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40KW+ inverter 220V energy storage, home-stacked energy storage + inverter

Product Model: GA-Y40KW
Nominal Voltage: 48V
Nominal Capacity: 800Ah
Rated Power: 40kW
Energy Storage: 40.96kWh
Maximum Continuous Charging Current: 100A
Energy Storage Inverter All-in-One Machine Dimensions (L×W×H): 530×542×1240mm
Overall Machine Weight: 480kg
 

Detailed introduction

Product Model GA-Y20KWGA-Y30KWGA-Y40KWGA-Y50KW
Rated Voltage 48V48V48V48V
Rated Capacity 400Ah600Ah800Ah1000Ah
Rated Power 20 kW 30 kW 40 kW 50 kW
Energy Storage Capacity 20.48 kWh 30.72 kWh 40.96 kWh 51.2 kWh
Maximum Continuous Charging Current 100A100A100A100A
Energy Storage Inverter Dimensions
(Length × Width × Height)
530×542×760mm 530×542×1000mm 530×542×1240mm 530×542×1480mm
Unit Weight 240 kg 360 kg 480 kg 600 kg
Energy Storage System Configuration
Battery Cell Type Lithium Iron Phosphate 3.2V 200Ah
Factory Voltage 47.8V-49.8V (40-60% SOC)
Cycle Life 6000 cycles (capacity retention ≥80%)
Discharge Cut-off Voltage 40V
Standard Charging Voltage 58.4V
Battery Cell Internal Resistance ≤50mΩ (25℃)
Standard Charge and Discharge Current 0.2C/40A
Protection Mechanisms Overcharge/Overdischarge/Overtemperature/Short Circuit Quadruple Protection
Communication Interface RS485/CAN/RS232 (Modbus protocol)
Operating Temperature Range Charging: 0~60℃
Discharging: -20~60℃
Inverter Parameters
Rated Power 4kW5kW6kW8kW10kW12kW
Maximum PV Charging Current 80A80A80A120A120A120A
Maximum PV Array Power 5000W5000W5000W7000W7000W7000W
Overcharge Protection Threshold AMG:60V; FLD:62V; USE:CV+4.0V  
Maximum Charging Current 40A50A60A70A80A100A
Composite Charging Current (PV+AC) 120A130A140A180A180A180A
PV Controller Net Weight 38kg41kg     

Application Field

Outdoor base station energy storage power supply

Outdoor base station energy storage power supply

Outdoor base station energy storage power supply

Home solar power system (whole house power supply)

Home solar power system (whole house power supply)

Home Solar System (Whole House Power)

Data center backup power supply

Data center backup power supply

Data Center Backup Power

Communication base station energy storage

Communication base station energy storage

Communication base station energy storage

Photovoltaic energy storage

Photovoltaic energy storage

Photoelectric energy storage

Wind power storage

Wind power storage

Wind energy storag

4000+

Enterprise Customization, One-Stop Lithium Battery Solution, Providing the World with High-Quality and Environmentally Friendly Energy Batteries

Product Inquiry

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Lithium Battery Customization Process

Customer Needs Import

Feasibility Study and Project Approval

Process Verification and Pilot Production Introduction

Product Certification Testing

Company Advantages

Service Advantages

Service Advantages


No MOQ restrictions;

◆Contract review and return time: within 8 hours

◆Sample response capability: 2 days at the fastest, 5 days normally;

◆Production delivery cycle: 3 days at the fastest; 7 days normally

◆All company products are covered by PICC global insurance

◆On-site response capability: within 4 hours in the Pearl River Delta, within 12 hours in other areas;

◆Technical on-site customized battery solutions, providing customers with more than three high-quality options;

◆The company's comprehensive laboratory provides free testing and verification services for you all year round

A perfect quality management system

A perfect quality management system


◆ Our company passed the TS 16949 quality system certification in early 2016.

◆ A national high-tech enterprise specializing in the design, R&D, production, and marketing of customized battery module solutions for various industries.

◆ Primarily focusing on the special lithium battery module needs of our clients, providing them with a one-stop, customized solution and product with a complete range of technologies.

Strategic cooperation with Fortune 500 companies

Strategic cooperation with Fortune 500 companies


◆ Products are widely used in national defense science and technology, medical, security, communication, railway, petrochemical, exploration and mapping, and photovoltaic energy storage industries.

◆ We have established comprehensive and long-term strategic partnerships with numerous users, including CNPC, CRRC, ZTE, Mindray, and Dahua, making specialized and innovative contributions to our valued customers.

Enjoy 7x24 hours of five-star service

Enjoy 7x24 hours of five-star service


◆ 7x24-hour service system ensures we can quickly resolve any product issues you encounter, anytime, guaranteeing customer interests. Both parties can discuss product modifications for any quality issues.

◆ A comprehensive logistics service system provides you with dedicated, personalized service.

◆ Regular customer follow-up to solicit feedback.

Guoan Energy Technology (Dongguan) Co., Ltd.

Professionalism and experience

Guoan Energy Technology (Dongguan) Co., Ltd.

Domestic and foreign sales

Guoan Energy Technology (Dongguan) Co., Ltd.

Fast response and delivery

Guoan Energy Technology (Dongguan) Co., Ltd.

Strong production capacity expansion capabilities

Guoan Energy Technology (Dongguan) Co., Ltd.

Extensive support capabilities

Guoan Energy Technology (Dongguan) Co., Ltd.

Customized lithium battery solution development


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