The 2 Bay 9 Volt Li-Ion / Li-Po Smart Charger is specifically designed to charge 9 Volt Li-Ion and Lithium Polymer rechargeable batteries. It features a versatile input range of 100 - 240 VAC 50/60 Hz, making it suitable for international travel. The charger has an output of DC 12V 400 mAh and a charge current of 200-300mA.

This smart charger is equipped with built-in technology that automatically cuts off power when the battery is fully charged, ensuring safe and efficient charging. It also has a bad battery detection feature, indicated by a flashing LED, which alerts you if a defective battery is inserted.

The charger includes an external AC adapter for convenient power supply. The charging status is indicated by a red LED during charging and a green LED when the battery is fully charged. The compact and lightweight design of the charger makes it easy to carry, making it suitable for RC air/car applications.

Included with the charger are four 9 Volt Lithium Polymer batteries from Hitech. These batteries have a capacity of 720 mAh and operate at a voltage of 9 Volts. They are built with a PCB (printed circuit board) inside the battery to protect against overcharging and over-discharging.

The 9 Volt Lithium Polymer batteries have no memory effect and offer long-lasting performance. With minimal self-discharge of less than 10% per month, they can be stored for extended periods without losing their charge. These batteries can be recharged up to 700 cycles, providing cost savings compared to disposable alkaline batteries. They are compatible with any device that uses 9 Volt batteries.

Get the 2 Bay 9 Volt Li-Ion / Li-Po Smart Charger with 4 x 9 Volt Lithium Polymer Batteries for reliable and convenient charging of your 9 Volt rechargeable batteries, ensuring continuous power for your devices.