CW1102 is 7~10 cells 2nd protection IC which provides voltage, current, temperature and open wire protections. Features • Overcharge protection • Threshold 2.800V, 3.650V~3.900V, 4.100V ~4.500V, 25mV steps, ±25mV accuracy • Over discharge protection • Threshold1.200V, 2.100V~ 3.000V, 100mV steps, ±4...