Abstract
This research study on solar-charged batteries from the second method is to charge the battery from solar cells directly to the diode and capacitor with the charging circuit. Start by making a discharged battery to the lowest level that can be used to load the inverter (3 W) and incandescent lamps (60 W), including 63 W which voltage low battery low. Usage is located at 10 V Calculated electricity used is 6.3 A by these values are set to measure battery capacity is scheduled for deactivation of the circuit. It is not enough battery power to operate. Then the battery to be recharged with solar cells directly for 5 min, and then measure the capacity to be. On capacity meter disabled. (The power is not enough to use) will bring the battery to charge using a diode and capacitor charging circuit with a time of 5 minutes, then measure the capacity again. Charging process has increased to 10, 15, 20, 25 and 30 minutes, respectively,
results showed that the battery charge from solar cells directly at 5, 10, 15, 20, 25 and 30 minutes of battery life with. average capacity of 0.40, 0.53, 0.62, 0.71, 0.82 and 0.85 AH, respectively, using a diode and a capacitor with a battery that lasts 5, 10, 15, 20, 25 and 30 minutes of battery life with an average capacity. was 0.37, 0.50, 0.61, 0.69, 0.78 and 0.86 AH respectively that will provide the capacity to charge directly, rather than using a diode and capacitor circuit with a time of 5-25 minutes, but when I add a lot of time. up Found that using a diode and capacitor with a storage capacity is likely to charge more directly.
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