The 11.1 Volt Lithium Ion/Lithium Polymer Battery Pack Smart Charger by Power Portable is a high-quality and reliable charger designed for all types of 11.1V Li-Ion and Li-Polymer battery packs with a capacity of over 2000mAh. This charger is equipped with a multi-voltage AC power input that supports worldwide power, making it ideal for traveling.

The charger has an output of 12.6VDC 1.8A (1800mAh) and comes with a 4' 11" long 5.5 x 2.1 x 12mm male barrel connector and a connector adapter from 5.5mm x 2.1mm female barrel plug to clips, which makes it easy to connect to any battery pack wire leads. The charger is also equipped with a built-in IC that cuts off power automatically when the battery is fully charged, ensuring that your battery pack is not overcharged, which can damage the battery and decrease its lifespan.

This charger has a compact size and is lightweight, which makes it easy to carry for RC air and car use. The charger comes with a red LED that shows the battery while charging and a green LED that shows the battery is fully charged. The clips can be removed for another connector of your choice. The charger is CE and UL approved, which guarantees its safety and reliability.

Charge time for the battery pack depends on its Ah rate and the charge current, which is 1.8A in this case. With this charger, the charge time is calculated as (Ah rate of the pack x 1.8) / 1.8A charge current. If you're looking for a high-quality and reliable charger for your 11.1V Li-Ion or Li-Polymer battery pack, the 11.1 Volt Lithium Ion/Lithium Polymer Battery Pack Smart Charger is an excellent choice.