12V Solar Charge Controller Board CN3791 Solar Charge Controller Board MPPT 1 LiPo Battery Panel Regulator Module JST PH2.0 Auto Recharge for Battery withCables

Product Description

Parameters:

• Charging current up to 2A

• PWM switching frequency: 300 kHz

• Constant voltage charging: 4.2 V ± 1%

 Specifications

• Item type: Solar charging module

• Material: PCB

• Input voltage: Select the corresponding 12V module based on the rated voltage of the solar panel

• Output voltage: 3.7V nominal, 4.2V full voltage, for single-series lithium battery packs

• Connector: 2-pin PH2.0 / JST

 Package List

• 1 × Solar charging module

• 2 × Connection cables