LiFePO4 Solar Batteries
For Energy Storage System
As a direct manufacturer of high quality LiFePO4 solar batteries, we are proud to offer energy storage batteries with efficient, safe, and long-lasting performance from our in-house factory. Whether for residential or commercial or industrial applications, our LiFePO4 solar batteries are designed to optimize your energy storage needs and contribute to a greener tomorrow.
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LC125-261
- 832V 314Ah | 125kW | 261kWh
All-in-one integration. 5 liquid-cooled LiFePO4 battery packs, 125kW PCS, BMS, EMS, and gas fire suppression, pre-assembled and factory-tested. One delivery, one connection, one day to commission.
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Small footprint, low profile. The full system sits within 0.93 x 1.30m and weighs 2,260kg. That is roughly the floor space of a single pallet, making it practical for rooftops, basements, parking structures, and tight side yards.
Quiet enough for occupied spaces. Liquid cooling eliminates the high-speed fans found in air-cooled alternatives, significantly reducing acoustic output. Install next to offices, retail floors, or hotel lobbies without noise complaints.
Built for the long haul. IP55 outdoor rating, -20°C to 55°C operating range, 8,000+ cycle life, and a 10-year warranty. RS485, Ethernet, and Modbus RTU/TCP for remote monitoring and EMS integration. -
B-LFP48-300E
- 51.2V 300Ah丨15.36kWh丨LFP
The B-LFP48-300E delivers 15.36kWh per unit with 95% DoD, providing approximately 19% more usable energy than batteries limited to 80% DoD.
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Supporting both on-grid and off-grid installations, it is compatible with residential, commercial, and industrial energy storage applications.
Built-in WiFi, Bluetooth, CAN, and RS485 communication enables real-time remote monitoring and seamless integration with leading inverter brands — no additional gateway required. -
B-LFP48-100E PRO
- 51.2V 100Ah丨5.12kWh丨LFP
BSLBATT B-LFP48-100E PRO is a modular 51.2V LiFePO4 battery designed for scalable solar energy storage — start with a single unit and expand as energy needs grow.
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Supporting both wall-mounted and rack-mounted installation, it enables flexible deployment across residential, off-grid, and light commercial environments.
Combined with wide inverter compatibility and long cycle life, it provides a reliable and adaptable energy storage solution for modern solar systems. -
B-LFP48-100E 4U
- 51.2V 100Ah | 5.12 kWh | LFP
The 100Ah LiFePO4 48V Battery pack is an expandable battery pack with a built-in BMS system, which can be combined into a rack storage system or used individually in a home solar system.
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Integrated with an inverter, the 48V 100Ah can become part of your smart home's energy storage system, allowing homeowners to store power generated by on-site solar systems or the grid for use as an emergency home backup battery.
Although it is attractive as an emergency power supply device, 100Ah LiFePO4 48V Battery was designed from the ground up to provide homeowners with on-site solar energy systems with a way to extend the electricity generated during the day to night, and is relative to Powerwall. -
Li- PRO 5120
- 5.12kWh | 51.2V 100Ah | LFP
The BSLBATT Li-PRO 5120 stores excess solar energy during the day and powers your home during peak hours or grid outages, lowering electricity costs while keeping critical loads running. With IP65-rated outdoor installation, built-in WiFi/Bluetooth monitoring, and compatibility with over 30 inverter brands, it fits seamlessly into new or existing residential solar systems.
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Li- PRO 10240
- 10kWh | 51.2V 200Ah | LFP
Thinking of optimizing your power source with a residential energy storage system? The BSLBATT 10kWh household solar battery can be easily plugged into your solar system to help you with a variety of functions such as energy management, power backup, cost reduction and carbon emissions.
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On top of that, the 10kWh home battery is noiseless, so throw your noisy diesel generator into storage and you'll have a quiet and sustainable home. -
PowerNest LV35
- 15kW | 35kWh | AIO Cabinet
The PowerNest LV35 is designed with durability and versatility at its core, boasting an IP54 rating for superior water and dust resistance. Its robust construction makes it ideal for outdoor installations, even in challenging environments. Equipped with an advanced active cooling system, the PowerNest LV35 ensures optimal temperature regulation, significantly enhancing the longevity and performance of the energy storage system.
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This fully integrated solar energy solution comes pre-configured for seamless operation, including factory-set communication between the battery and inverter and pre-assembled power harness connections. Installation is straightforward—simply connect the system to your load, diesel generator, photovoltaic array, or utility grid to immediately benefit from a reliable and efficient energy storage solution. -
PowerNest LV15
- 5kW | 15kWh | AIO Cabinet
BSLBATT's 5kW / 15 kWh Home ESS is a versatile home energy solution that is easy to install and has a large number of features including utility input, photovoltaic input, generator input, 15kWh whole-house standby power and multiple time-of-use modes.
