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5kw 48V off Grid Solar Inverter Charger for Residential Power Systems

Name: 5kw 48V off Grid Solar Inverter Charger for Residential Power Systems
Brand: Shenzhen Witroy PV Technology Co., Ltd
SKU: 2270135425

Guangdong, ChinaShenzhen Witroy PV Technology Co., Ltd

US$262.00

5-49 Pieces

US$218.00

50-199 Pieces

US$208.00

200-499 Pieces

US$198.00

500+ Pieces

Sample price:US$265.00/piece.Request sample

Product profile

Customization

Available

Warranty

3 Years

Phase

Single

Model NO.

WL5KW

Certification

CE, ROHS, ISO9001

Brand

Witroy

Type

DC/AC Inverters

Power Source

Solar Power

Nature of Wave String

Sine Wave Inverter

Rated Output Power

5kVA/5kw

Output Voltage

220/230/240 VAC ± 5%

Output Frequency

Total Charging Current (Max)

80AMP

Max. PV Array Power

6000W

PV Array MPPT Voltage Range

60~450VDC

Max. PV Array Open Circuit Voltage

500VDC

BMS Communication

Pylon or Pace Protocol RS485

WiFi/APP

RJ45 Port for Connection, Optional

Net Weight, Kg

10 Kg

Transport Package

Cardboard Box

Specification

110*309*415 (D*W*H), mm

Trademark

Witroy

Origin

Shenzhen, China

Key features

Pure Sine Wave Output: Delivers clean 220/230/240 Vac sine wave power for sensitive appliances.

High Peak Efficiency: Achieves up to 94% peak efficiency for optimal energy conversion.

Wide AC Input Range: Accepts 90~280Vac input, suitable for unstable utility or generator power.

Fast Transfer Time: Switches to battery power in 10ms typical for UPS mode protection.

Dual Charging Capability: Supports both AC and PV charging with up to 80A total current.

Advanced MPPT Tracking: Features 1 independent MPPT tracker with 60~450Vdc voltage range.

Robust Overload Protection: Handles 150% load for 5s and 110-150% load for 10s safely.

BMS Communication Support: Compatible with Pylon or Pace Protocol via RS485 interface.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityODM ServicesExhibition Experience

Shenzhen Witroy PV Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyNearest Port: Yantian Port, Shekou PortAverage Response Time: ≤4.70h

AI-Powered supplier vetting

SummaryShenzhen Witroy PV Technology Co., Ltd is a small limited company with nine employees, offering portable power stations and inverters. It provides OEM/ODM, product customization, PCBA processing, assembly, testing, final inspection, component sourcing, and 3D design services. The supplier reports two total years of R&D engineer experience, six to ten quality-control staff, recent new-product development, ODM capability, and an available SDK. However, it reports no supplier-management-system certification, no written service procedures or complaint-handling records, no overseas showroom, no overseas agents or branches, and zero countries served overseas. It has participated in one named offline trade show and exports independently, with two years of export experience. Evidence is insufficient to confirm production scale, customer cases, or financial strength.

Supplier typeThe supplier is a limited company focused on portable power stations and inverters. It identifies as a professional technical supplier and provides OEM/ODM, energy-system design, customization, PCBA processing, assembly, testing, and inspection services.

CertificationsThe supplier explicitly reports no certification for supplier management systems. No other certifications are provided in the available information, so certification coverage cannot be established.

After-Sales capabilityThe supplier reports no written procedures or records for service assessment, corrective and preventive actions, or effective customer-complaint handling. It also has no overseas showroom, agents, or branches, although it has participated in an offline trade show and states service quotation and payment options.

R&D capabilityThe supplier reports professional technical-supplier status, 3D software design capability, an available SDK, new products developed within the past year, and ODM services. At the same time, total R&D engineer experience is reported as two, so the evidence supports active innovation capability but not a strong or large R&D organization.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full, minor, and flexible customization, as well as OEM/ODM services, energy-system design, product customization, PCBA processing, assembly, testing, and inspection. This is direct evidence of broad customization coverage.