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Sinilink XY12522 DC Buck Power Supply 12-140V Input 0-125V Output 2000W Power MPPT Solar Charging 1.8 Inch LCD High Precision 0-22A Current

Sinilink XY12522 DC Buck Power Supply 12-140V Input 0-125V Output 2000W Power MPPT Solar Charging 1.8 Inch LCD High Precision 0-22A Current

Roymall C.o.

$26.99 /$32.93

4.11456

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$26.99 /$32.93

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Specifications:

>>>PC Software(CN Version)<<<

>>>Manual: Click here to open<<<

Product parameters	Descriptions
Product name	DC buck- power supply	Model	XY12522
Input voltage	12.00~140.0V	Output voltage	0 u301c125.0V
Output current	0-22.00A	Accuracy of voltage	±0.5%+l word
Power output	2000W	Accuracy of current	±0.5%+3 word
Resolution of voltage	0.01V	Resolution of current	00.01A
Storage data group	10 groups	Soft start	YES
Screen size	Over 1.8-inch LCD with a viewable area of 38*29mm
Output ripple typical value		VPP-200mv
MPPT function	Support MPPT solar charging	Buzzer	YES
Efficiency of conversion	About 95%	Number of buttons	5
Bare board size Screen instrument	1197443mm 864550mm	Bare board weight with packaging	242g 270g
Bare board package product Package	14210746mm 1729560mm	Product weight with packaging	295g 350g
Protection mechanism	Descriptions
under-voltage(LVP)	Adjustable 10-145V, default 10V
over-voltage(OVP)	Adjustable from 0 to 130V, default is 130V
over-current(OCP)	Adjustable from 0 to 23A, default 23A
over-power(OPP)	0 to 2000W, default
over-temp(OTP)	Adjustable from 0 to 110 ℃, default is 95 ℃
over-time out(OHP)	1 minute - 99 hours 59 minutes, off by default
over-capacity(OAH)	Adjustable from 0 to 9999Ah, disabled by default
over-energy(OPH)	Adjustable from 0 to 4200KWh, off by default

Precautions:

1. The input cannot be connected to AC power, nor can it be connected to 220V mains power.2. The maximum input voltage must not exceed 145V. It is recommended to use with in 140V, and the positive and negative terminals must not be connected reversely.3. The output has no reverse current protection. When connecting the battery, ensure that the power supply"s output voltage is always higher than the battery voltage. Alternatively, a diode can be connected in series with the positive output terminal to allow one-way conduction, preventing reverse current from the battery voltage from damagingthe power supply.4. When connecting the battery to the output terminal, pay attention not to connect the positive and negative terminals reversely.5. This product is a DC buck power supply. The maximum output voltage = input voltage * 0.945.

Features:

1. High Precision and Stability:

The DC buck power supply offers outstanding accuracy with a voltage precision of ±0.5% and a current precision of ±0.5%. This ensures reliable and consistent output, making it suitable for precision applications.

2. Advanced Protection Mechanisms:

Equipped with comprehensive protection features including under-voltage, over-voltage, over-current, over-temperature, and over-power protections. The system ensures safe operation under various conditions by providing adjustable thresholds.

3. User-Friendly Interface:

The unit features a large, easy-to-read 1.8-inch LCD screen that provides clear monitoring of voltage, current, and other parameters. The intuitive interface with 5 buttons allows for easy navigation and adjustment.

4. MPPT Solar Charging Support:

The power supply supports MPPT (Maximum Power Points Tracking) solar charging, optimizing the energy harvest from solar panels. This feature makes it ideal for renewable energy applications.

5. Compact and Efficient Design:

Boasting a conversion efficiency of about 95%, this power solution minimizes energy waste. Its compact size (119×74×43mm for the bare board) makes it easy to integrate into various systems where space is a premium concern.

Package Included:

1 x XY12522 DC Buck Power Supply(Board Only)

1 x XY12522 DC Buck Power Supply Kit

Reviews(8)

4.90

dr9894

5.0

I recently built an adjustable power supply using custom components and materials. Here’s my detailed feedback:

Performance and Features:
The display is clear and of good quality, offering accurate readings with useful multi-function features.
The power supply provides a wide range of output voltages and passed all basic functionality tests without any issues.
It performs reliably and consistently, even under higher loads.

Power Source:
I used two 48V 20A SMPS units connected in series (resulting in 110V output: 55V + 55V). This configuration worked flawlessly within the specified tolerance range (+/- 15%).
Although input sources of this type aren’t readily available locally, the units I used were easy to integrate and performed perfectly.

Enclosure and Build:
Since enclosures for this kind of setup are not easily available, I built a custom enclosure using 5mm thick Bakelite (Hylem) sheets. It is durable, heat-resistant, and well-suited for the application.
The overall design ensures excellent durability and adequate protection for the components.

Cooling:
The cooling system works effectively, with one fan directing airflow towards the SMPS heatsink and another fan acting as an exhaust. This setup prevents overheating and maintains stable operation.

Shipping and Availability:
The key components were shipped quickly to India, which was a major advantage given the limited local availability of specialized parts.

Overall Experience

This project resulted in a highly functional and versatile adjustable power supply. The combination of custom-built and sourced components worked seamlessly. I’m especially pleased with the quality of the display, the wide output range, and the robust performance of the SMPS units.

If you're looking for a custom, cost-effective solution with a wide range of applications, this setup is highly recommended.
BG111861735

5.0

Good and accurate as described.