The Quest Q2 AA & AAA Smart Battery Charger is a versatile and efficient charger designed to recharge your rechargeable AA and AAA batteries. The A05AA21AA model charger by Quest is a reliable and affordable option for those who need a smart charger for their batteries.

This charger can charge 1 to 4 AA & AAA batteries at a time, with 4 independent slots. It can charge both NiMH and NICD batteries, which is great for those who own both types of rechargeable batteries. The charger uses intelligent microprocessor-controlled technology to ensure the best possible charging process for your batteries.

The Quest Q2 AA & AAA Smart Battery Charger has individual LED lights that indicate red for charging and green for fully charged, making it easy to see the status of your batteries. This charger has a negative delta V cut-off detection, which means it will detect when your batteries are fully charged and go into a trickle charge mode to keep your batteries topped up without overcharging them.

This smart charger also has short circuit protection and safety timer control for overcharge protection, making it a safe and reliable choice for your battery charging needs. The Quest Q2 AA & AAA Smart Battery Charger also protects against reverse polarity, ensuring that your batteries are inserted correctly and charged safely.

The charger is compact and UL listed, making it a great choice for travel or home use. It emits a sound when batteries are inserted and when batteries are fully charged, making it easy to know when your batteries are ready for use.

The Quest Q2 AA & AAA Smart Battery Charger can charge AA batteries with capacities ranging from 2000 to 2900 mAh in 4 to 5 hours and AAA batteries with capacities ranging from 700 to 1200 mAh in 2 to 3 hours.