The 9.6 - 18 Volt NiCd & NiMH Battery Pack Smart Charger is a universal charger designed to charge NiCd and NiMH battery packs with voltages ranging from 9.6V to 18V. It features a manual switch to choose between a 0.9 Amp and 1.8 Amp charge output, making it an ideal charger for fast charging battery packs with capacities above 1000 mAh.

The charger has an input voltage of 120-240V AC, which supports worldwide power. It is equipped with a Tamiya plug and charging clips for easy connection to your battery pack. It also comes with an extra battery temperature sensor wire to ensure that your battery pack doesn't overheat during charging.

The charger has built-in safety features, such as short circuit protection, reverse polarity protection, and delta V protection. It also has a temperature sensor to double ensure that the battery pack doesn't overcharge. The charger's LED lights indicate charging mode - the red LED shows that the battery is charging, and the green LED shows that the battery is fully charged. The charger will automatically shut off when the battery is fully charged, preventing overcharging and increasing the life of your battery pack.

The 9.6 - 18 Volt NiCd & NiMH Battery Pack Smart Charger is an ideal charger for RC cars, RC air and Airsoft guns, and other custom packs. Its compact size (140mm x 64mm x 38mm) and lightweight design (1.2 lb) make it easy to transport, making it a convenient tool to have for any hobbyist or professional.

When it comes to charging time, the Power Portable 9.6 - 18 Volt NiCd & NiMH Battery Pack Smart Charger delivers a full charge within a short period. For instance, a 4500mAh battery pack will take approximately 2.5 hours to charge fully, a 3000mAh pack will take 1.5 hours, and an 1800mAh pack will take 1 hour to charge.

The 9.6 - 18 Volt NiCd & NiMH Battery Pack Smart Charger is an excellent choice for anyone looking for a universal charger that delivers fast charging times, safety features, and automatic shut off. It is a versatile tool that can be used to charge a wide range of battery packs, making it a must-have for any RC hobbyist or professional.