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Energy Envoy

As mayflies we abide in the cosmos,as a grain of millet we float in the great sea.Wiren is specializing in providing optimum lithium batteries and solar solutions based on market requirements, Our mission is encapsulated in our guiding principles: Authenticity, Stability and simplicity.Backed by a team of seasoned engineers with over a decade of experience and expertise cultivated at BYD, a global leader in lithium energy technology.Our engineers bring their passion and intelligence to every project, driving the development and implementation of Automotive power, Renewable Energy Storage Systems (RESS),and Electric Vehicle (EV) initiatives.

Our product portfolio spans from the versatile 12V series to resilient MW container ESS, catering to a diverse array of applications including boat, golf carts, electrical vessels,engineering truck,  both residential and commercial energy storage systems.At Wiren, We firmly believe that authenticity is the cornerstone of a business's long-term sustainability

Energy Envoy

Philosophy

The reason we use battery is that electricity cant be reached directly or the cost would be very high. Our life has benefited lots of conveniences due to the development of lead acid battery and ithium battery.Our design philosophy is to develop the most optimal and cost-effective solutions and products based on our clients’ actual needs.

  • Mission Statement

    Make energy affordable with optimum solution.

  • Core Values

    Authenticity, First-principle and Oriented.

  • Slogan

    In a world of change, integrity stands firm.

Why Us?

  • Authenticity

    Authenticity

    Authenticity is an innate value we all possess, yet it is also the hardest principle to uphold consistently.

  • Profession

    Profession

    As a pioneering team that has been immersed in the lithium battery sector since 2012,we tackled the industry'searliest pain points from its nascent stage. Today, our products are widely deployed across RV, marine, golf cart,and solar energy storage applications.

  • Market Focus

    Market Focus

    We primarily offer OEM/0DM services-a model that requires us to stay closely aligned with end customers andmarket dynamics. This proximity has afforded us in-depth insights into diverse application scenarios and their respective operating environments.

  • Competitive Edge

    Competitive Edge

    We firmly believe that excessive profit yields no long-term business growth. Instead, sustainable developmentstems from reasonable margins built on the foundation of high-quality, reliable products.

Partner

Global layout

Global layout

Since its establishment in 2016, Wiren with the vision of becoming a trusted lithium battery company for our customers, has been committed to providing customers around the world with integrated and high-quality lithium battery solutions from R&D to delivery.

Global layout Global layout

America

Dominica

Colombia

Romania

China(Shenzhen)

Factory(Huizhou)

News & Blog

Winter Storage and Charging Tips for Golf Cart Lithium Batteries

As golf carts become more popular, particularly in gated communities and golf courses, understanding how to maintain their lithium batteries is crucial for optimal performance. Winter storage and charging tips for golf cart lithium batteries are essential to prevent degradation and ensure consistent functionality. By following these guidelines, you not only extend the life of your batteries but

Winter Storage and Charging Tips for Golf Cart Lithium Batteries

Aug 21, 2026

Behind-the-Meter vs Front-of-Meter Commercial Battery Storage Applications

In today's rapidly evolving energy landscape, the need for sustainable solutions has never been greater. Commercial Battery Storage Systems are emerging as a pivotal innovation, enabling businesses to harness renewable energy and optimize energy consumption effectively. By storing excess energy generated from renewable sources, these systems can alleviate pressure on the grid, reduce operational

Behind-the-Meter vs Front-of-Meter Commercial Battery Storage Applications

Aug 21, 2026

How Much Can an Electric Ferry Save with Solar, Port BESS and Fast Charging?

Discover how an integrated Solar + Port Battery Storage + DC Fast Charging + Marine Battery system can reduce ferry operating costs, lower CO₂ emissions, and support cleaner, more efficient ports.

How Much Can an Electric Ferry Save with Solar, Port BESS and Fast Charging?

Aug 20, 2026

How Battery Storage Improves Reliability at Petrochemical Facilities

Petrochemical facilities often face reliability challenges that can lead to inefficiencies and operational downtime. One significant issue is the unpredictable nature of energy supply, which can fluctuate due to grid instability. Moreover, facilities experience downtime due to equipment failure and maintenance needs. The demand for uninterrupted power sources has led to a surge in interest in

How Battery Storage Improves Reliability at Petrochemical Facilities

Aug 20, 2026

PetroVolt Storage Battery Systems for Remote Oilfield Power Applications

In the ever-evolving energy sector, the need for reliable and efficient power storage solutions has never been more critical, particularly in remote oilfield operations where conventional grid access may be limited or entirely absent. Enter PetroVolt Storage Battery Systems—a groundbreaking innovation designed specifically for optimizing energy management in these challenging environments. By

