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Battery Management System

US$0.80-2.50 / Piece

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What is BMS Li-ion 4s 15A 20A Protection Board Battery Management System BMS 4s

Name: BMS Li-ion 4s 15A 20A Protection Board Battery Management System BMS 4s
Uploaded: 2026-01-06T20:44:33+08:00
Description: BMS 8S 100A Lead Acid Battery Replacement System BMS for Lifepo4 Battery Product Parameters Mode LWS-4S15A-201V1 PCM Size L177.3*W37.9*T3.3mm battery series 4S Available working current 20 Available

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About this Item

Price

Min. Order Reference FOB Price

2 Pieces US$0.80-2.50 / Piece

Sepcifications

Transport Package in: Vacuum Packing/out: Packing: Carton Packing
Specification 4S 20A BMS
Trademark LWS
Origin Shenzhen, Guangdong
Max Continuous Charging Current 20A
Max Continuous Discharging Current 20A
Size L177.3*W37.9*3.3mm
Net Weight 8.6g
Over Charge Detection Delay Time 500ms—1500ms
Protection Circuitry ≤50MΩ
Usage Lithium Battery Packs, LiFePO4 etc
Delivery Time 7-15 Days After Payment for Small Order
Layers Multilayer
Base Material Fr-4
Customized Customized
Testing Service 100%E-Testing
Condition New
Metal Coating Copper
Mode of Production SMT

Product Description

BMS 8S 100A Lead Acid Battery Replacement System BMS for Lifepo4 Battery Product Parameters Mode LWS-4S15A-201V1 PCM Size L177.3*W37.9*T3.3mm battery series 4S Available working current 20 Available Usage(Cell Type) Li-ion battery packs (14.8V/cell) LiFePO4 battery packs (12.8V/cell) ...

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Huizhou LWS New Energy Technology Co., Ltd.

Diamond Member Since 2022

Audited Supplier

Business Type Manufacturer/Factory & Trading Company
Main Products Battery Management System, BMS, High Voltage Battery Management System, Lithium Battery ...
Year of Establishment 2021-08-02
Number of Employees 27
Management System Certification ISO9001:2015
Address 5th Floor, Building 6, Huadeng Science and Technology Park, Yuanzhou Town, Boluo County, Huizhou, Guangdong, China

Battery Management System Comparison

	BMS Li-ion 4s 15A 20A Protection Board Battery Management System BMS 4s Contact Now	Quick View 6s 10A 25.2V Li-ion 6s BMS Battery Packs Contact Now	Quick View 3s 4s 5s 6s 30A Li-ion Battery Packs BMS Boards Contact Now	Quick View 7s 5A 25.9V Li-ion Battery Protection BMS Board Contact Now	Quick View Lws 3s 4s 5s 6s 7s Li-ion Battery Packs Multilayer PCB Board Battery Management System BMS with RS232/RS485/Bluetooth Contact Now

Transaction Info
	BMS Li-ion 4s 15A 20A Protection Board Battery Management System BMS 4s Contact Now	Quick View 6s 10A 25.2V Li-ion 6s BMS Battery Packs Contact Now	Quick View 3s 4s 5s 6s 30A Li-ion Battery Packs BMS Boards Contact Now	Quick View 7s 5A 25.9V Li-ion Battery Protection BMS Board Contact Now	Quick View Lws 3s 4s 5s 6s 7s Li-ion Battery Packs Multilayer PCB Board Battery Management System BMS with RS232/RS485/Bluetooth Contact Now
Price	US$0.80-2.50 / Piece	US$8.00 / Piece	Negotiable	Negotiable	US$6.90-15.00 / Piece
Min Order	2 Pieces	10 Pieces	1 Piece	1 Piece	1 Piece
Payment Terms	T/T, PayPal	T/T, PayPal	T/T, PayPal	T/T, PayPal	T/T, PayPal
Quality Control
Product Certification	-	-	-	-	RoHS, ISO
Management System Certification	ISO9001:2015	-	-	-	-
Trade Capacity
Export Markets	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
Annual Export Revenue	-	-	-	-	-
Business Model	ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM
Average Lead Time	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Max Continuous Charging Current: 20A; Max Continuous Discharging Current: 20A; Size: L177.3W37.93.3mm; Net Weight: 8.6g; Over Charge Detection Delay Time: 500ms—1500ms; Protection Circuitry: ≤50MΩ; Usage: Lithium Battery Packs, LiFePO4 etc; Delivery Time: 7-15 Days After Payment for Small Order; Layers: Multilayer; Base Material: Fr-4; Customized: Customized; Testing Service: 100%E-Testing; Condition: New; Metal Coating: Copper; Mode of Production: SMT;	Maximal Continuous Charging Current: 4A; Maximal Xontinuous Discahrging Current: 4A; Charging Voltage: DC: 25.2V Cc/CV; Sample: Available; Condition: New; Test: 100% E-Test;	Maximal Continuous Charging Current: 30A; Maximal Xontinuous Discahrging Current: 30A; Charging Voltage: DC: 21V Cc/CV;	Maximal Continuous Charging Current: 5A; Maximal Xontinuous Discahrging Current: 5A; Charging Voltage: DC: 29.4V Cc/CV;	Max Continuous Charging Current: 15A; Max Xontinuous Discahrging Current: 15A; Charging Voltage: DC: 25.2V 4.2V/Cell; Short Circuit Protection Function: Cut Load; Application: Digital Equipment, Electrice, Ebike, etc; Metal Coating: Copper; Mode of Production: SMT; Layers: Multilayer; Base Material: Fr-4; Customized: Customized; Key Words: BMS; Testing Service: 100%E-Testing;
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