Lws Smart Battery BMS 8s 200A Battery Management Systems 8s BMS LiFePO4 with LCD/Bt/RS485

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Product Description

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Basic Information

Model NO.:LWS-8S200A-1024
Balance Voltage:3.65±0.05V
Balance Function:Yes
Usage:Lithium Battery Packs, LiFePO4 etc
Application:Digital Equipment, Ebike, etc
Metal Coating:Copper
Production:SMT Multilayer
Base Material:Fr-4
Certification:RS485, Can, Bluetooth, LCD, Uart
Net Weight:293G

Smart Battery Management System

Smart Battery BMS 8S 200A Management Systems for LiFePO4 with LCD/BT/RS485

Smart Battery BMS
Key Parameters
PCM SizeL160*W105*T14.2mm
Series Available8S
Working Current100A / 200A Available
Cell TypeLi-ion (14.8V) / LiFePO4 (12.8V)
ApplicationEbike, Solar products, etc

The 8S BMS solution supports loads with high stability, catering to continuous currents up to 100A for LiFePO4 battery packs of 8 cells in series.

Technical Specifications

Test Item Criterion
Charging VoltageDC: 28.8V CC/CV
Balance Voltage (Single Cell)3.6±0.025V
Balance Current (Single Cell)60±20mA
Max. Continuous Charging Current100A
Max. Continuous Discharge Current100A
Over Charge Detection Voltage3.75±0.025V
Over Discharge Detection Voltage2.5V±0.05V
Over Current Detection Delay500-1500mS
Short Circuit ConditionExternal short circuit
Operating Temperature-20 ~ +60 ºC
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Product Gallery

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BMS Connectivity

Manufacturing Expertise

As a specialized developer in the field since 2013, we provide Battery PCM & BMS for Lithium ion, LiFePo4, and LTO battery packs along with ODM & OEM services. With over 900 types of hardware and software BMS designed, our solutions cover 1S-35S configurations with working currents up to 350A.

Our products feature advanced communication protocols including HDQ, I2C, SMBUS, RS485, RS232, and Bluetooth, serving industries such as electric bicycles, medical equipment, and EV applications.

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Certifications

Certification 1
Certification 2
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Frequently Asked Questions

How do I judge what material my battery is?
Check the battery body. If the normal voltage shows as 3.2V, it is LiFePo4. If it shows 3.6V or 3.7V, it is a Li-ion or Li-polymer battery.
How is product quality guaranteed?
Quality is ensured through pre-production samples before mass production and a final 100% E-testing inspection before every shipment.
What products can I purchase here?
We offer Battery Pack BMS, LiFePO4/Lithium Ion PCM, Protection Circuit Boards (PCB), and complete LiFePO4/Lithium Ion Battery Packs.
What communication protocols do your smart BMS support?
Our software BMS solutions support RS485, RS232, CAN, Bluetooth, LCD displays, and Uart for comprehensive monitoring.
What are the accepted payment and delivery terms?
We accept FOB and EXW delivery terms. Payments can be made via T/T, PayPal, Western Union, or Cash in USD or CNY.
How can I get a product recommendation?
Simply provide the relative voltage, number of cells, required current (A), or the type of equipment, and we will recommend the most suitable BMS for you.

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