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.
PowerWall Home Battery 48V-3.3Kwh-7Kwh-10Kwh Perfectly for Off-Grid Solar Energy Storage. Stackable up to 16pcs, Compatible with All Kinds of Inverters, Get a Quote Now! 10Years Warranty. Wholesale Discount. ISO/CE/IEC/UL. 6000cycles.
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.
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.
The BSLBATT BLS-13.5KWH Energy Storage System utilizes the Iron Phosphate battery in a modular design. BSLBATT has been designing, manufacturing, and deploying high-performance batteries globally since 2003. Building on this platform of proven technology with the same degree of expertise, quality, and innovation, the BSLBATT 13.5KWH Lithium battery offers a dynamic and flexible solution for any commercial project.
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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    BSLBATT Powerwall update makes it smarter during a power outage

    More control over your energyAs an artstic and strong power backup for energy storage system, powerwall batteries have been a popular products in the battery industry for a while. But also, many companies and manufacturers have just entered this field as the identity of beginners to produce this pro

    29 10 2020
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    New BSLBATT Powerwall Battery Could be the Answer to Off-Grid Power

    As those who’ve made the leap can tell you, off-grid power is challenging to say the least. While it is possible to run a home on solar and wind, weather can quickly wreak havoc on your plans and can swiftly bring down even the best off-grid power setup.One of the hardest things about going off the

    27 10 2020
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    2020 Best Home Solar Battery Backup | BSLBATT Lithium

    The Myth of home battery backup power supplyMore and more people are beginning to look into the benefits of switching to a home battery backup system such as the BSLBATT Lithium home battery. A home battery provides the added security and peace of mind of a backup generator without the added hassle

    27 10 2020
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    5 Simple Reasons to Choose Powerwall from China

    The power wall, powered by lithium-ion batteries, is a quite popular product in the storage battery industry right now. The BSLBATT Powerwall Battery is one of the most advanced residential energy storage systems in the world, and the real magic behind it is the batteries. BSLBATT’s leadership in battery technology from the cell to the pack and into the finished products that utilize them highlights the fact that BSLBATT is truly not just a Battery company but really more of a broader tech company.

    11 09 2020
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    Each battery in BSLBATT Energy Products is composed of multiple small formats, rhombus lithium-ion cells. The cells are connected in series and parallel to form modules. One or more modules are combined within an IP67-rated steel enclosure. Each product contains independent protection hardware and an electrically-isolating controlled power electronics stage. In addition, each product has an integrated battery thermal management system. In its assembled state, Powerwall is a fully-integrated energy storage system that contains some of the most advanced battery technology in the industry.

    09 09 2020
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    Powerwall Vs. Lead Acid Batteries. Which is best for off grid?

    The Powerwall has a number of advantages over lead-acid batteries. Discover why the Powerwall knocks lead-acid batteries into a cocked hat for off-grid use

    24 09 2020
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    Best Tesla Powerwall alternatives for 2020 - BSLBATT Lithium

    Tesla Powerwall rules the market—but is another brand better for you? Solar Battery LiFePO4 100Ah 5.2Kwh capacity Best for whole Home and customizable. low as an ex-factory price.100% five stars. high QA company with life.

    22 09 2020
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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