BQ27441-G1: Please help to recommend a suitable gauge solution

Part Number: BQ27441-G1

Hi team,

My customer would like to monitor the battery power for the ER34615 (Lithium-thionyl Chloride), which is a one time usage battery.

ER34615 datasheet:

http://www.farnell.com/datasheets/1445890.pdf?_ga=2.229648346.770608501.1572420119-76904568.1572420119

The requirements are I2C interface, single cell, easy to use.

May I have your help to check which gauge solution is suitable for my customer?

Thanks.

Regards,

Allen