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Home > Smart DC Load Management Systems > Smart Battery Management System 1s 5A BMS with Can RS485 Bl for Li Ion LiFePO4 Battery
Smart Battery Management System 1s 5A BMS with Can RS485 Bl for Li Ion LiFePO4 Battery
Smart Battery Management System 1s 5A BMS with Can RS485 Bl for Li Ion LiFePO4 Battery
Smart Battery Management System 1s 5A BMS with Can RS485 Bl for Li Ion LiFePO4 Battery
Smart Battery Management System 1s 5A BMS with Can RS485 Bl for Li Ion LiFePO4 Battery
Smart Battery Management System 1s 5A BMS with Can RS485 Bl for Li Ion LiFePO4 Battery
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Smart Battery Management System 1s 5A BMS with Can RS485 Bl for Li Ion LiFePO4 Battery
Smart Battery Management System 1s 5A BMS with Can RS485 Bl for Li Ion LiFePO4 Battery
Smart Battery Management System 1s 5A BMS with Can RS485 Bl for Li Ion LiFePO4 Battery
Smart Battery Management System 1s 5A BMS with Can RS485 Bl for Li Ion LiFePO4 Battery
Smart Battery Management System 1s 5A BMS with Can RS485 Bl for Li Ion LiFePO4 Battery

Smart Battery Management System 1s 5A BMS with Can RS485 Bl for Li Ion LiFePO4 Battery

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Product Description

Smart Battery Management System Header
Basic Specifications
Model NO.
LWS-1S5A-012
Max Continuous Current
5A
Over Charge Detection
4.05+-0.05V
Over Discharge Detection
2.50+-0.062V
Protection Function
Short Circuit Protection
Application
Solar, Digital Equipment, Ebike, etc
Base Material
FR-4 / Multilayer
Temperature Switch
90℃
Specification
28*5*2.5mm
Certification
RoHS, ISO
Product Advantages
Custom ServiceOEM/ODM and tailored solutions for battery management.
Smart BalanceHigh quality with advanced smart voltage balance functions.
Professional GradeEquipped with high-end IC and MOSFET components.
Certified QualityCompliant with ISO9001, ISO14001, CE, and ROHS.
Product Description

The Smart Battery Management System 1S 5A BMS is designed for 1S lithium-ion or lithium iron phosphate (LiFePO4) batteries. It features integrated communication interfaces supporting CAN and RS485 protocols.

Main Functions: This BMS effectively detects and protects battery packs from over-charge, over-discharge, and over-current short-circuits. It includes temperature detection and an automatic voltage balance function. The simple structure design ensures stable performance and flexible application across various battery series.

Technical Specifications
Item Parameter Criterion
VoltageCharging VoltageDC: 4.2V CC/CV
CurrentConsumption≤ 10μA
CurrentMax Continuous Charging/Discharge4A
Over Charge ProtectionDetection Voltage4.35±0.025V
Over Charge ProtectionDelay Time0.5S-1.5S
Over Discharge ProtectionDetection Voltage2.40±0.08V
Over Current ProtectionDetection Current7.5±2A
Short ProtectionDelay Time200-500us
ResistanceProtection Circuitry (MOSFET)≤ 20mΩ
TemperatureOperating Range-40 ~ +85ºC
Product Gallery
BMS Product View 1
BMS Product View 2
BMS Product View 3
BMS Product View 4
BMS Dimensions
BMS Internals
Packing & Delivery
Package Size
3.00cm * 5.00cm * 5.00cm
Gross Weight
2.000kg
Packaging Type
Anti-Static Bag / Carton Packaging
Packing Details
Factory Overview
Frequently Asked Questions
How do I judge what material my battery is?
Please check the battery body. If the nominal voltage is 3.2V, it is LiFePO4. If the nominal voltage is 3.6V or 3.7V, it is a Li-ion or Li-polymer battery.
Can I use this protection circuit board for my battery?
The protection board must match the number of cells in series in your battery pack and the specific material (Li-ion vs LiFePO4), as electric parameters differ.
Do we need cell balance or not?
Yes. Since cells in a pack vary slightly in performance, the balance function ensures each cell reaches the same voltage during charging for better longevity and safety.
Do you have a Minimum Order Requirement (MOQ)?
No, we do not have a strict MOQ. We can provide various capacities and sizes based on your specific requirements.
What are the terms of payment?
We accept PayPal, T/T, L/C, and Western Union.
What if I have more technical questions?
You are welcome to send an inquiry regarding specific voltage, cell count, or equipment current requirements, and we will recommend or design a suitable product.

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