Description


Feature:
Input voltage: select the corresponding module according to the nominal voltage of the solar panel (6V/9V/12V) Output voltage: nominal 3.7V full charge voltage 4.2V lithium battery Interface: 2-pin JST connectors (or PH2.0) Solar panel maximum power point tracking Complete charge management for single-cell lithium batteries Charging current up to 2A PWM switching frequency: 300KHz Charging voltage: 4.2V ± 1% Trickle charging of deeply discharged batteries Automatic recharge Charge status and charge end status indication Soft start Battery overvoltage protection Working environment temperature: -40 ° C to +85 ° C Size:45X20X9.5mm
Solar Panel
6V 4.5W Solar Panel
Size : 165*165MM Rated Voltage:6V Rated Current:750mA Max Power: 4.5W
6V 6W Solar Panel
Size : 170*230MM Rated Voltage:6V Rated Current:1000mA Max Power: 6W
6V 10W Solar Panel
Size : 340*220MM Rated Voltage:6V Rated Current:1670mA Max Power: 10W
9V 4.2W Solar Panel
Size : 165*165MM Rated Voltage:9V Rated Current:467mA Max Power: 4.2W
9V 10W Solar Panel
Size : 220*340MM Rated Voltage:9V Rated Current:1120mA Max Power: 10W
1S Power display
How to use: Connect the positive and negative terminals of the display board to the positive and negative terminals of the battery under test, and the digital tube displays the real-time battery power Display battery parameters: (Remarks: N is the number of battery cells) (The following data is a reference value, there will be an error range of about 2%, do not shoot if high accuracy is required) The battery voltage is greater than N × 3.3V, with 1 grid lit The battery voltage is greater than N × 3.5V, with 2 grids on The battery voltage is greater than N × 3.7V, with 3 grids on The battery voltage is greater than N × 3.9V, with 4 grids on The battery voltage is less than N × 3.3V, and the four-segment display is all off, indicating that the battery is below 3.3V, and it is time to charge the battery.
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