The Carrera AA / AAA NiMH Smart Travel Charger (Model: V3299USB) is designed for users looking for a convenient and efficient way to charge rechargeable batteries on the go. This charger comes equipped with eight high-capacity AccuPower NiMH 2900 mAh batteries, making it a great addition for anyone who frequently relies on AA or AAA batteries. 

Key Specifications

Model: V3299USB
Brand: Carrera
Input: AC 100-240V, 50/60Hz, 9.5W
Output:
DC 2.8V (AA: 600mA x 2, AAA: 350mA x 2)
USB: 5V, 500mA
Battery Type: AccuPower NiMH
Battery Capacity: 2900 mAh
Battery Voltage: 1.2V

Performance Features

Smart Charging Technology
The built-in smart charging system ensures that batteries are never overcharged, prolonging their lifespan and performance. With advanced features like reverse polarity protection and temperature sensors, the charger maintains safety during the charging process.

LED Indicators
Two LED lights provide users with clear visual feedback on the charging status:

Red LED Light On: Quick charging in progress.
Flashing Red LED: Bad cell detection.
Red LED Light Off: Charging complete.
Green LED Light On: Indicates that the USB port is ready for use.
USB Output Port
The charger features a built-in USB output port, allowing you to charge handheld devices such as mobile phones, PDAs, iPods, and MP3 players. This is particularly useful for travelers who want to minimize the number of chargers they carry. Note that the USB port can only be used when the charger is plugged into an AC outlet, and no batteries are charging.

Compact and Lightweight Design
The ultra-light and compact design makes it easy to carry, making it ideal for travel. The convenient flip-out plug allows for easy storage and use in various locations.

Worldwide Voltage Adaptability
With an input voltage range of 100-240V, this charger is suitable for international use, ensuring that you can charge your batteries anywhere in the world without worrying about voltage compatibility.

Battery Features

AccuPower NiMH Batteries
The included AA batteries are rated at 2900 mAh and utilize Nickel Metal Hydride (NiMH) chemistry, offering reliable service life and long-lasting performance. Notably, these batteries do not suffer from memory effect, allowing them to retain their capacity even after multiple charge cycles.

Cost-Effective Solution
With the ability to be recharged up to 1000 times, these batteries save users hundreds of dollars compared to using disposable alkaline batteries. They can be easily replaced in any device that requires AA batteries.

The Carrera AA / AAA NiMH Smart Travel Charger with USB Plug and AccuPower 2900 mAh batteries is an excellent choice for anyone seeking a reliable, efficient, and portable charging solution. Its smart features, including overcharge protection and dual LED indicators, ensure safe and effective charging, while the USB output adds versatility for charging other devices. With its compact design and worldwide adaptability, this charger is perfect for both home use and travel. Investing in this charging system not only enhances convenience but also contributes to significant savings over time.