1.10 bits FUJITSU MCU IC design; reading voltage accurately
2.Large LCD display shows battery voltage and 10-step capacity icon
3.Capable of measuring : Li-Po 1-7cell (3.7V - 25.9V)
                                  Li-Fe 1-7cell (3.2V - 22.4V)
    (Voltmeter detecting range is between 3.5V - 31.5V)
4.Capable of measuring : Ni-Cd/MH 4-8cell (4.8V - 9.6V)
   The test result for Ni-Cd/MH shows under condition of 330mA current
    loading and test range is between 3.5V - 12.2V
5.Reverse voltage protection (no reaction shown)