Shure SB900B Rechargeable Battery
The Shure SB900B is a 3.7 V, 1240 mAh lithium-ion rechargeable battery for the Shure SBC800 charger and the Shure products that call for it.
It goes into the charger slotted side down, charges at 4.2 V and 750 mA, and takes a charge from 0 to 45 °C. It runs from −18 to 60 °C. Batteries stored for more than eight days keep best at 10 to 25 °C (50 to 77 °F).
Features
- Lithium-ion rechargeable battery
- 3.7 V, 1240 mAh
- Charges in the Shure SBC800
- Molded polycarbonate housing
About Shure
Shure began in 1925 as the Shure Radio Company, a radio parts wholesaler in Chicago. In 1953 they introduced the Vagabond 88, the first handheld wireless microphone system for performers. They launched the SM57 in 1965 and the SM58 in 1966, and their Axient Wireless System followed in 2011. Today their range covers microphones, wireless systems, in-ear monitoring, headphones, and earphones.





