9V/12V/18V MPPT Solar Controller Battery Charger Charging Module Board DC to DC

Features:
1. Use of high quality materials, quality assurance
2. Small size and exquisite appearance
3. Easy to use
4. Stable performance
5. Wide range of applications
Parameters:
MPPT is 18V: input DC 18-28V, output DC 1.2-17V adjustable (3.6V 4.2V 4.3V 4.35V 8.4V 12.6V 16.8V)
MPPT for 12V: input DC 12-28V, output DC 1.2-11V adjustable (3.6V 4.2V 4.3V 4.35V 8.4V)
MPPT for 9V: input DC 9-28V, output DC 1.2-8V adjustable (3.6V 4.2V 4.3V 4.35V 7.2V)
MPPT disabled (change R5 to 12KΩ):
Input DC 7-28V, output DC 1.2-21V adjustable (3.6V 4.2V 4.3V 4.3V 8.4V 12.6V 16.8V 21V)
Maximum charge current/output current is 1A, but you can change the current by changing the value of the Rcs resistor
Can be used as a voltage source in the absence of a battery
Automatic regulation of deeply discharged batteries
Automatic charging
Led indicator: "CR" Led is the charge status indicator
Battery overvoltage protection
Operating ambient temperature -40°C to +85°C
Dimensions: 45 x 20 x 15mm
Weight: 7.3g
Package list:
Charger module* 1

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If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.

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