High Voltage BMS 5-320s Energy Storage Battery Active Balance BMS 10s 16s 1000V Battery Hv BMS
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Product Highlights
- Wide Voltage Range: Normal working voltage spans from 10V to 280V for diverse applications.
- Multiple Protocol Support: Compatible with RS485, CAN, and Bluetooth communication protocols.
- High Current Capacity: Handles continuous charging and discharge currents up to 300A.
- Comprehensive Protection: Protects 16-series LiFePo4 battery packs with cell voltage acquisition.
- Flexible Customization: Offers full, minor, and sample-based customization options for designs.
- 100% Quality Testing: Undergoes 100% electronic testing and visual inspection before shipment.
Product Attributes
- Customization
- Available
- Normal Working Voltage
- 10V-280V
- Balance Voltage for Single Cell
- 3.2±0.025vc
- Model NO.
- LWS-HVBMS-965
- Balance Current for Single Cel
- 50±10mA
- Application
- Home Energy Storage
- Certification
- RS485,Can,Bluetooth
- Delivery Time
- 7-15 Days After Payment for Small Order
- Condition
- New
- Testing Service
- 100%E-Testing
- Balance Function
- Active Balance/Passive Balance
- Size
- 480*380*130mm
- Net Weight
- 9.6kg
- Ambient Temperature
- -25ºC-70ºC
- Mian Board Size
- 165*100*3.2mm
- Slave Board Size
- L120.4*W90*T19.7mm
- Transport Package
- in: Vacuum Packing/out: Packing: Carton Packing
- Specification
- 80S 100A
- Trademark
- LWS
- Origin
- Shenzhen, Guangdong
- HS Code
- 8536300000
- Package Size
- 50.00cm * 40.00cm * 20.00cm
- Package Gross Weight
- 10.000kg
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 High Voltage BMS 5-320s Energy Storage Battery Active Balance BMS 10s 16s 1000V Battery Hv BMS
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Product Description
High Voltage BMS 5-320S Energy Storage Battery Active Balance BMS 10S 16S 1000V Battery HV BMS
Electrical properties
| Item | Min | Max | Type |
| Normal working voltage | 10V | 15V | 12V |
| Working temperature range | -20ºC | 70ºC | 25ºC |
| Working humidity range | 10% | 85% | / |
| Continuous charging current | / | 300A | / |
| Continuous discharge current/ | / | 300A | / |
| passive balance current | / | 100mA | 50mA |
| Normal operating power consumption | 10mA | 1000mA | 250mA |
| Total power consumption in sleep state | 50 | 600 | 500uA |
Ultra-wide series voltage compatibility for high-voltage applications
Supports 5-400 series cells (1.2V-5V per cell), compatible with battery systems ranging from tens of volts to over 1,000V, making it ideal for large-scale high-voltage energy storage systems.
High-power handling with stable large current output
Adopts an external 12V coil relay design, supporting continuous 100A/200A/300A charge and discharge current, perfectly suited for high-power commercial and industrial energy storage applications.
High-precision data acquisition with dual balancing protection
Provides ±10mV voltage accuracy, ≤2% current measurement accuracy, and 6-channel temperature monitoring. Supports both active and passive cell balancing, effectively reducing cell degradation and extending battery lifespan.
Multi-function integration with built-in PLC control
Integrates insulation monitoring, gyroscope-based anti-theft protection, hardware watchdog, and dry contact outputs. Features 8 digital inputs, 8 digital outputs, and 2 analog inputs, with built-in simplified PLC functionality, eliminating the need for an external controller.
Isolated communication with wide inverter compatibility
Equipped with isolated RS485 and CAN communication interfaces, supporting Modbus protocol and compatible with mainstream energy storage inverters such as Growatt, Megarevo, and Sofar. Supports PC host software for real-time monitoring, parameter configuration, data export, and storage of up to 1,000 historical fault records.
Wide application range for large-scale energy storage systems
Specifically designed for ultra-high series battery systems, widely used in utility-scale energy storage stations, commercial & industrial energy storage systems, and high-voltage backup power systems.







![]() 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.
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.
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 do I judge what material my battery is?
- 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.
- Who are we?
- We are based in Guangdong, China, start from 2013. There are total about 40 employees in our company.
- How can we guarantee quality?
- Always a pre-production sample before mass production; Always final Inspection before shipment;
- What can you buy from us?
- Battery Pack BMS, Lifepo4/Lithium Ion PCM, Protection Circuit Board, Print Circuit Board, Lifepo4/Lithium Ion Battery Pack.
- Why should you buy from us not from other suppliers?
- 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.
- What services can we provide?
- 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.
Send your message to this supplier
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