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Yes. it is solar and utility complementary inverter. it combine invert, charge and AC auto-transfer switch into one complete case, it also can charge the battery by utility and generator.

High Frequency Pure Sine Wave Solar Inverter 4000va 4kVA 48V

Name: High Frequency Pure Sine Wave Solar Inverter 4000va 4kVA 48V
Brand: Shenzhen ZLPOWER Electronics Co., Ltd.
SKU: 927930625

Guangdong, ChinaShenzhen ZLPOWER Electronics Co., Ltd.

US$389.00

5 Pieces

Product profile

Customization

Available

Nature of Source Flow

Active Inverter

Certification

CCC, ISO9001, RoHS, CE

Model NO.

PSK 4KVA

Output Power

>1000W

Grid Type

off-Grid Inverter

Output Type

Single

Circuit Topologies

Full-Bridge Type

Nature of Wave String

Sine Wave Inverter

Type

DC/AC Inverters

Product Name

5000va 48V 60A Hybrid off Grid Solar Inverter

Warranty

24 Months Quality Guarantee

Applications

Solar Power System Home

Protections

Overload, Over Temp, Low Battery, Short Circuit

LCD Display

Show and Set Inverter Parameters

MPPT Current

60A/80A

Parallel Function

Support, Could Connect 5 Units Together

Power Factor

0.84

Waveform

Pure Sine Wave

Max PV Voltage

145VDC

Transport Package

Standard Export Packaging

Specification

12kgs

Trademark

ZLPOWER

Origin

Guangdong, China

HS Code

8504403090

Production Capacity

10000 Pieces /Month

Key features

Pure Sine Wave Output: Safe for sensitive electronics like TVs, computers, and laser printers.

Built-in MPPT Controller: Maximizes DC power from solar array for efficient battery charging.

Parallel Operation Support: Connect up to 6 units together for 4KVA/5KVA models.

Transformerless Design: Compact size with reliable power conversion efficiency.

Comprehensive Protections: Includes overload, short circuit, over temp, and low battery protection.

Smart Battery Charger: Optimized design for enhanced battery performance and longevity.

Cold Start Function: Allows inverter to start even when battery voltage is low.

2-Year Warranty: Covers mechanical defects with free parts and labor for 24 months.

Company profile

OEM Services100% Finished Products InspectionR&D CapabilitiesManagement Certification

Shenzhen ZLPOWER Electronics Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤11.29h

AI-Powered supplier vetting

SummaryThe supplier is a manufacturing factory located in Bao'an District, Shenzhen, with combined manufacturing and service capabilities. It reports broad customization and ODM services, recent product development, SDK availability, and OEM experience for well-known brands. Its production setup includes SMT, reflow welding, AOI testing, testing, and ageing equipment, while finished-product inspection instructions are reportedly implemented uniformly. However, the supplier has no written procedures or records for corrective and preventive actions, complaint handling, or supplier-service assessment. It also reports no overseas warehouse, showroom, agents, branches, or overseas service coverage, and lacks a valid manufacturing-capacity contract with affiliated subcontractors. Financial credibility cannot be confirmed from the provided data because only years are listed, without non-financially sensitive performance details.

Supplier typeThe supplier is identified as a factory located in Bao'an District, Shenzhen, and its company type is listed as "Combined." The associated companies are in manufacturing, supporting classification as a manufacturing-oriented supplier.

After-Sales capabilityThe supplier reports no written procedures or records for customer complaint handling, corrective and preventive actions, or effective supplier-service assessment. It also has no overseas warehouse, showroom, overseas agent, or branch, although it has inventory capability, defined quotation and payment options, and reported lead times within 15 working days in both peak and off-season.

R&D capabilityThe supplier reports new products during the past year, ODM services, broad design customization, and an available SDK. Its ERP, OA, CRM, and SAP system entries also indicate digital process infrastructure, although the extent of innovation output beyond these stated capabilities is not documented.

Production capacityThe supplier identifies SMT, reflow welding, AOI testing, testing, and ageing equipment, and states that finished-product inspection instructions are uniformly followed. It also reports inventory capability and lead times within 15 working days in both seasons, but lacks a valid contract with affiliated subcontractors, creating a documented manufacturing-capacity governance weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability and recent product development, providing direct evidence of broad customization capability.