An electronic system utilizing built-in parameters for managing batteries and battery packs. Ensures operation within a safe operating parameter, monitors charging environment, and continuously calculates the most efficient and effective power supply, Equipped with PWM to allow re-charging through solar power by effectively managing and absorbing input voltage, Built using best-in-class 18650 Lithium-ion battery cells strategically placed and packed to provide optimal and reliable power. Made from high-grade components.