BQ35100: Part selection assistance

Part Number: BQ35100
Other Parts Discussed in Thread: BQ27Z746, BQ27Z561, BQ27427

Hi, 

We are planning to monitor the battery level using fuel gauge IC. Only discharge will happen through the system, the battery is replacable( i.e charging will done through a different device.) . Kindly help me to choose a part this application.

Battery voltage - 4.2V

Lithium Ion cell.

Capacity- 6000mAh