Battery charger circuit By Electronic Circuit Tuesday, February 22, 2011 This cahrger based on chargeing voltage 2,4 Volts per cell , in accordance with most manufacterers recomendation. This circuit pulses the battery under with 14.4 Volts ( 6 cells x 2,4 volts per cell) at a rate 120 Hz. Share You may like these postsAdapter, power supply and charger circuitLead Acid Battery Charger LM317Circuit Battery - Charging RegulatorAccu charger with IC LM723C