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Voltmeter

SK220S SK220X CNC DC Buck-Boost Power Supply MPPT Solar Charging Module 9A 220W

Feature:
1. The product adopts silicone buttons, which have a comfortable feel, and each button is equipped with a cool indicator light
2. Through rigorous performance testing and aging testing, ensure the reliability and stability of the product
3. Supports a maximum output power of 220W to meet the power supply needs of high-power devices
4. The product is equipped with a built-in buzzer, button prompts, and alarm prompts, making it safer and more reassuring to use
5. Accurate voltage and current regulation can be achieved through button control, with an adjustment accuracy of up to 0.01V/0.001A
6. The product has a wide range of applications, supports MPPT solar charging, can be connected to external temperature probes, and supports over temperature protection
Parameters:
Input voltage: 6.0~36V
Output current: 0~9.000A
Output power: 220W
Voltage resolution: 0.01V
Conversion efficiency: around 88%
Output voltage: 0~40V
Voltage accuracy: ± 0.5%+1 word
Current accuracy: ± 0.5%+3 words
Current resolution: 0.001A
Storage data group: 10 groups
MPPT function: Supports MPPT solar charging
Buzzer: Yes
Soft Start: Yes
Protection mechanism:
Input anti reverse connection: Yes
Output anti backflow: Yes
Input undervoltage protection: 5.5-36V adjustable, default 5.5V output
Overvoltage protection: 0-42V adjustable, default 42V output
Overcurrent protection: adjustable from 0 to 9.2A, default output of 9.2A
Overpower protection: adjustable from 0 to 240W, default 220W
Over temperature protection: adjustable from 60-110 ℃, default to 110 ° C
Timeout protection: 1 minute -99 hours and 59 minutes, default turned off
Overcapacity protection: adjustable from 0 to 9999AH, default off
Super energy protection: adjustable from 0 to 4200KWH, default off
Probe high temperature protection: adjustable from 0 to 110 ℃, default off
Package Included
Adjustable voltage Buck-Boost module * 1

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-We ship items to Worldwide. Thank you!

-we will ship out the order in 1-2 business days after payment cleared .Since it is international shipping ,delivery time is about 15--28 business days to arrive to most countries.

* We believe our items are so outstanding. We are convinced you will be happy with your Purchase.

* If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund to you after the returned item arrived at our warehouse.

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Am 21.05.2026 hat der Verkäufer die folgenden Angaben hinzugefügt:

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