SAJ B2 Series Scalable High-Voltage B2-15.3-HV1 15.36kWh LiFePO4 Battery Designed For Residential/Commercial Solar Energy Storage Solutions
B2 battery is a high-voltage cobalt free LiFePO4 battery. With a sheet metal shell, it adpats a structure compatible with wall-mounting and stacking installation methods. The pack of B2 Battery contains battery modules and a BMS controller. The number of battery modules can be flexibly matched according to the user’s power demand, and up to 5 modules can be connected (25.0kWh).
SAJ B2 Series Home Battery – Modular, Reliable, and Scalable Energy Storage
Battery Modules Only. Controller, Base and Inverter sold separately
The SAJ B2 Series Home Battery offers a reliable, modular, and efficient energy storage solution for modern homes. Utilizing advanced LiFePO4 (Lithium Iron Phosphate) battery technology, the SAJ B2 Series ensures safety, long-term reliability, and high performance. With options ranging from 5.0kWh to 25.0kWh, this versatile series provides flexibility to meet diverse energy needs, whether you’re looking to store solar energy for self-consumption or prepare for power outages.
Key Features:
- Modular and Scalable Design: The B2 Series supports a modular design, allowing you to stack up to 5 battery modules for a maximum capacity of 25.0kWh. This makes it adaptable to a variety of residential energy requirements.
- High Efficiency: With a depth of discharge of 90%, the B2 Series maximizes usable energy, ensuring more power storage and availability.
- LiFePO4 Technology: Built with Lithium Iron Phosphate (LiFePO4) cells, offering enhanced safety, stability, and a longer lifespan compared to traditional lithium-ion batteries.
- IP65 Outdoor Design: The robust, weatherproof IP65-rated enclosure makes it suitable for both indoor and outdoor installations.
- Versatile Mounting Options: Supports both wall-mounted and ground-mounted installations to fit your home’s layout.
- Remote Firmware Upgrade: Enables remote firmware upgrades, ensuring the battery system remains up-to-date with the latest features and optimizations.
- Temperature Resilience: Designed for a wide operating temperature range ensuring reliable operation in various climates.
Key Advantages of the SAJ B2 Series:
Modular and Scalable Design: The SAJ B2 series LiFePO4 battery features a modular design that allows users to connect multiple battery units in parallel, enabling a total capacity of up to 25 kWh.
High Depth of Discharge: With a depth of discharge(DoD) of up to 95%, the SAJ B2 series lithium battery allows users to maximize the battery’s efficiency compared to many competitors that offer lower DoD.
Robust Safety Features: The SAJ B2 series lithium batteries are designed with an IP65 rating, enhancing their usability in diverse environments. The integrated Battery Management System(BMS) further enhances the battery’s safety.
Advance Battery Protection
The SAJ B2 Series LiFePO4 Battery is equipped with a cutting-edge Battery Management System (BMS) that ensures superior safety and performance. This advanced system provides comprehensive protection, including safeguards for short circuits, over-current, over-voltage, overload, overheating, and overcharge. Each layer of protection works seamlessly to maintain the battery’s integrity and efficiency, offering peace of mind and reliable energy storage for your home.
With the B2 Series LiFePO4 battery, you can trust in a robust and secure power solution designed to meet the demands of modern energy needs.
Versatile Charging Dependable Power
Unlock the full potential of your home’s energy with the SAJ B2 series LiFePO4 battery. This versatile storage solution seamlessly integrates with your solar panels, grid, and hybrid inverter system to provide reliable and sustainable power. Charge the B2 series lithium battery directly from your solar array, draw from the grid during off-peak hours, or leverage a hybrid inverter to optimize your energy usage.
With its compact, IP65-rated design, the B2 series lithium battery delivers uncompromising performance and protection, empowering you to take control of your energy future. Experience the ultimate in residential energy storage with the SAJ B1 series lithium battery.
Technical Specifications:
Battery Modules:
MODEL | B2-5.1-HV1 | B2-10.2-HV1 | B2-15.3-HV1 | B2-20.4-HV1 | B2-25.6-HV1 | |||||
Battery Module | BU2-5.12-HV1 (1P32S 102.4V50Ah) | |||||||||
No. of Modules | 1 | 2 | 3 | 4 | 5 | |||||
Rated Energy [kWh] | 5.12 | 10.24 | 15.36 | 20.48 | 25.6 | |||||
Usable Energy [kWh] | 4.6 | 9.2 | 13.8 | 18.4 | 23 | |||||
Dimension (H*W*D)[mm] | 261*626*365 | 522*626*365 | 783*626*365 | 1044*626*365 | 1305*626*365 | |||||
Weight [kg] | 50.5 | 101 | 151.5 | 202 | 252.5 | |||||
Nominal Voltage [V] | 102.4 | 204.8 | 307.2 | 409.6 | 512 | |||||
Operating Voltage [V] | 89.6-115.2 | 179.2-230.4 | 268.8-345.6 | 358.4-460.8 | 358.4-576.0 | |||||
Charger Voltage [V] | 115.2 | 230.4 | 345.6 | 460.8 | 576 | |||||
Max. Charge Current [A] | 30 | |||||||||
Max. Discharge Current [A] | 30 | |||||||||
Control Module | BC2-HV1 | |||||||||
Dimension (H*W*D)[mm] | 220*626*365 | |||||||||
Weight [kg] | 11 | |||||||||
General Data | ||||||||||
Ingress Protection | IP65 | |||||||||
Mounting | Wall-Mounted (Optional)/ Ground-Mounted | |||||||||
Operating Temperature Range | Charging: 0-50℃; Discharging: -10-50℃ | |||||||||
Ambient Humidity | 0-95% non-condensing | |||||||||
Cooling Method | Natural convection | |||||||||
Communication | CAN | |||||||||
BAT Voltage Range [V] | 90-550 | |||||||||
Warranty [Year] | 5/10/15/20/25 | |||||||||
Applicable Standard | IEC62619(Cell&Pack)/ CEC/ CE/ ROHS/ UN38.3 |
- Ingress Protection: IP65, suitable for outdoor installation
- Mounting: Wall-mounted (optional) / Ground-mounted
- Ambient Humidity: 0~95% non-condensing
- Cooling Method: Natural convection
- Communication: CAN bus for seamless integration with energy management systems
- Warranty: Refer to the warranty card for specific details
- Applicable Standards: IEC 62619 (Cell & Pack), EN 62477-1, EN 61000-6-1/2/3/4, UN38.3
Reviews
There are no reviews yet.