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The compact design integrates the battery and inverter into a single unit, saving valuable space while simplifying installation and operation. -
ESS-GRID C108
- 50kW / 100 kWh
Rated power: 50 kW
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Rated capacity: 100 kWh or 108 kWh
Battery chemistry: Lithium iron phosphate (LiFePO4)
System voltage: 748.8V High voltage (HV)
Application scenario: Commercial and industrial (C&I)
Installation environment: Outdoor
Protection level: IP55
Expected life: ≥ 6000 cycles @ 80% DOD
Operating temperature range: -20℃~55℃
Core functions: Peak and valley electricity price arbitrage, demand management, photovoltaic absorption, backup power supply, improve power quality, Diesel engine hybrid
Management system: Built-in intelligent battery management system (BMS), with comprehensive monitoring, protection and balancing functions, support remote monitoring and control interface. -
PowerLine -5
- 5.12kWh | 51.2V | LFP
At just 90mm thick, the PowerLine-5 is among the thinnest wall-mounted home batteries available. The compact 700 × 540 × 90 mm footprint installs flush against interior walls, inside utility closets, and in narrow hallways where standard-depth batteries (typically 150+ mm) do not fit.
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The PowerLine-5 uses cobalt-free lithium iron phosphate (LiFePO4) cells in a 16S1P configuration, delivering 5.12kWh of nominal capacity with 4,864Wh usable energy at 95% depth of discharge. Rated for 6,000+ charge-discharge cycles at 25℃, the battery is designed for 15+ years of daily cycling.
Connect the PowerLine-5 to new or existing photovoltaic systems using DC or AC coupling. The built-in BMS communicates via RS232, RS485, CAN, WiFi, and Bluetooth, enabling integration with most 48V hybrid and off-grid inverters. -
ESS-GRID S314
- 512V ~ 819.2V | 160kWh ~ 257kWh
At the heart of the ESS-GRID S314 Series lies a sophisticated master-slave mechanism multi-tier Battery Management System (BMS). This intelligent system continuously monitors, optimizes, and passively balances the battery modules, ensuring peak performance, extended lifespan, and enhanced safety. Experience the advantage of a modular design, allowing for rapid expansion and streamlined installation to perfectly match your evolving energy needs. With a remarkable cycle life exceeding 6000 cycles (at 80% Depth of Discharge, 0.5C, 25°C), these batteries are built for longevity, significantly reducing the total cost of ownership and the frequency of replacements. Boasting a high energy density of over 174 Wh/kg and capacities ranging from 160.7 kWh to 257 kWh, the ESS-GRID Station Series offers a compact yet powerful energy storage solution. The system supports a maximum charge and discharge rate of 0.5C, providing substantial power when you need it most.
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ESS-GRID S205
- 100kWh - 167kWh
BSLBATT ESS-GRID Station series offers a cutting-edge commercial and industrial energy storage system designed to meet the needs of high-power applications.
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Our system features a 105kWh/115kWh/126kWh/136kWh/146kWh/157kWh/167kWh battery capacity and is specifically engineered to deliver reliable, long-lasting power to industrial and commercial operations.
The system is designed to maximize efficiency and minimize costs, with advanced software algorithms that optimize battery usage and ensure optimal performance. Our energy storage system is built with the latest technology and materials, providing a safe and durable solution that is easy to install and maintain.
Our team of experts is dedicated to ensuring that each customer receives a customized energy storage solution that meets their unique requirements and delivers the highest level of performance and reliability.
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10-year Product Warranty
Backed by the world's top battery suppliers, BSLBATT has the information to offer a 10-year warranty on our energy storage battery products.
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Strict Quality Control
Each cell needs to go through incoming inspection and split capacity test to ensure the finished LiFePO4 solar battery has better consistency and longer life.
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Fast Delivery Capability
We have more than 20,000 square meters production base, annual production capacity is more than 3GWh, all lithium solar battery can be delivered in 25-30 days.
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Outstanding Technical Performance
Our engineers are fully experienced in lithium solar battery field, with excellent battery module design and leading BMS to ensure the battery outperforms peers in terms of performance.
Listed by Well-known Inverters
Our battery brands have been added to the whitelist of compatible inverters of several world-renowned inverters, which means that BSLBATT's products or services have been rigorously tested and scrutinized by inverter brands to work seamlessly with their equipment.
BSL Energy Storage Solutions
