Bigrock Battery Charger for Electronic Drivetrains.Reliable and versatile solution for workshops, dealers, and bike maintenance services.The Bigrock charger is designed to provide safe and stable power to electronic drivetrain systems, ensuring maximum performance for both rear and front derailleurs.Its compact design and plug & play installation make it an essential accessory for cycling professionals seeking efficiency and reliability in their operations.Key Features:.Universal Compatibility:Compatible with rear and front electronic drivetrains, ideal for streamlining inventory and simplifying technical service.Stable and Safe Charging:Provides a consistent power supply that protects and extends the lifespan of electronic systems.Plug & Play Installation:Quick and easy connection without the need for additional tools.Compact and Durable Design:Lightweight and robust, designed for intensive workshop use or distribution to end customers.Supply Options:Available as a standalone white charger or as a pack with charger + black Bigrock battery, adapting to different business models.Benefits for Dealers and Workshops:.Versatile product covering different electronic drivetrain configurations.Reduced technical support costs due to ease of installation and use.Increased end-customer satisfaction by ensuring reliability and autonomy on their bikes.Professional presentation, ready for sale, suitable for workshop replacement or direct retail.TECHNICAL SPECIFICATIONS.Input:5V-1A.Output:8.4V - 330mA (max).Connection:USB Type-C.Battery Weight:28 grams.Relative Humidity (operating and non-operating):10% to 80%.Operating Temperature Range:0 °C to 45 °C.Storage Temperature Range:-40 °C to 70 °C.Compatibility:Original and compatible batteries for SRAM eTap AXS RED FORCE RIVAL APEX EAGLE XX1 X01 X2 NX GX RockShox Reverb AXS .