Lws 16s 48V 100A 120A 150A 200A Battery Management System LiFePO4 Smart BMS 100ah for LiFePO4 Lithium Battery Pack

• Overcharge Protection: Yes
• Ovediscahrge Protection: Yes
• Over Current Protection: Yes
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: LWS-16S200A-877
• Balance Function: Yes
• Usage: Lithium Battery Packs, LiFePO4 etc
• Application: Digital Equipment, Electrice, Ebike, etc
• Delivery Time: 7-15 Days After Payment for Small Order
• Metal Coating: Copper
• Mode of Production: SMT
• Layers: Multilayer
• Base Material: Fr-4
• Certification: RS485, Can, Bluetooth
• Customized: Customized
• Condition: New
• Testing Service: 100%E-Testing
• Transport Package: in: Vacuum Packing/out: Packing: Carton Packing
• Specification: L150W75*T15 mm
• Trademark: lws
• Origin: Shenzhen, Guangdong
• Production Capacity: 500000 Pieces/Year
• Package Size: 15.00cm * 10.00cm * 1.50cm
• Package Gross Weight: 1.000kg

Product Description

Product Parameters

Smart PCM PCB 16s 200A 51.2V BMS is a high-performance battery management system with versatile communication interfaces including RS232, RS422, RS485, CAN, and USART..

Mode	LWS-16S200A-877
Brand Name	LWS
Type	BMS Pcb board
Size	L150W75*T15 mm
voltage	LiFePO4 21V 24V 30V
Application	Solar,EV,E-bike ,Etc
Communication protocol	RS485,Bluetooth,RS232,CAN
Certification	Got ISO9001,ISO14001,Passed CE, RoHs,
Sample	available

 

Product advantage

                  1.Provides protection for 16 series LiFePo battery pack
                2.Provides protections in charging and discharging
                3.Processes the balance between cells smartly, the current of it can be set freely by external components.
                4.Deals with over-current and short-circuit protection with circuit itself
                5.Protect an electrical circuit from damage caused by over current/ over load or short circuit
                6.Support RS485 protocol
                7.Support bluetooth protocol

 

 

Specification

  

51.2V(16S)Specification of  LFP battery pack protection board
product model	LWS-16S200A-877
Item	Min				Max	Type	Unit
Normal working voltage	12.5				60	48	V
Normal charging voltage	18				60	57	V
Working temperature range	-20				70	25	ºC
Working humidity range	10				85	/	%
Continuous charging current	/				200	/	A
Continuous discharge current	/				200	/	A
Discharge output internal resistance	/				<10	/	m
Normal operating power consumption	10				25	15	mA
Total power consumption in sleep state	20				60	40	uA
Operating power consumption	/				/	/	uA

 

List of default alarm parameters for battery pack
No.	Battery working status	Data	Action value	Action recovery value	Unit	(ms) Action delay time	(ms) Action recover delay time
1	Charge	Total voltage	3.5  × N	3.45 × N	V	1000	1000
2	Charge	Single voltage	3.5	3.45	V	2000	2000
3	Charge	The 1^st over current detection current	100		A	4000	1000
4	Charge	The 2^nd over current detection current	100		A	300	1000
5	Charge	Cell high temperature	55	50	C	4000	4000
6	Charge	Cell under temperature	2	3	C	4000	4000
7	Charge	Ambient high temperature	60	55	C	4000	4000
8	Charge	Ambient under temperature	-10	0	C	4000	4000
9	Charge	MOS MOS high temperature	90	85	C	4000	4000
10	Charge	Total voltage	2.6  × N	2.7 × N	V	1000	1000
11	Charge	Cell voltage	2.6	2.7	V	2000	1000
12	Charge	The 1^st over current detection current	100		A	4000	1000
13	Discharge	The 2^nd over current detection current	100		A	300	1000
14	Discharge	Cell high temperature	55	50	C	4000	4000
15	Discharge	Cell under temperature	2	3	C	4000	4000
16	Discharge	Ambient high temperature	60	55	C	4000	4000
17	Discharge	Ambient under temperature	-10	0	C	4000	4000
18	Discharge	MOS MOS high temperature	90	85	C	4000	4000
19	Any state	Cell voltage difference	0.45	0.3	V	1000	1000
20	Any state	Cell temperature difference	8	3	C	5000	5000
21	Any state	SOC Low SOC	3	5	%	1000	1000

 

