What are the lead times for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Is OEM and ODM service available?

Yes, the manufacturer offers both OEM and ODM services with flexible customization options.

Mqtt WiFi 4G Energy Power Meter for EV Charger Station

Name: Mqtt WiFi 4G Energy Power Meter for EV Charger Station
Brand: Jiangsu Acrel Electrical Manufacturing Co., Ltd.
SKU: 2051111115

Jiangsu, ChinaJiangsu Acrel Electrical Manufacturing Co., Ltd.

US$70.00-220.00

1 Piece

Sample price:US$70.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

2 Years

Model NO.

ADW300

Display

Digital

Installation

Direct Connected

Usage

Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter

Electric Equipment

Three-phase Four-wire

Theory

Electronic Meter

Power Meter Connection

Terminal

Measured Signal

Continuous Wave

Type

Energy Meter

Certification

RoHS, ISO, CE

Customized

Phase

Three Phase

Accuracy

0.5 or 1 Class

Auxiliary Power

AC85V-265V, AC380V, DC24V

Interface

RS485

Protocol

Modbus-RTU, Dl/T645-07

Communication

Lora, 4G, WiFi

Transport Package

Carton

Specification

ADW300

Trademark

Acrel

Origin

China

HS Code

9028301400

Production Capacity

200000

Key features

Comprehensive Communication Options: Supports 4G, WiFi, LoRa, RS485, and Infrared for flexible IoT integration.

Multi-Function Energy Measurement: Measures kWh, kVarh, voltage, current, power, frequency, and harmonics up to 31st order.

Customization Capabilities: Offers customization for phase, accuracy, auxiliary power, interface, and communication protocols.

Robust Digital Display: Features an 8-digit LCD display for clear reading of energy and electrical parameters.

Extended Warranty Coverage: Includes a 2-year warranty covering mechanical defects and parts.

High Precision Accuracy: Delivers 0.5S class accuracy for reliable energy measurement in industrial and home use.

Diverse Input Voltage Support: Compatible with 3*220/380V, 3*380V, 3*57.7/100V, and 3*100V nominal voltages.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Jiangsu, 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: 8 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.36h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and R&D capabilities, including ODM, OEM, SDK availability, multiple design tools, and documented design review, verification, and validation records. Production-related evidence includes SMT, assembly, and automated processing lines, inventory capacity, contracts with associated subcontractors, and standardized finished-product inspection instructions. Service management is supported by written procedures and records for corrective actions, complaints, supplier assessment, and quality assurance. The supplier has overseas agents or branches, export rights, and prior participation in MEE Middle East Energy, but reports no overseas warehouse or showroom and lists zero countries offering overseas services. Financial credibility cannot be assessed because only years are provided, without non-financial supporting results. No explicit certification holdings or customer case details are provided.

Supplier typeThe supplier operates or coordinates SMT, assembly, and automated processing facilities, maintains inventory capability, and has valid manufacturing contracts with associated subcontractors. It also holds self-operated import/export rights and has overseas agents or branches, indicating a manufacturing-oriented supplier with international service arrangements.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, service-capability assessment, and quality assurance. Overseas agents or branches and prior participation in an offline trade show support service reach, while the absence of overseas warehouses and showrooms limits the evidence for localized after-sales infrastructure.

R&D capabilityThe supplier reports new products during the past year, ODM services, SDK availability, R&D responsibilities covering new-product development and production technology support, and use of AutoCAD, Pro/E, and SolidWorks. It also maintains auditable design input, output, review, verification, and validation documentation, supporting a demonstrated product-development process.

Production capacityProduction evidence includes SMT, assembly, and automated processing lines, standardized finished-product inspection instructions, inventory capability, valid contracts with associated subcontractors, and lead times within 15 workdays in both peak and off-seasons. These stated capabilities support a positive assessment of manufacturing and delivery readiness.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad range is reported across R&D and design-service capability records, indicating substantial customization coverage.