CN3791 Adjustable MPPT Solar Panel Charger for 3.7V 18650 Lithium Battery with 6V/9V/12V PMW Overvoltage Protection

Description:

Trickle charging of deeply discharged batteries

Automatic recharge

Charge status and charge end status indication

Soft start

Battery overvoltage protection

Solar panel maximum power point tracking

Complete charge management for single-cell lithium batteries

Parameter:

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)

Max Charging current: 2A

PWM switching frequency: 300KHz

Charging voltage: 4.2V ± 1%

Working environment temperature: -40 ° C to +85 ° C

Size:45X20X9.5mm

Note:

1.If the CN3791 MPPT Solar Charger is 9V version, you must use the Solar panel working Voltage is 9V.

2.Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid

3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package included:

1 × CN3791 MPPT Solar Panel Regulator Module

Voltage: Below 50V AC / 75V DC Origin: Mainland China Connection Method: Wired Connection Choice: yes semi_Choice: yes Brand Name: NONE High-concerned chemical: none