Powerwall battery
Powerwall manufacturer
China PowerWall Home Battery exporter

Build a better future
with Wisdom Power

In BSLBATT, we provide batteries that use energy more efficiently. We are working to promote a new energy model that is cheaper, more sustainable, more environmentally friendly and consumer-led, because we believe that the future of energy depends on how intelligently we use it.


Manufactured using the latest technology and stringent quality control, our battery products are designed to exceed in performance and reliability.


Our focused approach to exceptional end to end customer experience sets us apart from the competition. We regularly exceed our customers’ expectations.


Delivery on time, every time to customer specifications. We pride ourselves on offering tailored service solutions to meet our customers' exact specifications.
The BSLBATT wall-mounted Home battery is an intelligent 10kWh (9.6kWh usable) residential energy storage appliance that offers homeowners the ability to store power generated by an onsite solar system or from the grid for use as an emergency home battery backup. Despite its attraction as an emergency power device, Powerwall was designed from the ground up as a way for homeowners with onsite solar systems to extend the power they generate during daylight hours into the night.
NEW at BSLBATT Lithium Powerwall! The BSLBATT Lithium PowerWall Series energy storage system provides a 15 Kilowatt-hour battery in a single package. Up to 14 units can be used together for additional capacity. The PowerWall Series has been designed for trouble-free mounting and is easy to connect with other system components.
The BSLBATT 20 kwh lithium battery storage cabinet enforces the technical innovations, as by the specially developed by BSLBATT Lithium unique active bidirectional transmission optional battery management system (BMS) new standard for modularity and Efficiencies. Because of the special control, the cells are optimally charged and discharged to ensure a long shelf life.
What are you waiting for? Become your own energy supplier now. With our BSLBATT energy storage systems, your self-produced energy is available anytime as a proportion of the consumption of your own power increases by up to 80%. This brings you energy-autonomy and can protect you from increases in electricity costs.
The daily cycle 7 kWh BSLBATT battery uses lithium iron phosphate chemistry and can be cycled 5,000 times before warranty expiration. The BSLBATT Powerwall has a 98% round-trip efficiency when charged or discharged by a 400–450 V system at 2 kW with a temperature of 77 °F (25 °C) when the product is brand new.
Built by One of the World’s Leading Manufacturers. Drop-in replacement, buy now! Chat Support Available. Wall hanged battery saves more space with ultra-long >10 years service life. LCD display screen monitor power status, mature product attractive price GPRS function DTU. OEM PARTNERSHIPS. Autonomy BMS research. Types: GPRS function DTU, OEM, Powerwall.

Everything Is Possible with BSLBATT

BSLBATT provides a complete energy solution by offering various options
fit for your home condition and lifestyle.

Superior Engineering

Non-hazardous Lithium Ferro Phosphate (LFP) chemistry combined with proprietary architecture, manufacturing and Battery Management System (BMS) offers superior performance without hazards or thermal runaway with fire propagation.

Scalable Security

Energy security for personal, residential and commercial applications that provide critical backup power, daily costs savings on utility bills and uninterrupted off-grid renewable energy reserves.

Proven Performance

Robust performance profile with a 98% efficiency rate, deep depth of discharge, rapid charge/discharge, long cycle life and broad operating temperature to create dependable solutions for a diverse range of energy storage applications.

Warranty & Technical Support

Industry-leading warranties and technical expertise with the ongoing support for your project requirements. We offer a Wall-mounted Powerwall Dealer program that allows customers to access ongoing training, sales support, co-marketing and lead-sharing.

Project Cases

More than 50 countries have installed BSLBATT Powerwall all over the world.

Real, customised

Our experience in the energy technology sector allows us
to offer our expertise to develop customised products and
services for various sectors and industries.

Latest News

Our BSLBATT batteries are integrated smart energy storage systems created by Wisdom Power to optimize your consumption. Save on your electricity bills and achieve greater energy independence.

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    The BSLBATT Powerwall Home Battery FAQ

    Answers to all your BSLBATT Powerwall questions in one place! Check out the 2019 Guide to learn about Powerwall specs, how battery+solar works, & more!

    27 11 2019
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    Types of solar Battery | BSLBATT

    Fully understand the types of solar cells and what batteries are suitable for solar storage systems. BSLBATT will introduce relevant information to you!

    21 03 2019
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    Solar Battery Backup System for Home

    Now, since Tesla launched the Powerwall, more and more people are turning to cleaner home energy storage systems. Although the use of home energy storage systems in the world is still very small, they will eventually become the trend of the world! We introduced in detail the precautions about Solar Battery Backup Systems, and how to choose or buy!

    31 05 2021
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    How to Calculate Battery Capacity for Solar System?

    Oversize your solar panels, inverters, and solar power batteries and you'll waste money. Undersize your system and you'll compromise battery life or run out of power — particularly on cloudy days. But if you find the “Goldilocks zone” of ample battery capacity, your solar-plus-storage project will work seamlessly.

    08 06 2021
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    Regional Storage Facilities Can Be The Future Of Decentralized Energy Transition

    Home storage systems are very attractive today, district storage systems at the distribution network level are still rare, a good example is the electricity bank.Regional storage facilities need a new business model: as far as the home energy storage system is concerned, the business model is clearly visible compared to buying from the grid, it saves energy through rooftop photovoltaic power generation cheaper.

    05 06 2021
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    Battery Storage Systems Make People Less Dependent On Rising Electricity Prices

    The growth of battery energy storage in the power sector has attracted great attention from the industry and the media. Most of the attention is focused on utility-scale batteries and batteries for commercial and industrial customers. Although these larger batteries are a key part of the energy storage market, the rapid growth of residential energy storage has exceeded expectations, and these home systems may become important assets faster than many people expected.

    03 06 2021
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    Solar Energy Storage Reduces Dependence On Electricity Suppliers

    The efficiency of photovoltaic systems is getting higher and higher, in the home sector, photovoltaic systems with innovative solar storage systems can provide an economically attractive alternative to traditional grid connections. If solar technology is used in private households, a certain degree of independence from large power producers can be achieved. Good side effect-self-generation is cheaper.

    01 06 2021
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    The New BSLBATT Home Battery Complete Review

    Now, 6 years have passed since Tesla first introduced the Powerwall, and home batteries have become smarter and smarter. Home battery systems have many benefits, from saving electricity bills to resilience against grid outages and so on.I will introduce to you our new product-stacking or wall-mounted home energy storage batteries.

    28 05 2021
Since 2003, BSLBATT provides electric energy more efficiently and reliably as best solution. Powerwall charges by day and powers at night for residential solar system with compact, affordable and easy installation features.

(+86) 752 2819 469

No.08, 12 / F, Unit 2, Zhongxin City Times, No.3, Jiangbei Civilization First Road, Huizhou, China



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