The 18.5 Volt (1.5A) Lithium Ion / Lithium Polymer Battery Pack Smart Charger is a high-quality charger designed to provide efficient charging for all types of 18.5V Li-Ion Battery packs as well as Li-Polymer with a capacity greater than 1500mAh. This charger features a multi-voltage AC power input that ranges from 100V to 240V, making it suitable for use anywhere in the world.

With a maximum output of 21VDC and 1.5A (1500mAh), this charger is capable of delivering fast and efficient charging to your battery pack. The charger comes equipped with a 4' 11" long 5.5 x 2.1 x 12mm male barrel connector and includes one Connector Adapter from 5.5mm x 2.1mm female Barrel plug to Clips, giving you the flexibility to connect it to a wide range of battery packs.

One of the key features of this charger is its intelligent charging system, which is designed to cut off power automatically when the battery is fully charged. This helps to prevent overcharging, which can damage your battery pack and reduce its lifespan. The charger also features a red LED that shows the battery's status while charging and a green LED that indicates when the battery is fully charged.

The charger is compact and lightweight, making it easy to carry and use for RC air/car applications. It includes Connector to Clips for easy connecting to any battery pack wire leads, and the clips can be removed for another connector of your choice. With a dimension of 64mm(2.5") x 32mm(1.25") x 26mm(1.0") and weight of 15oz (425 grams), this charger is also highly portable.

The charge time for this charger is calculated as (Ah rate of the pack x 1.5) / 1.5A charge current. This means that for a battery pack with a capacity of 3000 mAh, it would take approximately 3 hours to fully charge.

Overall, the 18.5 Volt (1.5A) Lithium Ion / Lithium Polymer Battery Pack Smart Charger is an excellent choice for anyone looking for a reliable and efficient charger for their 18.5V battery packs. It is CE Listed, which is a testament to its quality and safety.