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

Still deciding? Get samples of $ !
Order Sample

Product Description

Basic Info.
Model NO.LWS-8S200A-1024(8S100A)
Balance Voltage3.65±0.05V
Balance FunctionYes
UsageLithium Battery Packs, LiFePO4 etc
ApplicationDigital Equipment, Electrice, Ebike, etc
Delivery Time7-15 Days After Payment
Metal CoatingCopper
Base MaterialFr-4
CertificationRS485, Can, Bluetooth, LCD, Uart
Net Weight293G
SpecificationL160*W105*T14.2mm
Product Parameters
Smart Battery BMS
ModeLWS-8S200A-1024(8S100A)
PCM SizeL160*W105*T14.2mm
Battery Series8S Available
Working Current100A Available
Cell TypeLi-ion (14.8V) / LiFePO4 (12.8V)

The solution for LiFePo battery packs of 8 cells in series provides a highly stable load protection with continuous current up to 100A.

Technical Specification
NO.Test ItemCriterion
1Charging VoltageDC:28.8V CC/CV
2Balance Current60±20mA
3Overcharge Detection3.75±0.025V (Delay 0.5-1.5mS)
4Overdischarge Detection2.5V±0.05V (Delay 500-1500mS)
5Overcurrent Protection150±20A / 200±30A
6Short Circuit ProtectionExternal short circuit (100-500uS)
7Internal Resistance≤50mΩ
8Operating Temp.-20 ~ +60ºC
Product Gallery & Details
BMS Detail 1
BMS Detail 2
BMS Detail 3
BMS Detail 4
BMS Detail 5
BMS Detail 6
Full System View
Professional Expertise
  • Diverse Solutions: Over 900 types of hardware PCM/BMS designed.
  • Advanced Software: Support for HDQ, I2C, SMBUS, RS485, RS232, and Bluetooth.
  • Wide Range: Battery assembly from 1S to 35S with current up to 350A.
  • Applications: Power tools, electric bicycles, medical equipment, and EV applications.
  • Quality Standards: ISO 9001(2015) certified and High Technology Expertise (HNTE) awarded.
Certifications
Certification 1
Certification 2
Frequently Asked Questions
How do I judge the material of my battery?
Check the nominal voltage on the battery body. If it shows 3.2V, it is LiFePO4. If it shows 3.6V or 3.7V, it is a Li-ion or Li-polymer battery.
What communication protocols does this BMS support?
This smart BMS supports RS485, CAN, Bluetooth, UART, and can be used with an LCD display for real-time monitoring.
How is the product quality guaranteed?
We follow a strict quality management system, providing pre-production samples before mass production and 100% E-testing/final inspection before shipment.
What is the typical lead time for orders?
For small orders, the typical delivery time is 7-15 days after payment is received.
What services can you provide for custom projects?
We provide full ODM & OEM services, specializing in custom Battery PCM & BMS for various lithium chemistries including LTO, LiFePO4, and Li-ion.
What information is needed to recommend a BMS?
Please provide the relative voltage, number of cells in series, required continuous current (Amps), and the type of equipment being powered.

Related Products