PetroVolt Storage Battery Systems for Remote Oilfield Power Applications

Aug 19, 2026

How to Maintain Residential Solar Battery Storage Systems Year-Round

How to Maintain Residential Solar Battery Storage Systems Year-Round with Wiren

How to Maintain Residential Solar Battery Storage Systems Year-Round

Aug 18, 2026

Indoor vs Outdoor Installation Requirements for Residential Solar Batteries

As the demand for renewable energy increases, the importance of Residential Solar Battery Storage Systems (RSBSS) has come to the forefront. These systems enable homeowners to capture and store excess energy produced by their solar panels, providing a reliable power source even during outages or peak hours. With a growing focus on energy efficiency, energy independence, and cost savings,

Indoor vs Outdoor Installation Requirements for Residential Solar Batteries

Aug 17, 2026

Net Metering, Time-of-Use Rates, and Residential Battery Payback Factors

In today's world, energy conservation and sustainability are more important than ever. Residential solar battery storage systems have emerged as a vital solution for homeowners looking to reduce energy costs, ensure energy reliability during outages, and ultimately contribute to a more sustainable future. In fact, a well-integrated solar battery storage system can help users save up to 80% on

Net Metering, Time-of-Use Rates, and Residential Battery Payback Factors

Aug 14, 2026

Best Battery Capacity Options for Residential Solar Backup Power

In an era increasingly defined by environmental awareness and energy independence, Residential Solar Battery Storage Systems are transforming how homeowners access and utilize electricity. By integrating renewable energy sources, such as solar power, with advanced battery technology, these systems effectively address common pain points faced by many households. Energy costs continue to rise, with

Best Battery Capacity Options for Residential Solar Backup Power

Aug 13, 2026

LiFePO4 vs NMC Batteries for Residential Solar Storage Applications

As homeowners increasingly turn to renewable energy solutions, one of the critical challenges they face is selecting the right battery technology for residential solar storage. LiFePO4 (Lithium Iron Phosphate) and NMC (Nickel Manganese Cobalt) batteries are two of the leading contenders in this space, each offering unique advantages and disadvantages. Homeowners often ask: Which battery lasts

LiFePO4 vs NMC Batteries for Residential Solar Storage Applications

Aug 12, 2026

How Residential Solar Battery Storage Systems Reduce Grid Dependence

In an era where energy independence is becoming increasingly crucial, I’ve found that implementing residential solar battery storage systems is a transformative step toward reducing grid dependence. With clear, actionable methods, I’m here to guide you through the process of setting up these systems in your home. By the end, you’ll understand how to leverage solar energy efficiently,

How Residential Solar Battery Storage Systems Reduce Grid Dependence

Aug 11, 2026

Commercial Battery Storage for Backup Power and Business Continuity

Commercial battery storage refers to the use of advanced battery systems to store energy for various purposes, particularly as a backup power source and a means of ensuring business continuity. In recent years, businesses have increasingly recognized the value of these systems not only for their reliability during power outages but also for their potential to reduce operational costs and enhance

Commercial Battery Storage for Backup Power and Business Continuity

Aug 10, 2026

Home Energy Storage Installation Checklist for First-Time Buyers

The demand for sustainable energy solutions has skyrocketed over the past decade. As renewable energy sources such as solar and wind become more prevalent, the need for efficient energy storage systems has become critical. A home energy storage system solution not only stores excess energy for later use but also mitigates the rising utility costs that many households face. This article will delve

Home Energy Storage Installation Checklist for First-Time Buyers

Aug 10, 2026

How to Size Commercial Battery Storage Systems for Peak Demand Reduction

In today’s energy-oriented landscape, many businesses are grappling with rising energy costs and the pressure to minimize their carbon footprints. Commercial battery storage systems can provide a powerful solution for peak demand reduction, enabling businesses to store energy during off-peak hours and use it during peak periods. However, the challenge lies in accurately sizing battery storage

How to Size Commercial Battery Storage Systems for Peak Demand Reduction

Aug 07, 2026

How Inverter Compatibility Affects Home Energy Storage System Performance

When it comes to boosting the performance of your home energy storage system, one major determinant often overlooked is inverter compatibility. In this guide, I will provide you with actionable steps to ensure that your inverter perfectly aligns with your energy storage system, resulting in optimized efficiency, reduced costs, and enhanced reliability. By following these steps, you can transform

