Lifepo4 Powerwall Battery Manufacturer in China

  • Provide reliable, scalable and versatile LiFePo4 battery technology solutions.
  • 5Kwh, 10Kwh, 15Kwh, 20Kwh capacity options.
  • Provide OEM &ODM customization services.

Custom battery packs for your business

As a leading wholesale and OEM supplier, we work with distributors and installation companies to provide our cutting-edge solutions to your customers.

The power wall battery uses high-quality lithium battery cells and lithium iron phosphate battery packs. The BMS protection board prevents overcharging, over-discharging, over-current, short circuit, etc.

It also supports custom LCD screens, Bluetooth real-time control, automatic heating and other functions.

51.2V Home Powerwall Battery​

The 51.2V 100Ah 5KWh Powerwall battery supports 16 serial batteries and provides OEM customization services.

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5.12kwh Wall Mounted

The 48V 100Ah Powerwall LiFePo4 battery supports rear wall bracket installation and has a cycle life of over 6,000 times.

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All-in-one Energy Storage Systerm

KeHeng Wholesale 48v 800ah 400ah 200ah 100ah Lithuim Ion Battery 48v 10 Kwh Lifepo4 Solar Deep Cycle Wall Mounted Battery.

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Wall Mounted Stacking Battery

48V 180Ah 360Ah 540Ah 720Ah LIfepo4 battery 9Kwh 18Kwh 27Kwh 36Kwh 48v 180ah lithium ion battery pack Solar System battery

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Residential Battery Storage Solutions

No need to worry about not having a suitable inverter

Keheng’s home backup batteries can perfectly match 90% of the inverters on the market, so you don’t have to worry about having to repurchase an inverter after using our batteries. If your inverter is not a mainstream product, please provide us with the communication protocol, and our engineers will customize the appropriate communication protocol according to your needs!

510KWH LiFePO4 48v Powerwall for 2022 best alternative to tesla powerwall Inverter Compatible Brands

The Best Batteries for Your Home Energy Storage System

Increase your savings and provide additional backup power in the event of a power outage by storing excess solar power for ready use, catering to a wide range of building types and demand profiles.

Home solar systems

UPS battery

Data centers And electric ships

Disaster-prone areas

Energy-deficient areas

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LIFEPO4 lITHIUM BATTERY PERFORMANCE

ECO

No Cd, Mn, Pb, Ni, Co, Acid. Absolutely safe.

Longer life

4000cycles@80% DOD

Lighter weight

The lithium weight is 1/3 of AGM batteries

Better Storage

The self-discharge rate is 3% in 6 months.

Maintance free

No need to add distilled water or acid

Fast charge

A full charge can be achieved in 2 hours.

Safety chemistry

The chemical properties are stable and will not explode.

Built in PCM protection

Battery internal safety detection and other functions.

How we can help you succeed

Providing the most reliable and highest performance Powerwall battery on the market, whether you are looking for space saving or whole house battery backup solution, our home lithium battery backup batteries can meet the wide needs of all walks of life. And the products are all in line with UL 9540, UL 1973, CE, MSDS, UN38.3, ISO and IEC certification. 100% quality inspection before shipment, real lithium iron phosphate battery factory base in China.

Certificates

All series batteries are certified by: UL, IEEE, NEC, CSA, CE, IEC, VDE, UN 38.3, IATA, IMDG, DOT, etc.

This represents our firm commitment to quality, safety and performance, and can provide excellent energy storage solutions that exceed expectations.

Real solutions for global customers

Real Customer Reviews

How do we grow your business?

Thinking outside the box to realize the ubiquity of energy storage power! For over 15 years, we have provided battery solutions to home energy service providers, medical device back-ups, and power in remote areas worldwide. Let’s raise your profit to a new level!

OEM/ODM

Custom voltage, current, capacity, sizes, case color/ label/package, etc.

Reduced Your Cost

Providing one-stop customized battery storage solutions at factory price.

After Sales Service

10-year extended warranty; 24/7 professional service.

No MOQ

Benefit from the lowest MOQ of 1 PCS; Sample support for your battery storage solutions.

Become Our Distributor

Give your business a competitive edge, incorporate our solar storage solutions into your product lineup, and experience reliable technical support that will set you and your business up for success.

