With a single standard NP-50 battery with 750mAh, the ACN-CL Lockit will last approximately 17 hours - the ACN-LB LockitBT will last approximately 14 hours.
ACN communication only hardly impacts runtime since the RF section is very energy-efficient and communication only happens in short bursts.
Note that no-name or fake batteries often don't have as much capacity as they promise so make sure to source genuinely branded batteries for your equipment. Genuine replacement batteries can be sourced from Ambient.