How Inverter Compatibility Affects Home Energy Storage System Performance

Aug 07, 2026

Preventive Maintenance Planning for PetroVolt Storage Battery Systems

In today's fast-paced world, efficient and reliable energy storage solutions have never been more crucial. PetroVolt Storage Battery Systems are emerging as a significant player in the renewable energy landscape, addressing the pressing concerns of energy efficiency, sustainability, and cost-effectiveness. As industries shift toward cleaner energy sources, these systems are becoming essential for

Preventive Maintenance Planning for PetroVolt Storage Battery Systems

Aug 06, 2026

Key Safety Features Every Home Energy Storage System Should Include

In recent years, the urgency for sustainable energy solutions has prompted a surge in the popularity of home energy storage systems. These innovative technologies are designed to empower households with the capacity to store energy, primarily from renewable sources. As energy costs fluctuate and natural disasters can disrupt power supplies, more homeowners are seeking effective home energy

Key Safety Features Every Home Energy Storage System Should Include

Aug 06, 2026

Environmental and Temperature Requirements for PetroVolt Battery Installations

Understanding the environmental and temperature requirements for PetroVolt battery installations is crucial for optimizing battery performance and longevity. PetroVolt Storage Battery Systems are designed to operate efficiently within specific environmental conditions. These parameters directly influence the efficiency, safety, and effectiveness of the batteries used in various applications, from

Environmental and Temperature Requirements for PetroVolt Battery Installations

Aug 05, 2026

AC-Coupled vs DC-Coupled Home Energy Storage System Comparison

In the evolving landscape of sustainable energy, home energy storage systems (HESS) have gained incredible traction among homeowners looking to improve energy efficiency and reduce utility costs. Nonetheless, the choice between AC-coupled and DC-coupled systems often raises numerous questions and concerns. Frustration from homeowners stems from common pain points such as system compatibility,

AC-Coupled vs DC-Coupled Home Energy Storage System Comparison

Aug 05, 2026

Hybrid Solar and Battery Systems for Remote Petroleum Operations

Hybrid solar and battery systems represent a cutting-edge solution for energy management in remote petroleum operations, combining solar power with advanced battery storage technologies. These systems capitalize on renewable energy sources while ensuring reliable power supply, reducing operational costs, and enhancing sustainability in the oil and gas industry. With the increasing push for

Hybrid Solar and Battery Systems for Remote Petroleum Operations

Aug 04, 2026

Home Battery Capacity Sizing Based on Daily Electricity Consumption

In an era where energy costs are rising and the demand for sustainable solutions is paramount, Home Battery Capacity Sizing Based on Daily Electricity Consumption has become a crucial aspect for homeowners seeking energy independence. This process involves determining the optimal size of a home battery system that can efficiently store energy based on an individual's daily electricity usage. By

Home Battery Capacity Sizing Based on Daily Electricity Consumption

Aug 04, 2026

Selecting Explosion-Safe Battery Storage Systems for Harsh Industrial Sites

The shift toward sustainable energy and the need for reliable energy storage have led to groundbreaking innovations in battery technology. Among these advancements, PetroVolt Storage Battery Systems have emerged as a game-changer in various industries, tackling numerous pain points faced by users today. These systems provide high-capacity storage solutions that are both efficient and safe for

Selecting Explosion-Safe Battery Storage Systems for Harsh Industrial Sites

Aug 03, 2026

How to Choose a Home Energy Storage System for Solar Backup

Choosing a home energy storage system for solar backup can seem overwhelming. Homeowners often face pain points such as unreliable power during outages, high electricity bills, and the desire for a sustainable living environment. The right energy storage solution can significantly alleviate these issues by providing reliable power storage, enhancing self-consumption of solar energy, and reducing

How to Choose a Home Energy Storage System for Solar Backup

Aug 03, 2026

Custom Pack Design Capabilities to Compare Across Battery Manufacturers

As the world increasingly turns to renewable energy, energy storage battery solutions have emerged as vital components in managing and optimizing energy usage. These innovative systems address several pain points, including demand fluctuations in residential and commercial environments, energy security concerns, and the growing need for efficient energy storage to support electric vehicles and

Custom Pack Design Capabilities to Compare Across Battery Manufacturers

Jul 31, 2026

Factory Certifications Buyers Should Request from Energy Storage Battery Suppliers

The rapid shift towards renewable energy has created a significant demand for efficient energy storage solutions. Energy storage battery solutions are essential components in the modern energy landscape, providing a means to store excess energy generated by renewable sources such as solar and wind, and to use it when demand peaks. With the global energy storage market projected to reach $200

Factory Certifications Buyers Should Request from Energy Storage Battery Suppliers

Jul 30, 2026

Cost Drivers in Custom Storage Battery Solution Manufacturing

Cost drivers in custom storage battery solution manufacturing refer to the various factors that impact the overall cost of producing battery solutions tailored to specific needs. These cost determinants could be materials, labor, research and development, production processes, and quality assurance protocols. Recognizing these drivers is crucial for businesses as they directly affect pricing,

