LED - Digital Patrol - Pre 2001 systems

Do you have more than one bike? Get the most out of your Flux 900 headlight by getting an additional handlebar mount for easy switching between your rides. - Includes one piece axle and handlebar clamp. - The clamp will fit 25.4mm and 31.8mm bar diameters with included rubber grip pads.

Do you have more than one bike? Get the most out of your Specialized Flux Expert tail light (sold separately) by getting an additional seatpost mount with a flexible quick-release system for easy switching between your rides. - Mount with over-molded rubber straps. - Three strap positions allow the mount to adapt to posts from 25.4mm up to most aero posts.

- The Gino Light Mount is a small perch that allows lights to be mounted to any M5 threaded eyelet, rack mount or braze-on - Made in USA

The Nip fender mount is a clean, simple solution to mount the Nip e-Bike headlight above the wheel. This lower position is great for commuting in foggy/rainy conditions or if you simply want fewer mounts on your handlebar. - Compatible with Nip e-Bike headlights

The best taillight mounting solution available! Mount your Tuck e-Bike taillight on the seat rails, effectively placing the rear light on the highest (and most visible) part of the bike. Easily attaches to seat rails and has ball-and-socket adjustment to perfectly angle the rear light. - Compatible with Tuck e-Bike taillight

Extend your light's runtime with Serfas' BAT-ADT Replacement Battery. It allows up to 4 times the runtime when used in place of internal battery and connected to BAT-4 (sold separately).

Looking to take your second-generation Flux headlight off-road? You're going to need a helmet mount. - Breakaway design prevents snagging on overhead objects - Hook-and-loop strap can be reoriented 90 degrees to give additional mounting options - Fore/aft adjustability for optimal placement regardless of helmet vents - Action camera style hinge works with third-party mounts

Lezyne's Aluminum Helmet Mount is a durable accessory for Lezyne Mini XL, Power XL, Super XL, Deca, and Mega Drive lights. It has a stamped and machined aluminum base plate, a compression ring, a Composite Matrix spherical pivot, cradle and a Velcro strap which attaches the mount to the helmet. The spherical pivot allows the user to adjust the position of the light in all directions.

This lightweight bicycle handlebar and accessory mount adapter allows for the perfect placement of your mirror, bell or light. Lightweight and sleek design prevents your handlebar from becoming too cluttered. - Made from hi-tech resin and aluminum alloy - Lightweight accessory holder for handlebar end - Ideally paired with a bell, light or mirror - Works with both road and MTB bars - Minimalist design that does not clutter your bike