SKU: 65535270042

DAHUA NTS-300-248UN Pure Sine Wave Inverters

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Description

DAHUA NTS-300-248UN Pure Sine Wave InvertersNTS 300 248UN > Uses true sine wave output with THD <3%. > Supports 4066 VDC wide voltage input and is suitable for 48 V storage battery input in solar systems. > Up to 93% full load efficiency. > Supports various protections, including low voltage alert and low voltage shutdown of storage battery, output short circuit protection, overload protection, overvoltage protection, over temperature protection and polarity protection. > Adjustable output

NTS-300-248UN 

> Uses true sine wave output with THD <3%.

> Supports 40–66 VDC wide voltage input and is suitable for 48 V storage battery input in solar systems.

> Up to 93% full-load efficiency.

> Supports various protections, including low voltage alert and low voltage shutdown of storage battery, output short circuit protection, overload protection, overvoltage protection, over temperature protection and polarity protection.

> Adjustable output voltage.

> Adjustable output frequency to 50 Hz and 60 Hz.


Product Data

Electrical Specification

AC Output Rated Power

300 W

AC Output Waveform

Pure sine wave

AC Output Frequency

50/60 Hz, can be adjusted by configuring button

AC Output Alternating Voltage

200/220/230/240 V, can be adjusted by configuring button

DC Input Direct Voltage

48 V

DC Input Direct Current

8 A

DC Input Frequency

93%

DC Input Battery Type

Lead-acid Battery, Lithium Battery

EMC

CLASS A

Safety Performance

Battery Low Voltage Alarm

44 ± 1 VDC

Battery Low Voltage Shutdown

40 ± 1 VDC

Battery High Voltage Alarm

62 ± 1 VDC

Battery High Voltage Shutdown

66 ± 1 VDC

Battery Reverse Polarity Protection

Yes

Overtemperature Protection

Yes

Output Short Circuit Protection

Yes

Output Overvoltage Protection

Yes

Others

Product Dimensions

210 mm × 130 mm × 55 mm (8.27" ×  5.12" × 2.17") (L × W × H)

Net Weight

1.3 kg (2.87 lb)

Packaging Dimensions

280 mm × 176 mm × 110 mm (11.02" ×  6.93" × 4.33") (L × W × H)

Operating Temperature

–25°C to +65°C (–13 °F to +149 °F)

Operating Humidity

20%–90% (RH) (non-condensing)

Storage Temperature

–30 °C to +70 °C (–22 °F to +158 °F)

Storage Humidity

10%–95% (RH) (non-condensing)

Accessory

1 × user's manual

Certifications

CE

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 65535270042

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Caroline
Grantham, US
★★★★★ 5
Finally!
Size: 2.5 Fl Oz (Pack of 1)
I have been looking for a sunscreen that does not breaks me out or irritate my eyes and this was perfect. I wash my face in the morning and I put this sunscreen on. I don't need to use moisturizer since this is enough. It does leave my skin glowy which I like but not greasy. I notice even my dark spots are fading but because I do use this everyday. My skin is tan and it does not leave a white cast. I love it. If you have acne prone skin, oily and sensitive give this a try.
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Reviewed in the United States on May 26, 2026
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LylaStylus
Los Angeles, US
★★★★★ 5
Finally! An SPF Hubby will wear!
Size: 2.5 Fl Oz (Pack of 1)
I've bought my husband at least a dozen SPFs--everything from drugstore to premium brands--and he won't wear any of them. He's 64 years old with oily, extremely sensitive skin (rosacea and dermatitis), and a tendency to sweat a lot in the summer heat, as he's very active. As for SPF, he hates the white cast, how heavy it feels on his skin, and how his eyes burn when he sweats and the SPF gets in them. But I keep trying. Since Eucerin was the only SPF I was able to tolerate after radiation, I tried this one for him. It's the only one he's liked. There's some white cast initially but it settles quickly. He says the lotion doesn't feel heavy, hasn't caused any irritation or breakouts, and doesn't bother his eyes either. He actually wears this one!!! I'm thrilled! Thank you, Eucerin!
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Reviewed in the United States on May 23, 2026
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Rocio
West Palm Beach, US
★★★★★ 5
Oily skin
Size: 2.5 Fl Oz (Pack of 1)
My skin is oily so sometimes I try different sunscreen and my skin doesn’t approve . This one is my favorite ever
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Reviewed in the United States on May 3, 2026
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Lacy
Lexington, US
★★★★★ 5
Go-To for Reef-Safe & Light-Weight Sunscreen
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
Favorite sunblock to travel with. Appreciate the simplicity of it, and the fact that it rolls on and rubs in smooth. Of course the iconic scent is also a plus.
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Reviewed in the United States on May 18, 2026
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Jenny J
Alexandria, US
★★★★★ 5
Great choice
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
After I suffered a second-degree burn from steam, I was told by my doctor that I would have to keep my new fresh skin sun-blocked for up to a year to avoid any scarring or hyper pigmentation. This has been a great selection as it is a roll-on, Which helps a lot with preventing messes that can happen with traditional sunblock bottles. I also like that it is easy to travel with, and the fact that it is zinc based.
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Reviewed in the United States on August 26, 2025

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