Cost Drivers in Custom Storage Battery Solution Manufacturing

Jul 29, 2026

How to Evaluate an Energy Storage Battery Solutions Manufacturer for OEM Projects

Evaluating an energy storage battery solutions manufacturer for your OEM projects can be challenging, especially when balancing performance, reliability, and cost-effectiveness. Many companies face the critical pain point of selecting a vendor that aligns with their specific energy storage needs. A failing battery solution can lead to production delays and financial losses. For instance, if

How to Evaluate an Energy Storage Battery Solutions Manufacturer for OEM Projects

Jul 29, 2026

How Manufacturers Validate Custom Battery Packs Before Delivery

First, engage with the client to identify the exact specifications for the battery pack including voltage, capacity, size, and usage conditions. Required tools for this step include a specifications checklist and consultation guidelines.

How Manufacturers Validate Custom Battery Packs Before Delivery

Jul 28, 2026

Maintenance Practices That Extend Industrial Rechargeable Battery Service Life

Industrial rechargeable batteries are vital components for various applications, providing uninterrupted power for machinery, tools, and systems essential to productivity. These batteries are designed to be charged and discharged multiple times, making them cost-effective compared to single-use batteries. However, without proper maintenance practices, their service life can significantly

Maintenance Practices That Extend Industrial Rechargeable Battery Service Life

Jul 28, 2026

Thermal Management Options for High-Reliability Storage Battery Designs

Thermal management refers to the regulation of temperature within storage battery systems, a crucial element that ensures the operational efficiency and longevity of these technologies. Proper thermal management is vital for high-reliability storage battery designs, as excessive heat can lead to performance degradation, safety hazards, and even failure of the battery systems. For businesses,

Thermal Management Options for High-Reliability Storage Battery Designs

Jul 27, 2026

How Charging Infrastructure Impacts Industrial Rechargeable Battery Performance

As industrial sectors increasingly rely on rechargeable battery systems, the demand for efficient charging infrastructure has never been more critical. Users often face challenges such as high downtime during charging, short battery lifespan, and inconsistent performance. These pain points stem from poor charging practices and inadequate infrastructure. For instance, a logistics company struggled

How Charging Infrastructure Impacts Industrial Rechargeable Battery Performance

Jul 27, 2026

Prototype to Mass Production Workflow for Custom Storage Battery Solutions

As demands for sustainable energy solutions grow, the importance of a reliable and efficient storage battery solution has never been clearer. The rise of electric vehicles, renewable energy systems, and portable electronic devices has pushed manufacturers to innovate. Custom storage battery solutions play a significant role in supporting these industries, offering specific functionalities

Prototype to Mass Production Workflow for Custom Storage Battery Solutions

Jul 24, 2026

Industrial Rechargeable Battery Sizing for Continuous and Intermittent Loads

The emergence of Industrial Rechargeable Batteries is pivotal in modern power storage solutions, catering to the growing demand for sustainable energy systems. As industries face fluctuating power requirements, these batteries provide the reliability necessary for continuous and intermittent loads. The significance of embracing Industrial Rechargeable Batteries lies in their ability to enhance

Industrial Rechargeable Battery Sizing for Continuous and Intermittent Loads

Jul 24, 2026

Matching Voltage, Capacity, and BMS Requirements in Custom Battery Projects

In the rapidly evolving world of energy solutions, matching voltage, capacity, and Battery Management System (BMS) requirements in custom battery projects is pivotal for businesses seeking optimized performance and reliability. This concept revolves around ensuring that the components of a battery pack are harmonious, delivering the precise voltage necessary for device functionality, adequate

Matching Voltage, Capacity, and BMS Requirements in Custom Battery Projects

Jul 23, 2026

Lead-Acid vs Lithium Industrial Rechargeable Batteries for Fleet Operations

In today’s increasingly electrified operational environment, understanding the choice between lead-acid and lithium industrial rechargeable batteries is essential for fleet management. Lead-acid batteries, known for their reliability and cost-effectiveness, have been a staple in various industries for years. Conversely, lithium batteries, which boast higher energy densities and longer

Lead-Acid vs Lithium Industrial Rechargeable Batteries for Fleet Operations

Jul 23, 2026

How a Storage Battery Solution Manufacturer Customizes Packs for Different Applications

In today’s multifaceted energy landscape, understanding how a storage battery solution manufacturer like Wiren customizes battery packs for various applications can significantly streamline your operations and solve specific energy challenges. Whether in renewable energy integration, electric vehicles, or industrial applications, this guide will walk you through a clear, actionable process to

