Lws 3s 10A 12A Battery Management System Lithium Battery BMS 3s
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Product Highlights
- Smart Balance Function: Automatically balances cell voltage to improve battery performance and safety.
- Comprehensive Protection: Protects against over-charge, over-discharge, over-current, short-circuit, and temperature issues.
- Flexible Application: Can be used for fewer series batteries by leaving connection pins empty.
- High-Quality Components: Built with high-end ICs and MOSFETs for stable quality and performance.
- Customizable Design: Offers full customization including capacity, size, and design based on customer needs.
- OEM/ODM Service: Provides OEM and ODM services with flexible customization options.
- Fast Delivery: Offers fast delivery with peak season lead time of one month and off-season within 15 workdays.
- Multiple Certifications: Holds ISO9001, ISO14001, CE, and RoHS certifications for quality assurance.
Product Attributes
- Customization
- Available
- Product Name
- PCM
- Usage
- Lithium Battery Packs, LiFePO4 etc
- Model NO.
- LWS-3S12A-263(3S)
- Series
- 3s
- Working Current
- 10A
- Metal Coating
- Copper
- Mode of Production
- SMT
- Layers
- Double-Layer
- Base Material
- Fr-4
- Certification
- RoHS, ISO
- Warranty
- 1 Year
- Condition
- Used
- Transport Package
- Electrostatic Bag and Carton
- Specification
- L45*W18*T3mm
- Origin
- China
- HS Code
- 8536300000
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Lws 3s 10A 12A Battery Management System Lithium Battery BMS 3s
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Lws 3s 10A 12A Battery Management System Lithium Battery BMS 3s -
Lws 3s 10A 12A Battery Management System Lithium Battery BMS 3s -
Lws 3s 10A 12A Battery Management System Lithium Battery BMS 3s -
Lws 3s 10A 12A Battery Management System Lithium Battery BMS 3s -
Lws 3s 10A 12A Battery Management System Lithium Battery BMS 3s -
Lws 3s 10A 12A Battery Management System Lithium Battery BMS 3s -
Lws 3s 10A 12A Battery Management System Lithium Battery BMS 3s
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Product Description
LWS 3S 10A 12A Battery Management System Lithium Battery BMS 3S
Product Description
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.
- Supply OEM/ODM and custom service
- High quality with smart balance function
- Wholesale price
- ISO9001/ISO14001/CE/ROHS certificates
- Fast delivery
About the battery BMS/PCB/PCM
Function: Detect and protect the battery from over-charge ,over-dicharge, over-current short-circuit ,temperature detecting protection and auotmatically voltage balance function .
Build 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.
| Shenzhen Li-ion Battery Bodyguard Technology Co,.LTD | ||||
| PCM Specifications For 11.1V(3S) Li-ion Battery Packs | ||||
| Model: LWS-3S12A-263(3S) | ||||
| No. | Test item | Criterion | ||
| 1 | Voltage | Charging voltage | DC:12.6V CC/CV | |
| Balance voltage for single cell | ||||
| 2 | Current | Balance current for single cell | ||
| Current consumption | ≤30μA | |||
| Max continuous charging current | 10A | |||
| Max continuous Discharging current | 10A | |||
| 3 | Over charge Protection | Over charge detection voltage for single cell | 4.35V±0.025V | |
| Over charge detection delay time | 0.5S-1.5S | |||
| Over charge release voltage for single cell | 4.15±0.05V | |||
| 4 | Over discharge protection | Over discharge detection voltage for single cell | 2.4±0.08V | |
| Over discharge detection delay time | 10mS-50mS | |||
| Over discharge release voltage for single cell | 3.0±0.10V | |||
| 5 | Over current protection | Over current detection voltage | 200±25mv | |
| Over current detection current | 25±5A | |||
| Detection delay time | 5mS-15mS | |||
| Release condition | Cut load,Automatic recovery | |||
| 6 | Short protection | Detection condition | Exterior short circuit | |
| Detection delay time | 200-500us | |||
| Release condition | Cut load,Automatic recovery | |||
| 7 | Resistance | Protection circuitry(MOSFET) | ≤50mΩ | |
| 8 | Temperature | Operating Temperature Range | -40~+85ºC | |
| Storage Temperature Range | -40~+125ºC | |||
Detailed Images
| 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! |
Q: How many Ampere protection circuit boards should choose?
