All In One Energy Storage System Manufacturer

We are a leading all in one energy storage system factory in China, capable of producing integrated solar battery systems for any industry to meet your needs.

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What Is All In One Energy Storage System?

An all in one energy storage system (ess) is a plug-and-play power solution that provides clean and reliable electricity. It integrates components such as batteries, inverters, battery management systems, and communication interfaces, making it highly suitable for users who wish to simplify the installation and maintenance process.

The integrated energy storage system allows you to power your load using both the solar grid and the public utility grid simultaneously. The storage system stores energy when electricity rates are low and releases it during peak usage times to reduce electricity expenses.

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All In One Energy Storage System By Feature

Support Customization

We are professional manufacturers of all in one ess, capable of customizing a wide range of specifications including voltage, current, capacity, and power to meet user needs. If you do not have specific requirements yet, you may begin by browsing the following standard products.

All In One ESS

10~30kwh Movable All In One ESS

A 10kWh lithium battery stacked with a 10kW off-grid inverter, mounted on a base with casters. It supports stacking from 10kWh to 30kWh for easy capacity expansion. MPPT Voltage Range is 120V~430V, 450VDC. Supports CAN/RS485/WiFi communication connections.

Built-in BMS

RS485/ CAN/ Wifi Port

Grade A Lifepo4 Cells

≥6500 Cycles Life

10 Years Warranty

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All In One ESS

5~15kwh Wall Mounted All In One ESS

A 5kWh lithium battery paired with a 5kW off-grid inverter, featuring a bracket on the back that can be mounted on the wall. The system is expandable from 5kWh to 15kWh. It has a cycle life of 6,500 times and comes with a 10-year after-sales warranty. The conversion efficiency is greater than 93%.

Built-in BMS

RS485/ CAN/ Wifi Port

Grade A Lifepo4 Cells

≥6500 Cycles Life

10 Years Warranty

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Benefits Of All In One Solar Battery System

12V RV Battery

Built-In Smart BMS Guarantee The Safety

The all-in-one solar battery utilizes Grade A lithium iron phosphate (Lifepo4) cells, which are extremely stable chemically and have passed a series of safety tests. 

Moreover, the battery is equipped with an intelligent BMS (Battery Management System) that monitors the battery status and cuts off the power if parameters exceed safe limits, effectively preventing overcharging, over-discharging, over-current, short-circuiting, and other adverse events.

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Certified Excellence –
Batteries with Global Accreditation

Our batteries comply with international safety standards, have undergone rigorous safety assessments, and have obtained certifications such as CE, UL, MSDS, IEC, KC, and PSE.

If you are looking for an all-in-one battery that meets international certifications, please feel free to contact Delong.

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Excellent Summit Efficiency For Your Project

Conversion efficiency refers to the efficiency of an all-in-one ess during the process of electric energy conversion and storage, including energy loss during charging and discharging. This metric is crucial for achieving a balance between cost and benefit. Inverter efficiency, battery efficiency, system design, and operational conditions all impact this figure, with the efficiency of the inverter affecting the entire system.

Delong ensures high system efficiency by using Grade A lifepo4 cells, an excellent BMS and thermal management system design, and an inverter with an efficiency of over 93%. All these measures are aimed at improving your energy usage efficiency and helping you see benefits sooner.

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All In One Energy Storage System

Save Your Cost? Yes!

The all-in-one energy storage system is a long-term project that involves initial investment, operational costs, performance, and long-term savings. So how do they balance cost and benefit for you, and expedite your return on investment?

Energy storage systems typically save on expenses by storing surplus electricity and releasing it during peak usage times. Our system has a conversion efficiency of 93%, minimizing your energy loss and saving on electricity costs.

Besides efficiency, it is also essential to choose a durable and reliable storage system. For example, our all-in-one energy storage system from Delong is expected to last about 12 years with virtually no maintenance, helping you to achieve break-even more quickly.

Furthermore, many governments offer financial subsidies and tax incentives for renewable energy and energy storage systems, which can significantly reduce your initial investment and accelerate your return on investment.

