1. Intelligent control - Advanced MCU control and -∆V function, over-heat and over-current protection, non-rechargeable and defective battery detection.
2. Worldwide Usage - AC 100-240V 50/60Hz input, 2.8V DC output shorten the time of charging (most similar chargers are 2.4v) - convenient everywhere
3. Fast charge - Quick charging IC, power your batteries super fast, makes your life more convenient.
4. LED state the charging statues : on(charging)- shows green(fully charged)
5. Short circuit protection and reverse polarity protection, automatically stop charging when voltage up to 3.4V
6. Negative delta V (- ∆V) cut-off function,automatically cut off when fully charged