How a Storage Battery Solution Manufacturer Customizes Packs for Different Applications

Jul 22, 2026

Cycle Life, Discharge Rate, and Safety Factors in Industrial Battery Selection

In today's fast-paced world, the demand for efficient energy storage solutions has never been higher. As industries shift towards sustainability, industrial rechargeable batteries have emerged as a pivotal technology, addressing the pressing challenges of energy consumption, environmental impact, and economic efficiency. In sectors like renewable energy, automotive, and heavy machinery,

Cycle Life, Discharge Rate, and Safety Factors in Industrial Battery Selection

Jul 22, 2026

Questions to Ask Before Choosing a Battery Storage Solutions Factory

When considering battery storage solutions for your business, it is essential to understand what this technology entails. Battery storage solutions refer to systems that store electrical energy for later use, effectively acting as reservoirs of power. By capturing excess energy generated during low demand periods, these systems ensure that businesses can meet higher energy needs reliably and

Questions to Ask Before Choosing a Battery Storage Solutions Factory

Jul 21, 2026

How to Choose Industrial Rechargeable Batteries for Heavy-Duty Equipment

When it comes to achieving seamless operations in heavy-duty equipment, choosing the right industrial rechargeable batteries can be a game-changer. I promise that by following clear and actionable steps, you’ll be equipped to select batteries that optimize performance and ensure longevity. This guide will simplify the battery selection process, allowing you to focus on what matters

How to Choose Industrial Rechargeable Batteries for Heavy-Duty Equipment

Jul 21, 2026

MOQ, Lead Time, and Warranty Terms for Energy Storage Battery Orders

The rapid growth of renewable energy sources is transforming how we generate and utilize power. This shift has made energy storage battery solutions essential across various sectors. Energy storage batteries serve as a bridge between energy generation and consumption, allowing for efficient energy use and a more resilient power grid. As an individual or organization looking for energy storage

MOQ, Lead Time, and Warranty Terms for Energy Storage Battery Orders

Jul 20, 2026

Commercial Readiness of Sodium Battery Solutions for Industrial Use

As global energy demands soar, innovative solutions are essential in addressing how we store and utilize energy efficiently. Among these, sodium battery solutions are emerging as a promising alternative for energy storage, offering significant advantages over traditional lithium-ion batteries. Sodium batteries utilize sodium ions instead of lithium ions, making them abundant and cheaper, which

Commercial Readiness of Sodium Battery Solutions for Industrial Use

Jul 20, 2026

Quality Control Tests Used by Reliable Energy Storage Battery Manufacturers

Energy storage has become a pivotal aspect of modern technology, particularly with the burgeoning demand for renewable energy solutions. As the world increasingly turns to solar and wind energy, the need for reliable energy storage battery solutions is crucial. The right energy storage battery can optimize performance, enhance the sustainability of energy resources, and reduce reliance on

Quality Control Tests Used by Reliable Energy Storage Battery Manufacturers

Jul 17, 2026

How Sodium Battery Solutions Support Renewable Energy Storage Applications

Sodium batteries are often less expensive to produce compared to lithium-ion batteries due to the abundance of sodium. This makes them a viable option for large-scale energy storage solutions essential for renewable energy applications.

How Sodium Battery Solutions Support Renewable Energy Storage Applications

Jul 17, 2026

The Solid-State Revolution: China's Battery Breakthrough That Could Change Everything

The Solid-State Revolution: China's Battery Breakthrough That Could Change Everything

The Solid-State Revolution: China's Battery Breakthrough That Could Change Everything

Jul 15, 2026

Sodium Battery Cycle Life and Energy Density Explained for Buyers

In the rapidly evolving landscape of energy storage, Sodium Battery Solutions have emerged as a transformative technology, promising to meet the increasing demand for efficient and sustainable energy storage systems. With energy density and cycle life as crucial metrics, the ability to harness sodium—a resource abundantly available globally—offers industries a viable alternative to

Sodium Battery Cycle Life and Energy Density Explained for Buyers

Jul 08, 2026

When Sodium Battery Solutions Are Better for Large-Scale Storage Projects

In the rapidly evolving energy sector, Sodium Battery Solutions have emerged as a pivotal technology. These batteries offer exciting prospects for large-scale energy storage, especially as industries strive for sustainable and economically viable energy alternatives. Sodium-based batteries not only promise higher safety and lower costs compared to traditional lithium-ion counterparts but also

When Sodium Battery Solutions Are Better for Large-Scale Storage Projects

Jul 07, 2026

Wiren Shenzhen Co., Ltd.