18650 Lithium Battery Solar Charger Module

Feature:

Lithium battery charger for solar powered system.
Power supply voltage DC 4.4-6V, charging output voltage DC 4.2V.
Maximum charging current/output current is 1A, but you can change the current by changing the value of the R1 resistor.
Automatically adjust the charging current according to the output capacity of the input power supply.
Precharge adjustment for restoring deep discharge batteries and minimize heat dissipation at the initial charging stage.
Constant current/constant voltage operation with thermal regulation maximizes charging rate without overheating risk.
Automatic low power sleep mode when the input power voltage is removed.
C/10 charge termination.
Automatic recharge.
Battery overvoltage protection.

Specification:


Item Type: Lithium Battery Solar Charge Module
LED Indicator: ''CR'' LED is charge status indicator; ''OK'' LED is fully charged OR constant voltage mode
Dimension: 18x10.16x2.7mm
Options: with Pin, without Pin
Weight: 0.9g(with Pin), 0.6g(without Pin)

Package include:


1 x Solar Charge Module

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.