LWS Smart Inverter BMS 24V/48V 100A–200A for Energy Storage

User Manual: Click here.

Features:

1. Comprehensive Protection
   Safeguard your battery packs with protection against over-voltage, under-voltage, over-current, high/low temperatures, and short circuits.

2. Active & Passive Balancing
   Extend battery life and optimize capacity with flexible balancing strategies that adjust to your needs. Active balance current up to 3A ensures even energy distribution across cells.

3. Real-Time Monitoring
   Easily track battery health with precise SOC (State of Charge) and SOH (State of Health) statistics. Use the RS485 or CAN interface for seamless communication with host systems.

4. Customizable Parameters
   Configure voltage, current, temperature, and alarm thresholds via user-friendly PC software. Ideal for personalized setups and multi-device integrations.

5. Efficient Power Design
   Supports continuous charge/discharge currents up to 300A with ultra-low resistance MOSFETs, ensuring stable and efficient energy transfer.

6. Wide Applications
   From indoor/outdoor communication base stations to home energy storage, this BMS is your ultimate energy management solution.

7. Durable & Reliable
   Built to withstand harsh environments with a working temperature range of -20°C to 70°C. Backed by a hardware watchdog feature to ensure long-term stability.

8. Smart Design: Compact yet powerful, with easy-to-use LED indicators for capacity and status monitoring.

9. User-Friendly: Supports remote management and parameter adjustments via PC software.

10. Reliable Integration: Compatible with major inverter brands that supporting Pylontech Protocol like Goodwe, Victron, Growatt, and more.

Why choose an active balance BMS for your batteries?

• Extended Battery Life: By constantly balancing individual cell voltages, you minimize stress and maximize the lifespan of your entire battery pack.

• Enhanced Performance: Perfectly balanced cells ensure consistent power delivery and maximize your battery's potential.

• Automatic Operation: Our set-and-forget BMS continuously monitors and balances your cells without user intervention.

• Built-in Protections: Enjoy peace of mind with additional over-charge, over-discharge, over-current, and temperature safeguards.

Parameters:

About APP support

Download link-IOS : Search "smartbms-lion1" in the APP STORE

Download link-Andriod : Open https://www.pgyer.com/2LGQ, click download and install.

Supports upper computer programs, and the computer can update firmware.

Connection Tutorial:https://www.youtube.com/watch?v=YCJ2XmLYhA8

1.Open the APP, the connection window (as shown below),

About connection

Dear customer, this product supports parallel connection. If you need to use the parallel function, please purchase this product.

This also supports all the functions of the power BMS.

Note: LCD is optional and needs to be purchased separately.

Questions & Answers

Q: Can this BMS work with lithium iron phosphate (LiFePO4) batteries?
A: Yes, it’s fully compatible with LiFePO4 battery packs ranging from 5 to 16 series.

Q: Does it support active balancing?
A: Absolutely! The BMS supports both active balancing (up to 3A) and passive balancing for optimal performance.

Q: What communication protocols does it support?
A: The BMS is equipped with RS485 and CAN interfaces and supports customizable protocols for seamless integration.