Shure SB900B Rechargeable battery

Description

What's in the box
One SB900B Li-ion rechargeable battery (1240mAh)
User guide
About this item
Written by Crutchfield's Bob Bihlmayer
Shure's SB900B rechargeable lithium-ion battery is a direct replacement for the SB900A battery, serving as a spare battery for the following transmitters:
QLX-D bodypack transmitters;
Axient Digital (AD1, AD2 & AD3) and ULX-D wireless systems;
PSM 1000, PSM 900 and PSM 300 (P3RA) personal monitoring systems.
The SB900B features a thermal shutdown feature that automatically turns off the battery if it reaches a dangerous internal temperature. The battery provides up to 9 hours of continuous operation when fully charged, and is made to avoid "memory effect" so you'll always get a full charge. You'll also need the Shure SBC200-US charger (sold separately). Warranty: 2 years.