This tool determines the appropriate current for safely charging lithium polymer (LiPo) batteries. It takes into account battery capacity, typically measured in milliampere-hours (mAh), and the battery’s maximum charge rate, commonly expressed as a ‘C’ rating. For example, a 1000mAh battery with a 1C rating would require a charging current of 1 Ampere (A), while the same battery with a 2C rating could be charged at 2 Amperes.
Utilizing the correct charging current extends the life of lithium polymer batteries and minimizes the risk of overheating, fire, or explosion. Historically, incorrect charging practices have been a significant cause of damage and potential hazards. Employing this method mitigates such risks and ensures optimal battery performance across a range of applications, from model aircraft and drones to portable electronics.