Shure SBC10 903
The SBC10-903 is Shure's single-bay charging sled for the SB903 lithium-ion battery used in SLX-D digital wireless transmitters. It is the simple, portable way to keep one pack topped off: powered from any USB port or the included A/C supply, it charges a single SB903 to 4.2 V and shows status on the sled, making it easy to slip into a gig bag or leave on a desk between events.
From empty, the SBC10-903 reaches a 50 percent charge in about 3 hours and a full charge in roughly 5 hours and 30 minutes at its 220 mA USB charge current. The molded-polycarbonate housing is light at 1.3 oz (39 g), and the bundled power supply accepts 100 to 240 VAC for use anywhere.
| Type | Single-battery USB charging sled |
|---|---|
| Charges | One Shure SB903 lithium-ion battery |
| Input | 5 VDC (USB) or included A/C power supply |
| Charge Current | 220 mA |
| Charge Time | 50% in 3 hrs; 100% in 5 hrs 30 min |
| Charge Voltage | 4.2 V |
| Housing | Molded polycarbonate |
| Weight | 1.3 oz (39 g) |







