... All above protection without causing damage to any component, doesn't burn insurance;4, adopted PWM charging series main circuit, make ... charging circuit reduce nearly half, charging efficiency is not high PWM 3% 6%, increased the power of time; Discharge the ... °C / 2 V (ascension, fill continuously, floating filling, charging to return to voltage compensation);Owe pressure voltage 12.0 V; × 2/24 ...