Product Features
1. Deep circulation, no maintenance, using the new energy storage depth technology, even bad use can guarantee the normal operation, long cycle life.
2. Overcurrent protection, prevent current charge, discharge current too large.
3. Short circuit protection, when the battery output port, short circuit status when closed.
4. The discharge condition of the battery group is controlled by the controller to ensure the normal use of the battery.
5. Charging by constant current and constant pressure is prohibited. It's dangerous to charge a battery if it's positive or negative.
Product Description
The working principle of solar photovoltaic power generation system: during the day, the solar cell components generate certain electromotive force under the light condition, and the solar cell square matrix is formed through the serial and parallel connection of the components, so that the square array voltage meets the requirements of the system input voltage.
The battery is then charged by a charging and discharging controller to store the electricity generated by the conversion of light energy.In the evening, the battery group provides input power for the inverter. Through the action of the inverter, the dc power is converted into ac power, which is transported to the distribution cabinet.
Lead acid battery knowledge
Lead-acid battery charging, the general requirement is greater than 0.1C, the maximum is not more than 0.25C. The original charging is calculated according to the 12AH battery, using 0.15C current calculation, which is 1.8A current. According to this current, the constant current charging according to this current, After charging for about 5 hours, the charge is about 75% and enters the constant voltage state. When charging in the constant voltage state, the charging current is gradually reduced to 200mA~300mA, which is considered to be fully charged.
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