Do you test all your goods before delivery?

Yes, all our products have more than 6~8 hours for againg, and strict test before dispatch

Do you have any MOQ limit?

Low MOQ, 5 pieces for sample checking is available.

Can I have a sample order?

Yes, sample order is acceptable to test and check quality for the first cooperation

How to proceed with an order?

Initially, let us know your requirements or application. Besides, We quote according to your requirements or our suggestions. Thirdly, customers confirm the samples and places deposit for formal order. Finally, We arrange production.

500va to 3000va Square Sine Wave Line Interactive UPS with Intelligent CPU Control for Personal Computer

Name: 500va to 3000va Square Sine Wave Line Interactive UPS with Intelligent CPU Control for Personal Computer
Brand: Shenzhen UPSEN Electronic Co., Ltd.
SKU: 928768785

Guangdong, ChinaShenzhen UPSEN Electronic Co., Ltd.

US$23.00

10-99 Pieces

US$22.00

100-299 Pieces

US$21.00

300-499 Pieces

US$19.50

500-999 Pieces

US$17.50

1,000+ Pieces

Product profile

Customization

Available

Phase

Single Phase

Type

Standby

Model NO.

Pacific Star

Protection

Overvoltage

Application

Communication

Classification

Lighting/Power

Standby Time

Long-acting Machine

Standby UPS

Square Wave Output UPS

Output Capacity

Small Type

Equipment Mode

Decentralized

Brand

Upsen

Input Voltage

110V / 120VAC or 220 / 230 / 240VAC

Output Waveform

Simulated Sine Wave

Charge Time

4 Hours to Recover to 90% Capacity

Noise

Less Than 40dba(1m.)

Certificates

CE&ISO

Warranty

1 Year

Capacity

500va / 300W

Input Frequency

50Hz / 60Hz ( 40 ~ 70Hz Auto Sensing)

Transfer Time

4-6 Ms

IP Rating

IP20

Full Protection

Discharge, Short Circuit and Overload Protection

Transport Package

Carton

Specification

CE & ISO Certificate

Trademark

UPSEN

Origin

China

HS Code

8504402000

Production Capacity

50, 000PCS/Month

Key features

Intelligent CPU Control: Features auto-restart, boost/buck AVR for voltage stabilization, and cold start function.

Multi-Color Panel Options: Offers LED and LCD panel selections with multi-color applications for user preference.

Comprehensive Communication Ports: Optional USB, RS-232, RJ-45, and SNMP ports for flexible connectivity.

Fast Recovery Charging: Recharges to 90% capacity within 4 hours for continuous power availability.

Low Noise Operation: Operates at less than 40dba at 1 meter distance for quiet environments.

Full Protection System: Includes discharge, short circuit, and overload protection for equipment safety.

Wide Input Frequency Range: Auto-sensing 50Hz/60Hz (40-70Hz) ensures compatibility with various power grids.

Free OEM Service: Provides free OEM customization and ODM service available for volume orders.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceSelf-brandedExhibition Experience

Shenzhen UPSEN Electronic Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2009-04-08Nearest Port: ShenzhenAverage Response Time: ≤5.88hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): CFR, CIF, CIP, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with a stated factory location, nine production lines, reported UPS and inverter output, and 21–30 quality-control staff. It has ISO9001:2015 certification and CE/RoHS product certification capability. Service processes, complaint handling, corrective actions, quality assurance, and material traceability are documented as established. The supplier supports several customization models and reported new products during the past year, but does not offer ODM services, provide SDKs, or provide OEM services for popular brands. Overseas infrastructure is limited: it reports no overseas warehouse, showroom, agent, or branch, and lists zero countries for overseas services. Financial records are referenced for 2022–2024, but the supplied information does not provide enough detail to assess financial strength. No customer cases are explicitly provided.

CertificationsThe supplier reports an ISO9001:2015 certificate and capability for CE and RoHS product certification. These are explicit certification-related credentials, although the slices do not separately confirm the validity scope or issuing details of each certification.

After-Sales capabilityThe supplier reports written and followed procedures for service capability, corrective and preventive actions, and customer complaints, together with quality assurance and material traceability. However, it reports zero countries for overseas services and no overseas warehouse, showroom, agent, or branch, indicating limited documented overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year and 21–30 years of total R&D-engineer experience, supporting some R&D activity. It has no available SDK, and the slices do not provide a quantified R&D team size, patent record, or development performance data.

Production capacityThe supplier reports nine production lines, annual output of 600,000 UPS pieces and 1,000,000 inverter pieces, and 21–30 quality-control staff. It also reports quality assurance and raw-material traceability, providing explicit evidence of production and quality-control capacity.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It does not provide ODM services, but the listed customization options demonstrate broad stated customization capability.

Product Q&A

Q:What is packing?

Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, We can pack the goods in your branded boxes after getting your authorization letters.

Q:What is your terms of payment?

T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q:What is your terms of delivery?

EXW, FOB, CFR, CIF, DDU.

Q:How about your delivery time?

Generally, it will take 7-20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q:Can you OEM and ODM Service?

Yes, we can provide free OEM Service, and ODM Service is available for volume order too.