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The BSM48280W lithium battery is designed for multi-module installations and offers excellent scalability and flexibility for a wide range of energy storage applications. Thanks to the highly compatible BSM (Battery System Management) system, this battery integrates seamlessly with leading inverter brands, ensuring reliable, safe, and efficient operation.

The intelligent BMS monitors and manages key cell parameters such as voltage, current, and temperature, and optimizes charging and discharging processes to extend the battery's lifespan. By connecting multiple modules in parallel, both capacity and power can be easily expanded, making the system suitable for larger installations or extended backup needs.

With support for CAN, RS485 and RS232 communication protocols, the battery integrates seamlessly with various PV inverter systems, ensuring optimal compatibility and system control.

This robust and advanced lithium battery is ideal for residential, commercial and industrial energy storage systems where stability, safety and high performance are essential requirements.

Features

  • Custom cabinet: Suitable for multi-module installations

  • Easy installation: Plug-and-play design

  • Larger capacity: More energy storage for long-term use

  • High safety: LFP technology and intelligent BMS

  • Wide compatibility: Compatible with leading inverter brands

  • Wide temperature range: Operates reliably from -20°C to +50°C

Specification

Item Name Description
1 ON/OFF Battery start
2 RS485-1 Parallel communication between batteries
3 RS485-2 Parallel communication between batteries
4 RS485/CAN Communication with the inverter
5 Reset Reset of the BMS
6 Run Operating status indication (operating light)
7 Alm Alarm indicator
8 SOC State of Charge light
9 Negative connection Negative battery output or negative parallel connection
10 Positive connection Positive battery output or positive parallel connection
11 Grounding Housing connection for grounding

Basic parameters

Parameter Value
Charging voltage (V) 58.4
Discharge voltage (V) 40
Discharge Current – ​​Standard (A) 100
Discharge current – ​​Maximum (A) 200
Peak charge/discharge current (A) 240 (2S)
Communication RS485 / RS232 / CAN
Working temperature 0℃ ~ 50℃ (charging), -10℃ ~ 50℃ (discharging)
Storage temperature -20℃ ~ 60℃
Certifications CE, IEC, UL, UN38.3, MSDS
Design lifespan 10+ years
Dimensions (mm) 440 × 870 × 255
Weight (kg) 125


No specifications available for this product.