A backup battery provides power to a system when the primary source of power is unavailable. Small backup batteries may be primary cells; rechargeable backup batteries are kept charged by the prime power supply.
OEM CR2032 3V Lithium Battery is used in most CatEye cycle computers and a plethora of digital devices, including watches, GPS units, Heart Rate Meters, Car Remotes, and toys. Finest...
Shimano's EW-SD50 E-TUBE Electric Wire is designed for external routing and helps you power your bike with ease. The high-efficiency wire is made from the latest in Shimano cable technology...
Shimano - Battery Charger - PC Linkage Device For the charging on internal SHIMANO DI2 batteries (BT-DN110), the SM-BCR2 also serves as a PC linkage device for E-TUBE PROJECT firmware...
The SRAM E-Tap World Adapter For Charger allows you to easily charge your SRAM batteries around the world. This adapter is ideal for any traveller, as it works with any...
The AXS battery cover is a lightweight cowling designed to protect the battery while installed on the derailleur. The AXS Battery Cover fits all AXS mountain bike derailleurs.
SKU# 00.7518.156.000
SRAM batteries are literally a snap to remove and charge. Just flip the tool-free battery latch up and slide the battery up and out of the derailleur. Then snap the...
3.6V 2600mAh Li-ion 18650 battery cells for Magicshine Monteer 1400 and MOD 20, MTL 30 and MTL 60 flashlights. 2600mAh capacity multi-protection mechanism makes this cell one of the best...