The 2.4 - 7.2 Volt NiCd & NiMH Battery Pack Smart Charger is the best charger for all RC car, RC air, and Airsoft battery packs with voltages ranging from 2.4V to 7.2V. This universal charger is perfect for charging any NiMH /NiCd battery packs from 2.4V to 7.2V with 2-6 cells.

The charger features a fast charging option with a current switch to select between 0.9A and 1.8A. It is designed to deliver a full charge to battery packs with capacities above 1000mAh within 1 - 2 hours.

This smart charger is equipped with automatic voltage detection, and uses pulse and negative pulse technology to avoid battery overheating during fast charging. The charger's red LED will be on during charging, and the charger will automatically stop charging once the battery pack reaches full charge. The charger is compatible with 120-240V AC, making it a perfect choice for worldwide usage.

The charger is also equipped with safety protection features such as a fuse for over current, short circuit, and reverse polarity protection. This ensures that the battery pack being charged is safe from any potential damage due to electrical surges.

The charger comes with 1 standard Tamiya female connector & fuse house with the smart battery charger, 1 connector adaptor from standard male Tamiya to mini female, and 1 set of clip adaptor with male Tamiya connector on one end. Additionally, 2 additional fuses are included for added convenience.

Overall, the 2.4 - 7.2 Volt NiCd & NiMH Battery Pack Smart Charger is an ideal choice for anyone looking for a reliable and fast charger for their RC car, RC air, and Airsoft battery packs. Its safety features, fast charging option, and compatibility with a wide range of battery pack voltages make it a great investment for anyone in need of a reliable battery charger.