Crestron, Battery Pack, models:

Battery Pack TPS-6X-BTP	Do Manual
Internal Battery Pack TPMC-4XG-BTP	Installation Manual
Isys i/O TPMC-8X	Quick Manual
ST-BTPN	Operation And Installation Manual
TPMC-10-BTP	Replacement Manual
TPS-XBTP	Operations & Installation Manual
TSR-302-BTP	Do Manual
TSR-310-BTP	Installation Manual