The Panasonic BQ-390 AA/AAA Smart Battery Charger is a reliable and efficient charging solution for your rechargeable batteries. With its compact and lightweight design, it is perfect for use at home or on the go.

This charger can charge 1, 2, 3, or 4 batteries at a time, and is compatible with both NiCd and NiMH batteries. It is also designed with a smart charging system that ensures that batteries are never overcharged, which helps to prolong their lifespan.

The charger has one LED indicator that shows when the last battery has been fully charged, and also features alkaline detection and reverse polarity protection for added safety. Additionally, temperature sensors prevent over-heating during the charging process.

With its world-wide voltage adaptability (100-240V), convenient flip-out plug, and compatibility with both AA and AAA batteries, the Panasonic BQ-390 AA/AAA Smart Battery Charger is an excellent choice for anyone looking for a reliable and efficient charging solution for their rechargeable batteries.