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How We Custom Your All In One Energy Storage System

We understand the needs of different markets and customers, with our strong R&D team, we tailor solutions for various environments for our clients. If you require a stable power supply for your applications or devices, please feel free to communicate your specific project requirements with us. We are open to discussing everything from appearance, dimensions, voltage, current, capacity, operating temperature, and communication methods to built-in inverters.

Of course, if you wish to use your company logo on the products to facilitate sales in your region, we are also very willing to assist you with that.

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Why Choose Delong As Your All In One Battery Supplier?

We have been committed to the new energy industry and supplying lithium batteries globally for 12 years. Over these years, we have been constantly improving our innovation and manufacturing capabilities to solidify our strength as a professional lithium battery manufacturer. We strive not only to enhance production efficiency but also to ensure product quality. Moreover, our products have obtained a series of international safety certifications, including CE, UL, IEC, MSDS, and UN38.3.

We can provide a one-stop battery solution, offering OEM and ODM services. If you have a requirement for an all-in-one energy storage system, please contact us immediately.

  • 13+ Years of Lithium Battery Factory

  • Factory Direct Price To Save Your Cost

  • 10 Years Warranty For All Battery ESS

  • Short Lead Time, 3 Production Lines

  • Support OEM / ODM Services

A+ Battery Cells
Delong Energy Factory
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Wide Applications Of All In One Lithium Battery

Household Energy Storage

The all-in-one energy storage system can be used as a backup power source for homes. It works in conjunction with solar photovoltaic panels or the public grid, storing excess electricity generated during the day for use at night or during times of insufficient sunlight. It helps increase your energy independence and reduces reliance on the electrical grid.

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Commercial

Commercial buildings that use an all-in-one energy storage system can secure a more stable power supply and use it as an uninterruptible power source for critical equipment. Additionally, it stores electricity when rates are low and releases it when rates are high, reducing electricity expenses during peak periods.

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Industrial

Large-scale energy storage can balance fluctuations in energy demand during industrial production processes, enhancing self-sufficiency in energy. At the same time, it can also reduce the demand for electricity during peak periods, thereby lowering electricity costs.

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Central Office

Enterprises are increasingly focused on operational efficiency and cost. Utilizing an all-in-one energy storage system not only ensures power quality, providing a stable supply to avoid significant losses, but it also allows for discharging during times of high electricity prices or high demand to balance power needs and reduce operational costs.

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Public Utilities

The all-in-one energy storage system can provide more reliable energy security for public facilities or emergency response infrastructures, and it also helps to reduce energy costs. This can be applicable for places such as schools, libraries, community centers, and the like.

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Electric Vehicle Charging Station

The all-in-one energy storage system stores electricity when prices are low and releases it during peak usage times. This not only alleviates stress on the electrical grid but also reduces electricity costs. It represents a practical and cost-effective investment for electric vehicle charging stations.

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Agricultural Applications

For farmlands located in remote areas, energy storage systems can provide the necessary electricity for irrigation systems, grain storage facilities, and agricultural machinery, assisting with the growth, harvesting, and preservation of crops.

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Tourist Areas

For tourist regions far from urban centers, an eco-friendly and economical power solution is essential. The all-in-one energy storage system fully meets this need, whether for mountain cabins or island resorts.

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Emergency Backup Power Supply

For certain critical locations or devices, a power outage can mean significant losses, such as for hospitals, data centers, base transceiver stations, telecommunications systems, communication equipment, switch-over applications, emergency services, and more. The equipment in these places requires a very stable supply of electricity, and an energy storage system can serve as a backup power source to keep devices running continuously.

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Look To What Our Customers Say

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Ist alles reibungslos verlaufen ,bei bedarf werde ich gerne wieder einkaufen und weiter empfehlen.

A**************o

Very easy to order the sample. I appreciate that. Very nice Quality. The product is meeting out testing parameters. I look forward to adding this item to our inventory. Good service.

W****************h

Super Service, alle Fragen werden schnell und umfassend beantwortet. Top Design und einfach zu bedienen. Lieferung komplett im Zeitrahmen und super sicher verpackt.Alle Teile zur Montage und Anschluß werden mitgeliefert. einfach Super !!!

c***********e

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