A: It depends on your load power such as electric motor power please contact the sales or technical support before buying.
Q: who are we?
A: We are based in Shenzhen 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: Do you have Minimum Order Requirement (MOQ)?
A: No, We don't have MOQ, Different customer have different requirement ,We can provide various capacity and size is per your requirements,Also ODM / OEM is welcome.
Q: what services can we provide?
A:Accepted Delivery Terms: FOB,EXW,CIP,DAP,DDP,CIF.
Accepted Payment Type: T/T,PayPal,Western Union,Cash;
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.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR252760". Items marked "
" are certified.
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Company Profile
Shenzhen Li-ion Battery Bodyguard Technology Co., Ltd found in 2013, is professional development, design & manufacture all kinds of shape, size PCM & BMS for Li-polymer/Li-ion/LiFePO4/Lithium Titanate battery pack.
Also provide battery pack assembly services and charger supply.
With 5 years experience and rapid growth, we have become the leading developer and supplier of battery management system (BMS), lithium-ion battery module solutions, and has accessed to the supply chain system of well-known domestic and foreign manufacturers, with our Professional R & D team, rich production experience, advanced production technology, excellent management system (ISO9001), providing our customers with high quality, safe, convenient and clean green products.
Since established, we have successfully designed and produced more than 400 types of professional hardware PCM/BMS for battery pack, and software BMS including SMBUS, RS485, RS232 & Bluetooth.
These high quality PCM matched with the battery pack are widely used in the digital products, wheel chair, E-bike, RC toys (helicopter, boats), medical instruments, lighting devices, EV application. etc, products are well recognized and well regarded by customers in Europe, USA, Middle East, Africa, South East Asia countries and as well as Chinese domestic market.
At factory you would talk with Sales Managers, Technical Engineers, Quality Managers and Production Supervisors, to more know the Battery BMS production, inspect & testing process.
We always provide professional technical team, best service attitude, good quality & reliable products, and competitive and reasonable price, to meet customer needs, and provide OEM/ODM services.
We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.
As a Active and reliable Battery BMS Manufacturer, We are willing to try our best to support you.
Meet us, Meet reliablility, Meet our mutual development!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 2nd Floor, No. 9, Shiao Second Industrial Area, Dalang Street, Longhua District, Shenzhen 518109, Guangdong, China
-
Plant Area
- 3000 square meters
-
Number of Employees
- 37
-
Registered Capital
- 3,000,000 RMB
-
Terms of Payment
- T/T, PayPal
-
International Commercial Terms(Incoterms)
- CIF, CFR, EXW, FOB
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shenzhen Port, Hong Kong Port
-
Minimum Order Quantity
- 6 PCS
-
Supply Chain Partners
- 20
Our Production Capability & Technical Expertise
-
Main Products
- Battery Management System, BMS, High Voltage Battery Management System, Lithium Battery Pack, UAV Battery Pack, LiFePO4 Battery Pack
-
Production Lines
- 2
-
Production Machines
- SMT Facility, Screen Printing Facility, Reflow Soldering Facility, AOI Facility, Automatic Oil Coating Facility, Drying Facility, Heat Shrink Packaging Facility, Power Protection Board Specific Test Equipment
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Flexible customization, Minor Customization, Full Customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2013-03-18
-
Export Year
- 12 years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 7
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- How many Ampere protection circuit boards should choose?
- It depends on your load power such as electric motor power please contact the sales or technical support before buying.
- What is the distinction between same port wiring and different port wiring?
- The cathode of charger and load is different for different port wiring , the cathode of charger and load is same for same port wiring and the charging current is equal to the discharge current.
- What is the distinction between balance and unbalance function?
- Equilibrium function is that high voltage cells will be discharged with resistor, waiting for the low voltage cells , to achieve the each cell voltage is consistent , to improve the battery performance for the whole group.
- Do you have Minimum Order Requirement (MOQ)?
- No, We don't have MOQ, Different customer have different requirement ,We can provide various capacity and size is per your requirements,Also ODM / OEM is welcome.
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