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Gather your needs and give solutions!

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Get The Solution

We'll assess the feasibility and then determine the exact solution to land!

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Whether it's technical goods marketing we'll provide it for you!

Have questions? Email: info@lithiumbatterytech.com

The Powerwall uses rechargeable lithium-ion batteries. These batteries have an exceptionally long life and safely store and discharge large amounts of electricity.

Powerwall is a stationary rechargeable lithium-ion home battery energy system introduced by Tesla in 2015. When the grid loses power, the Powerwall battery can use the stored solar energy to continuously power appliances, which is very versatile. It can be customized according to energy needs and reduce dependence on the grid, making it an excellent home energy storage solution.

The KHLiTech power wall battery comprises 16 prismatic 100Ah lithium cells with a built-in intelligent BMS.

The BMS has a communication function and can communicate with the inverter. Communication ports include RS485, RS232, and CAN.

Powerwall batteries support parallel connections to increase capacity, ranging from 10kwh, 20kwh, 30kwh, 60kwh, and more.

The Lithium power wall battery has an LCD that can obtain the battery’s voltage, current, capacity, and SOC status in real time.

Of course, you can also connect to Bluetooth to receive information and control the system through your mobile phone.

Powerwall Battery

How much energy a Powerwall can store depends on the system’s configuration, which can be tailored to meet your needs.

When the sun rises, the solar panels absorb sunlight and convert it into usable energy to power the home. When the appliance uses energy, the excess is stored in the powerwall. Once the Powerwall is fully charged, the system sends the extra power back to the grid.

When the sun goes down and the solar cells cannot produce energy, the powerwall starts working to provide electricity to your home. This creates a cycle of clean, renewable energy.

Suppose your system does not have solar energy. In that case, the powerwall can charge when your public electricity tariff is low and discharge it during the peak period of electricity consumption or when the electricity tariff is high, helping you achieve the purpose of saving electricity bills. During a power outage, the Powerwall detects the failure and automatically switches to the home’s primary energy source.

If you want to go off the grid, then powerwall batteries are the way to go. KHLiTech’s new version of Powerwall supports up to 32 units in parallel and has ample energy storage to meet your home’s all-day power needs and achieve energy independence. The same applies to covering losses caused by brief power outages in business.

Powerwall is specially designed for home energy and can provide backup power for the whole home.

Powerwall can continuously supply power for 120v lights, small appliances, 240v air conditioners, refrigerators, microwave ovens, water heaters, dryers, and other devices during a power outage.

How much energy a powerwall can store, how many devices it can connect to, and how long it lasts depends on various factors.

You can customize the appropriate powerwall system according to your home energy usage to provide unlimited power to your home.

51.2V 5KWH Powerwall Battery

In addition to the cost of the battery itself, Powerwall batteries also require gateways, related hardware, and labor costs. 30% federal tax credit and eligible for local rebates if solar rebates and incentives are available locally.

Powerwalls with different parameters have different sizes. The Tesla Powerwall 2, for example, measures approximately 45 inches high, 30 inches wide, and 6 inches deep. The dimensions of KH-ES5KPW are L445mm×W259mm×H600mm. Click the link to view the KH-ES5KPW powerwall datasheet.

The picture below is a size comparison of KHLiTech 5kwh and 10kwh lifepo4 wall-mounted batteries.

5KWH Home Solar LiFePO4 Powerwall Battery
5KWH Home Solar Energy Storage System ESS Tesla Powerwall Alternative

LG Chem and Tesla’s powerwall backup power supply is the best choice during a power outage. They both use lithium battery storage technology and also provide different product specifications. As shown in the picture:

Capacity:

The capacity of tesla powerwall2 is more significant than that of LG. You can consider a large battery if you have a large device or need to consume a lot of power. Otherwise, choose a small battery. Of course, the battery capacity can also be increased by stacking powerwalls.

Round trip efficiency:

LG’s round-trip efficiency is 96%, Tesla powerwall 2’s round-trip efficiency is 90%, and LG has higher efficiency. That is, LG loses less energy.

