TI (Texas Instruments) BQ20Z70-V160 # Series Cells: 2,3,4 Approx. Price (us$): 2.85 | 1ku Battery Capacity(max)(mah): 15000 Battery Capacity(min)(mah): 800 Communication Interface: SMBus Implementation: Pack Operating Temperature Range(c): -40 to 85 Pin/package: 20TSSOP