Parts & Accessories
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).
$20.00 - $32.00
Replacement battery for 2019 True Series MTB & Road headlights. Plastic storage case included.
This adjustable mount provides an infinite range of angles and positions for handlebar placement of your Transmitr Remote. The unique CNC Aluminum design allows for convenient placement and sturdy mounting to handlebars from 31.8-22.2mm. - CNC alloy design provides light and stable mount - Allows for infinite angle adjustment - Compatible with 31.8mm - 22.2mm bars - For use with Transmitr Wireless Remote
Replacement Battery – TSB-S Replacement Rechargeable Battery - Battery: 1-Cell Li-Ion, 1400 mAh - Fits: TSL-450F, TSL-700F
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.
Welcome to the future The Transmitr Remote wirelessly controls up to seven Transmitr ready devices. It easily attaches to any bike's handlebars for convenient on the bar control of all Transmitr lights. The ANT+ enabled Transmitr remote is compatible with all Transmitr products and allows for wireless on/off, mode selection, real time light battery status, and more. - Transmitr remote can simultaneously control up to 7 lights - ANT+ enabled for use with all Transmitr products - Use Transmitr system for wireless on/off, mode selection, and more - Can be used with multiple Flare RT lights for turn signal configuration - Includes CR2032 battery, mount, and quick-start manual
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
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 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.
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