What is the warranty period?

A 1-year warranty is provided for the used condition units.

Where is the shipping port?

The nearest port for export is Shenzhen.

What is the main application for this rectifier?

It is designed for communication applications and classified under lighting/power.

Huawei Power Supply Unit R4850s1 Rectifier Module

Name: Huawei Power Supply Unit R4850s1 Rectifier Module
Brand: Shenzhen E-Flourish Technology Co., Ltd.
SKU: 2130225605

Guangdong, ChinaShenzhen E-Flourish Technology Co., Ltd.

US$48.00-75.00

1 Piece

Product profile

Customization

Available

Type

On-line

Protection

Overvoltage

Model NO.

R4850S1

Application

Communication

Classification

Lighting/Power

Standby Time

Long-acting Machine

Standby UPS

Square Wave Output UPS

Output Capacity

Large Type

Power

4000W

Transport Package

New Retail Packaging

Specification

500*400*380cm

Trademark

HUAWEI

Origin

China

Production Capacity

9999/Month

Key features

High Power Rating: Output capacity up to 56.1A at 53.5V with 4000W power.

Wide Input Voltage: Supports 100-120V and 200-240V input ranges at 50/60Hz.

Overvoltage Protection: Built-in protection system ensures safety against voltage spikes.

Long Standby Time: Designed as a long-acting machine for extended operation.

1-Year Warranty: Includes a 1-year warranty for used condition units.

Fast Lead Time: Peak and off-peak season lead time within 15 workdays.

Global Shipping: Exports from Shenzhen port to North America, Europe, and Asia.

Flexible Payment: Accepts T/T and Western Union for international transactions.

Company profile

In-stock CapacityFast Delivery

Shenzhen E-Flourish Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-10-27Nearest Port: ShenzhenAverage Response Time: ≤24hTerms of Payment: T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW

AI-Powered supplier vetting

SummaryShenzhen E-Flourish Technology Co., Ltd. is identified as a China-based limited company operating as both a trading company and manufacturer/factory, with batteries as its stated product scope. It reports export sales of 71%–90%, inventory capability, and peak- and off-season lead times within 15 working days. However, the evidence shows no OEM service for popular brands, no available SDK, one R&D engineer, and no new products launched in the previous year. Quality and after-sales systems are weakly documented: there are no written complaint-handling or corrective-action procedures, quality assurance and traceability statuses are unknown, and quality-control test equipment is listed as zero. The records do not establish financial strength, certification holding, customer cases, or verified production capacity. Overseas support is limited, with no overseas warehouse, showroom, agents, branches, or reported overseas-service countries.

Supplier typeThe supplier is described as a limited company and trading company, while another record also identifies it as a trading company and manufacturer/factory. Its stated scope includes R&D and sales of electronic and digital products, domestic trade, and import/export, with batteries listed as the offered product.

After-Sales capabilityThe supplier has no written procedures or records for handling customer complaints or corrective and preventive actions. It reports inventory capability and lead times within 15 working days, but has no overseas warehouse, showroom, agents, branches, or overseas-service countries, indicating limited documented after-sales infrastructure.

R&D capabilityThe supplier reports no available SDK, only one R&D engineer, and no new products launched in the previous year. These are explicit limitations in development resources and recent product innovation.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. This directly supports a broad stated customization service range.