Shure SBC203 Dual Docking Battery Charger for SB903/SLX-D Wireless Systems

Charge any two Shure SLX-D wireless transmitters or SB903 batteries with Shure's SBC203 dual charging station, powerable via USB-C or included power supply.

This dual-docking recharging station charges two SB903 lithium-ion batteries in or out of their transmitters. The Shure SBC203 Dual Docking Charger is built to charge two batteries, two body pack transmitters, two handheld transmitters or any pairing of two SLX-D Series transmitters or SB903 batteries.


- Compatible with all Shure SLX-D Series wireless transmitters as well as the SB903 rechargeable battery.
- Charges 2 batteries from 0% to 50% capacity within 1 hour 15 minutes (providing 4 hours of runtime), or to 100% capacity within 2 hours and 30 minutes (providing a full 8 hours of runtime).
- Automatic RF/Audio mute of docked transmitters
- Secure and tidy installation: Optionally surface-mountable, while the included link plate also allows multiple SBC203 units to be connected together.
- Sleek design with heavy-duty ABS construction.
- Powered via included power supply and/or USB-C cable.
WARNING: Cancer and Reproductive Harm -

Charge Time:
- 50%: 1 hour, 15 minutes
- 100%: 2 hours, 30 minutes
Power Requirements: 5 VDC, 3 A max
Charging Temperature Range for Battery: 32 degrees F to 113 degrees F (0 degrees C to 45 degrees C)
Dimensions (H x W x L): 2.6 x 3.9 x 6.5 in (66 x 99 x 165 mm)
Weight: 10.0 oz (284 g)
Housing: ABS
Input Voltage Range: 100 to 240 VAC
Operating Frequency: 50 to 60 Hz
Maximum Input Power: 0.6 A at 100 VAC full load
Output Voltage: 4.75 to 5.25 VDC
Maximum Output Power: 3.0 A at 5 V
Operating Temperature Range: 32 degrees F to 140 degrees F (0 degrees C to 60 degrees C)
Dimensions and Weight in Packaging
Base Item
Shipping Weight: 1.75 lbs
Shipping Dimensions: 10 x 8 x 3 in
Manufacturer Part Number (MPN): SBC203-US

Consumer Alert

Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC's wireless microphone website at

NOTE: None of the wireless systems we carry are capable of violating the FCC guidelines stated above. We are presenting this information as a matter of legally required disclosure.

For support or warranty questions, please contact the manufacturer:
Phone: (800) 516-2525


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