nRF Fuel Gauge library

nRF Fuel Gauge processes battery measurements made by Power Management ICs (PMICs) and provides a state-of-charge (SOC) prediction, along with other metrics. The library is meant for use with devices from the Nordic nPM Family of PMICs. For the most accurate results, use a battery model that matches the battery used in the product.

The library supports primary cell (non-rechargeable) and secondary cell (rechargeable) batteries. Several primary cell battery models are included in the library, such as Alkaline AA, Alkaline AAA, Alkaline coin cell LR44, and Lithium-manganese dioxide coin cell CR2032 batteries. Secondary cell battery models can be derived using the nPM Powerup App in nRF Connect for Desktop and nPM1300 Evaluation Kit.

See API documentation for detailed usage.

Subpages:

• Changelog
• API documentation