Is there a reset button inside?

No reset button. I took the cover off no reset button in there either. But there is a small 15 amp buss (Glass cylinder ) fuse. I don’t think that it relates to the power supply. NOTE If you make this purchase, Be sure to check the voltage on the left side. Make sure the setting is at 110 voltage. If you’re using this off of 220v make sure you only hook up ONE leg of 220, Not both. I used this device on my 220 V air compressor to hook up a DC fan. I wasn’t paying attention to how I was wiring the device. Total “brain fart” senior moment. 110 is “Merikan”, 220 is “your-a-peein”

Will it adjust to 14 volts and can you write these in parallel?

Hello, this power supply can not be adjusted to 14V, only suitable for 12V devices, and only valid in the range of 50A or less. If you need 14V, you can choose B08BHPMCX4 or B08BJ5X81C if the amperage is suitable.

Can I use this to charge 12vdc batteries?

no! I'm not an electrical engineer' but the item is designed to operate 12v dc products from 120 v ac voltage and low cost battery chargers cost about the same

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12V 30A Power Supply Switching Adapter AC 110V to DC12V Converter

Product ID: 148830012

Details

Brand
SHNITPWR
Current Rating
30 Amps
Mounting Type
Surface Mount
Power Source
Corded
Product Dimensions
1.96"D x x

⚡360W max power output

🔌12V DC adjustable voltage ±15%

🛡️Multi-layer safety protections

¥12645

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power your tech like a pro — never settle for less!

SAFETY FIRST ALWAYS - Equipped with overload, overvoltage, thermal, and short circuit protections for worry-free operation.
COOL QUIET OPERATION - Built-in cooling fan guarantees efficient heat dissipation with near-silent performance.
POWERHOUSE PERFORMANCE - Delivers a robust 360W with a steady 30A current to fuel your high-demand devices.
TRIPLE OUTPUT CHANNELS - Supports multiple devices simultaneously with three independent output channels.
PRECISION VOLTAGE CONTROL - Adjustable output from 10.2V to 13.8V ensures perfect compatibility and optimal device performance.

The SHNITPWR 12V 30A 360W Switching Power Supply is a versatile AC to DC adapter designed for demanding 12V devices such as LED strips, 3D printers, CCTV systems, and LCD monitors. It features adjustable voltage output, triple output channels, and comprehensive safety protections including overload and thermal cut-offs. With a built-in cooling fan, it ensures stable, quiet, and efficient power delivery, making it an essential upgrade for professionals seeking reliable and high-performance power solutions.

Specifications

ASIN	B07TZMMZ66
Best Sellers Rank	#194,228 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #906 in Power Converters
Brand Name	SHNITPWR
Current Rating	30 Amps
Customer Reviews	4.4 4.4 out of 5 stars (559)
Item Dimensions D x W x H	1.96"D x 4.41"W x 1.96"H
Manufacturer	SHNITPWR
Maximum Frequency	60 Hz
Minimum Frequency	50 Hz
Model	SNT1230T
Mounting Type	Surface Mount
Part Number	SNT1230T
Power Source	Corded Electric
UPC	680904415737
Unit Count	1.0 Count

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TrustScore 4.5 | 7,300+ reviews

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¥12645

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

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Very impressed with the quality and fast delivery. Will shop here again.

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