List of battery pack default protection parameters
No.	Battery working status	Data	Action value	Action recovery value	Unit	(ms) Action delay time	(ms) Action recover delay time
1	Charge	Total voltage	3.65× N	3.6 × N	V	1000	1000
2	Charge	Cell voltage	3.65	3.6	V	1000	1000
3	Charge	1 The 1^st over current detection current	100		A	4000	4000
4	Charge	2 The 2^nd over current detection current	150		A	300	300
5	Charge	Cell high temperature	60	55	C	4000	4000
6	Charge	Cell under temperature	0	3	C	4000	4000
7	Charge	Ambient high temperature	65	60	C	4000	4000
8	Charge	Ambient under temperature	-20	-15	C	4000	4000
9	Charge	MOS MOS high temperature	95	90	C	4000	4000
10	Discharge	Total voltage	2.3  × N	2.5  × N	V	1000	1000
11	Discharge	Cell voltage	2.3	2.5	V	1000	1000
12	Discharge	The 1^st over current detection current	100		A	4000	4000
13	Discharge	The 2^nd over current detection current	150		A	300	300
14	Discharge	Cell high temperature	60	55	C	4000	4000
15	Discharge	Cell under temperature	0	3	C	4000	4000
16	Discharge	Ambient high temperature	65	60	C	4000	4000
17	Discharge	Ambient under temperature	-20	-15	C	4000	4000
18	Discharge	MOS MOS high temperature	95	90	C	4000	4000
19	Any state	Cell voltage difference	0.8	0.5	V	1000	1000
20	Any state	Cell temperature difference			C	5000	5000
21	Any state	SOC LOW SOC			%	1000	1000

Detect and protect the battery from over-charge ,over-dicharge, over-current short-circuit ,temperature detecting protection and auotmatically voltage balance function .with high end electronic components (High End IC and MOSFET ) ,simple structure design will let it have more stable quality working performance , Flexible application ( it can be used for less series battery by leaving some connection pins at empty status ),full set of protection measures let it works well without any infulence from external unexpected accidents.
 

Smart & Hardware

 

Bluetooth APP download method

This application offers seamless compatibility with both Android and iOS operating systems, ensuring a versatile user experience across a wide range of devices.

Remote Monitoring: It allows for remote monitoring of battery parameters and status, providing real-time information about voltage, current, temperature, and state of charge.

Convenience:Bluetooth connectivity eliminates the need for physical access to the battery system for monitoring and adjustments, making it more convenient for users.

Customization: Users can adjust and customize battery protection parameters, such as voltage thresholds and protection alerts, via a mobile device or computer.

Data Logging and Analysis: BMS with Bluetooth capability often includes data logging and analysis features, enabling users to track battery performance over time and identify trends or anomalies.

Please consult customer service for specific information!

BMS host computer Software

Both English and Simplified Chinese are supported.

Data Monitoring: This function allows users to observe real-time data from the battery management system. It provides information on parameters like voltage, current, temperature, and state of charge.

Data Monitoring: This function allows users to observe real-time data from the battery management system. It provides information on parameters like voltage, current, temperature, and state of charge.

Switch Function: This feature enables users to control the operation of the battery system. It allows for turning the system on or off remotely, providing a convenient way to manage power usage.

History Reading: Users can review historical data and events recorded by the BMS. This can be valuable for analyzing past performance, identifying trends, and troubleshooting any issues that may have occurred.

Please consult customer service for specific information!

 

About LWS

Shenzhen Li-ion Battery Bodyguard Technology Co.,Ltd was founded in 2013. We provide Battery PCM &BMS for Lithium ion,LiFePo4,LTO battery pack and ODM & OEM services.Since established, we have designed more than 900 types of hardware PCM/BMS, and software BMS including HDQ/12C/SMBUS/ RS485/RS232 & Bluetooth and so on. Mainly covers battery assembly 1S-35S in series, working current up to 350A; the products arewidely used in light ,power tool, electric bicycle,medical equipment, EV application ....etc. Li-ion Battery Bodyguard Technology Co., Ltd has passed ISO 9001(2015) certification.We were also awarded High Technology Expertise (HNTE) in 2018.
   The spirit of "honesty, credibility first" business principle, fast delivery time, competitive price ,high-quality products & services have got us many customer's affirmation.And because of that, our products have been sold to not only Germany, France, the United States, Australia, India, South Korea, Japan but also other countries and regions.
    As a professional BMS designer and manufacturer, we are willing to support, help every client to open new markets and extend new business. Meet us, Meet reliablility, Meet our mutual development!

 

FAQ

FAQ
Q: How do I judge what material my battery is ?
A: Please take a look at the battery body.if the normal voltage of your battery shows as 3.2V,the battery will be LiFePo4.If the normal voltage of your battery shows as 3.6V or 3.7V, the battery will be Li-ion or Li-polymer battery. you can also ask battery manufacturer the material of battery.

Q: who are we?
A: We are based in Guangdong, China, start from 2013.
There are total about 40 employees in our company.
 

Q:How can we guarantee quality?
A: Always a pre-production sample before mass production;
Always final Inspection before shipment;

Q:.what can you buy from us?
A:Battery Pack BMS,Lifepo4/Lithium Ion PCM,Protection Circuit Board,Print Circuit Board,
Lifepo4/Lithium Ion Battery Pack.·
Q:. why should you buy from us not from other suppliers?
A:The company has advanced production equipment and comfortable office environment,
employees hundreds of people. The company Has a complete, scientific quality management system,
and the importance of quality and environmental philosophy.

Q: what services can we provide?
A:Accepted Delivery Terms: FOB,EXW;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,PayPal,Western Union,Cash;
Language Spoken:English,Chinese


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