What is the delivery time?

Usually, delivery will be made within 2 weeks after down payment; If order very large, one month we will need. Please note, delivery time is production time, and shipping time not included.

48V 30A 1800W DC Power Supply for Good Price

Name: 48V 30A 1800W DC Power Supply for Good Price
Brand: Qingdao Powtech Electronics Co., Ltd.
SKU: 753012982

Shandong, ChinaQingdao Powtech Electronics Co., Ltd.

US$100.00-600.00

1 Piece

Product profile

Customization

Available

Output Type

Single

Warranty

1 Year

Model NO.

SPS30-48/MR4815

Output Power

>500W

Input Voltage

90-300VAC

Connection Mode

Series Switching Power Supply

Starting Mode

Self-excited Switching Power Supply

Voltage Regulating Mode

Frequency Modulation Type

Power Supplying System

Terminal Power Distribution Equipment

Energy Transmission

One-way Transmission

Modulation System

PFAW

Certification

CE, RoHS, ISO, CCC

Brand

Jetpower

System Capacity

15-30A/870-1740W

System Input Voltage

90-300VAC, 1 Phase/3 Wire

System Output Voltage

42-58VDC

System Size

482*290*44mm

Rectifier Model

Mr4815*1-2PCS

Controller Model

CAS-03: RS232/RS485, Snmp,Dry Contact, LCD

Battery Management

Yes

AC Input

30A/1p*1, Single Phase

DC Distribution

1*30A Load

Battery Breaker

1*30A

Transport Package

Cartons

Specification

CE, ISO

Trademark

JETPOWER

Origin

China

HS Code

85044099

Production Capacity

10000PCS/Month

Key features

High Efficiency PFC: Features PFC technique with up to 0.99 power factor for energy saving.

Hot-Swap Redundancy: N+1 rectifier module redundancy with fast hot-swap expansion.

Compact 19-inch Design: 1U to 6U sub-rack format, easy to embed in standard telecom equipment.

Intelligent Cooling: Fan-cooling technique ensures low failure rate and high reliability.

Wide Input Voltage: Supports 90-300VAC input voltage range for versatile application.

Multiple Certifications: Certified with CE, RoHS, ISO, and CCC standards.

Company profile

Qingdao Powtech Electronics Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2007-05-01Average Response Time: ≤3.99h

AI-Powered supplier vetting

SummaryThe supplier is a combined company offering manufacturing, service, quality-control, R&D, and export capabilities. It supports extensive customization, ODM, and OEM services, and has 18 years of export experience with self-operated import/export rights. Quality-related evidence includes CE certification, ISO9001:2015, ISO45001:2018, ISO14001, quality assurance, and standardized finished-product inspection instructions. However, it reported no 3D software design service, no new products in the past year, no SDK, no ERP/OA/CRM/SAP integration, no overseas agents, branches, warehouses, or showrooms, and no written corrective-action or complaint-handling procedures. Manufacturing capacity has a documented weakness because no valid contract exists with related subcontractors. Financial credibility and customer-case evidence are insufficient for a firm assessment.

Supplier typeThe supplier is identified as a combined company and presents offerings spanning manufacturing capacity, service capacity, quality control, R&D, export trade, and sustainable development. This supports classification as a diversified manufacturing and service supplier, although the slice does not provide a more specific legal or organizational classification.

CertificationsThe supplier reports quality assurance and holds CE product-compliance certification plus ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These explicitly documented certifications support its quality, occupational-safety, and environmental-management credentials.

After-Sales capabilityThe supplier has no overseas warehouse, showroom, overseas agent, or branch, and reports no written procedures or records for effective customer-complaint handling. Although it has inventory capability and has participated in the Canton Fair, the documented absence of complaint-handling procedures is a specific after-sales deficiency.

R&D capabilityThe supplier offers ODM services but reports no new products in the past year, no 3D software design service, no available SDK, and no ERP, OA, CRM, or SAP integration. ODM capability is present, but the explicit absence of recent product development and supporting digital systems indicates a documented innovation limitation.

Production capacityThe supplier has inventory capability, standardized instructions for finished-product inspection, one-month lead times in both peak and off-season periods, and 11–20 years of staff experience. However, it reports no valid contract between the factory and related subcontractors, creating a documented weakness in manufacturing-capacity governance despite otherwise established operational indicators.

Customization capabilityThe supplier explicitly provides customization from designs, samples, full customization, minor customization, flexible customization, and ODM services. It also reports OEM service for well-known brands, providing strong direct evidence of broad customization and contract-manufacturing capability.