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UGREEN NAS UPS US3000, 120W DC Battery Backup & Surge Protector, 12000mAh Uninterruptible Battery Power Supply Only Compatible for DH2300, DH4300 Plus, DXP2800, DXP4800 Plus, DXP4800 Pro, DXP480T Plus

UGREEN NAS UPS US3000

Bottom line: The UGREEN NAS UPS US3000: 12000mAh battery adds ~10 min NAS runtime during blackouts; main trade-off: only fits select 2-bay/4-bay UGREEN NAS (DXP2800, DXP4800, DH2300).

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ 12000mAh battery adds ~10 min NAS runtime during blackouts
  • ✓ 0-second power switchover keeps drives online, no data loss
  • ✓ Five safeguards: surge, over-charge, over-current, short-circuit, power-fail
  • ✓ App auto safe-shutdown then auto-restart NAS, no button press
  • ✓ Compact, near-silent unit tucks beside your UGREEN NAS

Cons

  • ✗ Only fits select 2-bay/4-bay UGREEN NAS (DXP2800, DXP4800, DH2300)
  • ✗ Not compatible with DXP6800 or DXP8800 series
  • ✗ ~10 min runtime covers safe shutdown, not long outages
  • ✗ 120W DC output limits it to supported UGREEN NAS only

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SpecPicks Verdict

SpecPicks scored UGREEN NAS UPS US3000 using a rating × review-volume × price-fit model applied to published specs and reviews across the power protection category. Compare with similarly-priced alternatives in the power protection category before committing. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power protection of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • 【Attention】 *It is not compatible for DXP6800 Series and DXP8800 series. Please double check the model name of your UGREEN NAS before ordering.
  • 【Only Compatible with Some UGREEN NAS Model】: Designed specifically for 2-bay and 4-bay UGREEN NAS including DXP2800, DXP4800, DXP4800 Pro, DXP4800Plus, DXP480T, DH4300Plus, DH2300 only.
  • 【Protect Device and Prevent Data Loss】 With 12000mAh battery capacity, no matter blackouts or storms, this UPS provides uninterrupted power support and extends the running time of NAS about 10 minutes during an unexpected power outages in home or office. Most importantly, the battery backup takes 0 second to seamlessly transfer power sources and prevent your NAS and Internal hard drives from potential demage. Therefore, you can timely save and smoothly access your data anywhere anytime.
  • 【Multiple Protection Safe Power Supply】The UPS battery backup has implemented certified security protocols, including power failure protection, surge protection, over-charge protection, over-current protection, and short-circuit protection. It 100% ensures that your UGREEN NAS will be connected to power as secure as possbile. Besides, its built-in Li-ion battery has a long lifespan because of its low energy comsumption.
  • 【Intelligent Built-in Reminder】 There is an intelligent processor built-in the UPS backup power. You can define the policies via app in advance. If unexpected power outage, it could help orderly and securely pause active NAS tasks or automatically notify you to safely shut down NAS via app. When electricity returns, it can automatically restart NAS (no buttons to press!). This prevents potential NAS or hard drives damage or data loss.
  • 【Work Quietly and Look Compact】The UPS won’t disturb you while you are working or sleeping. What's more, its compact size fits perfectly with UGREEN NAS for a clean setup.

Full Specifications

BrandUGREEN
Wattage120 watts
Model NameUS3000
Unit Count1.0 Count
Form FactorCompact
Model NumberUS3000
Connector TypeUSB
Output Wattage120 Watts
Mfr Part Number45615
Number of Items1
Compatible DevicesDXP2800, DXP4300 Plus, DXP4800, DXP4800 Plus, DXP480T Plus
Warranty Description2 Years Warranty
Connector Type Used on CableUSB
Full listing titleUGREEN NAS UPS US3000, 120W DC Battery Backup & Surge Protector, 12000mAh Uninterruptible Battery Power Supply Only Compatible for DH2300, DH4300 Plus, DXP2800, DXP4800 Plus, DXP4800 Pro, DXP480T Plus

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UGREEN NAS UPS US3000, 120W DC Battery Backup & Surge Protector, 12000mAh Uninterruptible Battery Power Supply Only Compatible for DH2300, DH4300 Plus, DXP2800, DXP4800 Plus, DXP4800 Pro, DXP480T Plus is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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UGREEN NAS UPS US3000, 120W DC Battery Backup & Surge Protector, 12000mAh Uninterruptible Battery Power Supply Only Compatible for DH2300, DH4300 Plus, DXP2800, DXP4800 Plus, DXP4800 Pro, DXP480T Plus
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