Sony BATC-4AA Battery Case

Hold up to two AA batteries in the Sony BATC-4AA Battery Case. Designed for the 4th generation UWP-D series, this cartridge-style case is compatible with URX-P40 portable receivers and UTX-B40 bodypack transmitters. It allows you to quickly exchange the batteries so that there's no performance interruption.

Price: 15.00 from Wex Photo Video