ZMBT100

This unique device allow to use BT100 Motorola batteries with the Zaxcom ZMT series. It will at least double up batterie time, for 8+ Hours with a Shotgun mic and 10+ Hours with lav on ZMT3 and ZMT4. 

Made from Industrial grade carbon fiber nylon. 

Comes with all tools needed to do the swap. 

Complete Installation Here ; 

https://www.youtube.com/watch?v=8A2Oq6vy_R4