... RoHS certified. 2, Over 1000 cycles life 3, No memory effect 4, Superior High Rate Charge/Discharge Characteristics 1- CE, RoHS ... certified.2- Over 1000 cycles life 3- No memory effect 4- Superior High Rate Charge/Discharge Characteristics C size NI ... 0% mercury3)Widely application, especially in industrial use4)No memory effect5)Excellent performance, superior overcharge endurance, reliable quality.6 ...