EchoNous KOSMOS - Internal Batteries

Specifications
114 KOSMOS User Guide
Internal batteries
Kosmos Bridge
Li-Ion main battery: 3.6V, 6.4 Ah
Li-Ion coin cell battery: 3V, 5.8mAh
Battery charging time: The time to charge the battery from 0% to 90% of
capacity is ~3 hours
Battery life: A fully charged battery will provide ~2 hours of uninterrupted
scanning