Round-trip efficiency means that the energy generated by the panels is sent to the solar cells, which are stored in the form of DC. To use the power in the battery, it needs to be converted to AC, and a small amount of energy is lost in this process, i.e., power wall 2 loses about 10% of its power.

AC/DC Coupled:

The Tesla Powerwall 2 is AC coupled, while the LG Chem is DC coupled. AC coupling is easier to install and allows the system to be designed around user needs. Although DC coupling is troublesome to install and more expensive, DC-coupled batteries are also more efficient.

Warranty:

Both have a 10-year warranty, but Tesla offers 70% degradation and LG’s 60% degradation. Over time, batteries degrade in performance, become less efficient, and use energy faster. If you’re looking for a battery that lasts a long time, between two, consider the Tesla powerwall.

LG VS Tesla

Most lithium batteries have a 10-year lifespan, and the Powerwall has a 10-year warranty at 70% capacity. Different brands of products have different DODs.

Powerwall is a great solution to meet your energy goals.

Uninterruptible Power Backup: As a backup power source, use stored energy to charge your home during a power outage, keeping devices running seamlessly.

Monitoring: powerwall can monitor the consumption of household energy in real-time, which is convenient for you for carrying out energy backup.

Independent home power supply: powerwall batteries can be used off the grid, allowing you to take the initiative in energy. Solar energy is safe and environmentally friendly, and independent of the grid.

Cost saving: powerwall can help you avoid the peak hours of the grid and save you electricity bills.

10-Year Warranty: The standard powerwall warranty is 10 years.

Powerwall

As a lead-acid replacement battery, the advantages of lithium iron phosphate batteries are apparent:

  • It has a longer service life, 5-10 times longer than lead-acid batteries;
  • Under the same capacity, lithium batteries are lighter in weight;
  • The chemical properties of Lifepo4 are very stable, it will not explode, and it is relatively safer;
  • Lithium batteries are very environmentally friendly and do not contain cadmium, manganese, lead, nickel, cobalt, or acid.

How long a Powerwall battery can provide power depends on two factors: available storage capacity and the duration of use of the device. You can calculate how long the powerwall battery will last based on the power of the electronics you need to use.

Of course, whether your battery is equipped with a solar panel system is also a factor.

When the grid fails, the Powerwall detects the outage and automatically switches to backup power, keeping your equipment uninterrupted during a power outage without you even noticing.

The powerwall intelligently switches the best network connection so that the Powerwall can be configured with multiple internet connection types such as Wi-Fi, cellular, and wired Ethernet. After connecting to the Internet, you can monitor the powerwall through the app and update the wireless software for free.

If not connected to the network, the powerwall will continue to operate in the last mode it was set to provide backup power during a power outage but will not be able to provide remote monitoring through the app. Prolonged periods of not being connected to the Internet will prevent software updates and may affect the product warranty.

How much Powerwall you need depends on your location and personal preference.

A powerwall system can be tailored to your needs, depending on the appliance type, your household energy consumption, and how much energy you want to store.

Tesla was the first to introduce wall-mounted energy storage, and it’s also trendy. After that, The energy companies produce many alternative household power walls. If you want to buy a Tesla power wall, you can find a supplier, distributor, or trader of Tesla powerwall. Of course, you can also try Tesla powerwall alternative solutions, such as KHLiTech’s wall-mount lithium battery.

In any case, please confirm your needs before purchasing or communicating with design engineers. They can help you find the best solution, including specifications and designs.

It is recommended to install powrwall in non-living spaces of the home, such as garages, basements, etc. This protects the battery from unwanted impacts and allows the powerwall to operate efficiently. Of course, the powerwall can also be installed outdoors, but cold weather may be affected. You can communicate with the designer about the appropriate solution so that the powerwall can give full play to its advantages.

Since Tesla launched Powerwall, other companies have also launched alternative wall-mounted household battery backup products one after another. There are more options for Powerwall battery storage, such as products from LG Chem and Sonnen.

As a supplier of wall-mounted solar cells, we also recommend KHLiTech’s energy storage products. 48V, 51.2V, 10kwh, 15kwh, 20kwh, other parameters can also be customized.

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If you have questions or specific requirements about deep cycle lithium batteries, you can choose an exhibition closest to you to talk to us face to face! We are happy to answer any questions for you!

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