Modular energy storage system for batteries
Modular & Scalable Design: Easily expandable energy storage system tailored for residential, commercial, and telecom use.
High Safety & Certification: Certified to IEC62619, UL1973, CE, and UN38.3 standards with Class 9 hazardous material classification.
Long Lifespan & Fast Charging: Supports over 6000 cycles and rapid charging (1C rate) with full charge in approx. 1.5 hours.
Smart Battery Management System (BMS): Built-in intelligent BMS ensures safe operation, cell balancing, and system protection.
Lightweight & Compact Rackmount Form: Space-saving rack design with weights starting at just 24.4kg, ideal for easy installation and maintenance.
Modular energy storage system for batteries is a system that takes standardized modules as the core unit and realizes on-demand expansion of energy storage capacity and power through flexible combination, which is widely used in industrial and commercial, grid auxiliary, microgrid and other scenarios. Its core functions revolve around the flexibility, efficiency and reliability of the modular design, as follows:
1. Core functions
Flexible scalability and on-demand configuration
Based on independent battery modules (e.g., 10kWh, 50kWh/module), it supports rapid adjustment of total capacity (from tens of kWh to several MWh) and output power (from kW to MW) through series/parallel connection to meet the needs of different scenarios (such as home energy storage, industrial and commercial power backup, and grid peak shaving).
The expansion process does not require the overall transformation of the system, only the number of modules needs to be increased and automatically identified by the control system to achieve "plug and play" expansion, reducing the initial investment threshold (the basic capacity can be deployed first, and the scale can be gradually expanded later).
Intelligent energy management and optimization
The integrated energy management system (EMS) can dynamically adjust the charging and discharging strategy according to electricity price fluctuations, load demand, renewable energy (photovoltaic / wind power) output, etc., to achieve peak-to-valley arbitrage, peak shaving and valley filling, and reduce electricity costs.
It supports the operation of multiple energy sources such as power grids, photovoltaic/wind power systems, diesel generators, etc., and seamlessly switches between grid-connected/off-grid modes to ensure power supply stability (e.g., balancing the fluctuation of intermittent renewable energy in microgrids).
Refined battery monitoring and protection
Each module is equipped with an independent battery management system (BMS), which monitors the voltage, temperature, SOC (state of charge) and SOH (state of health) of the single cell in real time, and realizes global coordination through the central control system to avoid life degradation or safety risks caused by imbalance between modules.
It has functions such as overcharge/over-discharge protection, short-circuit protection, and over-temperature protection, combined with module-level fire protection design (such as fire isolation and early warning) to improve the overall safety of the system.
High reliability and redundancy design
The system can automatically switch to redundancy mode to ensure the power supply of core loads (such as key equipment in hospitals and data centers) when a single module fails.
It supports module-level maintenance and replacement, and can repair faulty units without downtime, reducing system downtime, especially in scenarios that require continuous operation.
Adapt to multiple scenarios and complex working conditions
Compatible with grid-connected, off-grid, and hybrid energy systems, it can be used as backup power supply (to cope with grid power outages), renewable energy consumption (storage of excess PV/wind power), grid auxiliary services (to provide frequency regulation, peak regulation, reactive power compensation), etc.
Some systems support wide temperature operation (e.g. -20°C to 55°C) and harsh environment protection (IP54/IP65 rating) to adapt to outdoor, high humidity, dust and other scenarios.
2. Derivative functions and advantages
Simplified installation and O&M: Standardized module design reduces transportation and installation difficulty (e.g., modular cabinets).
Features
B-LFP-483U rack batteries are made from a deep cycle prismatic LiFePO4 battery that combines proprietary architecture, circuitry, assembly methods and battery management systems (BMS) that are modular, lightweight and scalable for applications ranging from residential, commercial and industrial energy storage to telecom base station installations. With inverters and batteries, you'll get 12 years of warranty service and technical support!
Product Specifications | ||||
Item | General Parameter | |||
MODEL | B-LFP48-52E | B-LFP51.2-52E | B-LFP48-104E | B-LFP51.2-104E |
Charge voltage | DC 55.4V | DC 58.4V | DC 55.4V | DC 58.4V |
Nominal voltage | 48V | 51.2V | 48V | 51.2V |
Nominal capacity | 52Ah | 52Ah | 104Ah | 104Ah |
Energy | 2.496KWh | 2.662KWh | 4.992KWh | 5.325KWh |
Charge current | Standard charge: 0.5C Approx 3 Hour / Rapid charge: 1C Approx 1.5 Hour | |||
Standard charging method | 0.5C.CC (constant current) charge to 58.4V, then CV(constant voltage 58.4V) charge till charge current decline to 0.05C | |||
Max. charge current | 30A | 30A | 50A | 50A |
Max. discharge current | 60A | 60A | 100A | 100A |
Max.pulse Current | 100A(300ms) | 100A(300ms) | 150A(300ms) | 150A(300ms) |
Discharge cut-off voltage | 40V | 40V | 40V | 40V |
Cell & method | 15S1P | 15S1P | 15S1P | 16S2P |
Operating temperature | Charging | 0°C ~ 45°C | ||
Discharging | -20°C ~55°C | |||
Storage temperature | - 10°C ~ + 45°C | |||
Battery weight | Approx: 24.4 kg | Approx: 26 kg | Approx: 43.1 kg | Approx: 46 kg |
Battery dimension | 422mm*136mm*348mm(W*H*D) | 465mm*136mm*540mm(W*H*D) | ||
Battery outgoing voltage | ~52.5V | |||
Certification | ||||
Safety | IEC62619/CE/UN38.3 | |||
Cell | IEC62619/UL1973/CE | |||
Hazardous Materials Classification | Class 9 | |||
Transportation | UN38.3 | |||
IP Level | IP 22 |