Rechargeable battery pack for Evolution Wireless Digital bodypack transmitter SK and handheld transmitter SKM-S.

The Sennheiser BA 70 is a rechargeable lithium-ion battery pack for the EW-D SK bodypack and EW-D SKM-S handheld transmitters. It can be used in place of the two AA size batteries to provide up to 12 hours of operation.

What's in the box:

• BA 70 Rechargeable Battery

Features at a Glance:

• Fast charging through L 70 USB in combination with the NT 5-20 UCW
• Maximum operating time of 12 hours
• 100% battery power in 3 hours charging time