Long-term resistance stability, ESD resistance, and moisture resistance are all factors that must be considered. Lithium-ion battery chargers are a prime example, as they are complex and challenging circuits. They require precise adjustments and constant current and voltage monitoring. If these precision requirements are not met, the charger will either fail to fully charge the battery, reducing its lifespan, or permanently diminish its performance.
Therefore, selecting the appropriate current sensing resistors can help prevent this from happening.
