2Pcs 6V CN3791 MPPT Solar Panel Charger Regulator Controller Board 3.7/4.2V
USD 12.87 USD
Specifications
| Interface | 2-pin JST connectors |
| Working Temperature | -40 °C to +85 °C |
| Charging Voltage | 4.2V ± 1% |
| Switching Frequency | 300KHz |
| Battery Charging Voltage | 4.2V ± 1% |
| . Size | 45X20X9.5mm |
| Brand | Unbranded |
| Size | 45X20X9.5mm |
The load should be connected in parallel with the battery. PWM switching frequency: 300KHz.
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