The 24 Volt NiCd & NiMH 1.8 AMP Battery Pack Smart Charger from Power Portable is a versatile and efficient charger designed for charging 24V NiCd and NiMH battery packs with a capacity of 1800mAh or higher. It features an input voltage range of 100-240VAC and a charging current of 1.8A pulse current. The charger is equipped with a temperature sensor (NTC R25 = 10 K B = 3960) that helps to prevent the battery pack from overcharging.

The charger is compact and easy to carry, with dimensions of 2.7"(H) x 3.6"(W) x 4.9"(L) and a weight of 1.0 lb 3.2 oz (544 grams). It is compatible with a range of battery packs used in different devices, including power tools, e-bikes, and hunting lights.

The Universal Smart Charger is equipped with advanced features that ensure efficient and safe charging. It automatically detects the minus delta V (> 6 mV/cell) to cut-off power when the battery is fully charged. It also detects the temperature rising rate (dT/dt) and reduces charging current if the battery pack temperature rises too fast (>0.5oC/60S). Additionally, it detects the battery pack's max. temperature (T max.) and cuts off power if the pack's temperature exceeds 70oC.

The charger also features overcharge protection and reverse polarity protection to ensure safe and efficient charging. It comes with a 3.5" long temperature sensor (70C, BEC female plug) and a 2 to 1 connector adapter that converts from a 3 pin male cannon connector to a standard female Tamiya connector & BEC male connector adapter. It also includes a BEC male to male connector (3.0", 22AWG) for added convenience.

The charger is CE and U/L approved, ensuring that it meets the highest standards for quality and safety. The charging time for the battery packs is as follows: 13000 mAh -> 8.5 hours, 10000 mAh -> 6.5 hours, and 5000 mAh -> 3 hours. Overall, the 24 Volt NiCd & NiMH 1.8 AMP Battery Pack Smart Charger is an excellent choice for anyone looking for a high-quality and efficient charger for their 24V NiCd or NiMH battery packs.