Lws 10s 15A Li-ion LiFePO4 BMS for EV with RS485 Protocol Bluetooth Active Balance

• Customization: Available
• Overcharge Protection: Yes
• Ovediscahrge Protection: Yes
• Model NO.: LWS-10S15A-777
• 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: RoHS, ISO
• Customized: Customized
• Condition: New
• Testing Service: 100%E-Testing
• Transport Package: in: Vacuum Packing/out: Packing: Carton Packing
• Specification: L62.5*W34*T9.5mm
• Trademark: lws
• Origin: Shenzhen, Guangdong
• HS Code: 8536300000
• Production Capacity: 10000/Month
• Package Size: 10.00cm * 5.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Mode	LWS-10S15A-777
PCM Size	L62.5*W34*T9.5mm
battery series	10S Available
working current	15Available
Usage(Cell Type)	Li-ion battery packs (37V/cell) LiFePO4 battery packs (32V/cell)
Application	Ebike, Solar products, etc
Sample	available

Feature:
                  1.Provides protection for 4 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
 

LWS 7S-10S 15A BMS is a protection circuit module designed for 30V to 32V Lifepo4  battery packs with 7 to 10 series cells. It provides 15A protection, ensuring safety and efficiency for various 30V applications.
 

Shenzhen Li-ion Battery Bodyguard Technology Co.,LTD
PCM Specifications For 25.6V(8S) Lifepo4 Battery Packs
Model: LWS-10S15A-777 (8S)
No	Test   item		Criterion
1	Voltage	Charging voltage	DC:28.8V±0.05V  CC/CV
		Balance voltage for single cell	3.6±0.05V
2	Current	Balance current for single cell	36±10mA
		Current consumption -sigle cell	≤50μA
		Max continuous charging/discharge current	15A
		Pulse current	15A
3	Over charge Protection	Over charge detection voltage for single cell	3.75±0.03V
		Over charge detection delay time	500mS-1500mS
		Over charge release voltage for single cell	3.75±0.03V
4	Over discharge protection	Over discharge detection voltage for single cell	2.2V±0.08V
		Over discharge detection delay time	500mS-1500mS
		Over discharge release voltage for single cell	2.7±0.075V
5	Over current protection	Over current detection voltage	100±25mv
		Discharge Overcurrent detection	50±5A
		OCharge Overcurrent detection	25±5A
		Discharge Overcurrent detection delay time	100-500mS
		Charge Overcurrent detection delay time	500-1500mS
		Release condition	Cut load
6	Short protection	Short circuit current	Exterior short circuit
		protection delay time	200-500us
		Release condition	Cut  load,Automatic recovery
7	Resistance	Protection  circuitry(MOSFET)	≤50mΩ
9	Temperature	Operating Temperature Range	-20~+60ºC
		Storage Temperature Range	-20~+85ºC

     

LWS is a famous 7S-10S 15A protection circuit module BMS for 32V 30V Lifepo4 Battery manufacturers and suppliers in China. We are proud of the products made in China. Our products are both customized and high quality. Besides, we have our own brands and we also have CE certification. You can buy 7S-10S 15A protection circuit module BMS for 32V 30V Lifepo4 Battery with reasonable price from our factory. If you are interested in our products, we will provide you price list and quotation.

ABOUT US

   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
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


About your products, just tell us the relative voltage/ cells/ current A or equipment etc,we will help to recommend the most suitable products for you.