1. Using 16 bit microprocessor high resolution of 0¡µV and -¡µV techniques
2. For charging AC 4-8 cell, DC 4-7 cell Ni-Cd and Ni-MH batteries
3. AC/DC input are both compatible. Variable charge rate 100mA-4000mA
4. Digital large LCD display indicates mah, volt, amp and cell
5. START switch
6. With LED light and beeper to indicate the charging status
7. Err1 ~ Err6 error message and beeper
8. Output and input has short circuit protection circuitry
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