HUASU H3G 380 Intelligent Battery Monitoring System for UPS

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$100.00 - $500.00 / Unit | 1.0 Unit/Units (Min. Order)
Output Voltage:
12V battery
Lead Time:
Quantity(Units) 1 - 1 >1
Est. Time(days) 7 Negotiable
Part Number Customization (Min. Order: 100 Units)
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Quick Details
Place of Origin:
Zhejiang, China
Brand Name:
Model Number:
H3G-380 bms
Product Name:
H3G-380 Concentrated Battery Monitoring System
Used for:
VRLA and Ni-Cd battery,12V battery, capacity from 1AH to 300AH
BMS Type:
Concentrated Wiring System
Battery Type:
12V, 15 - 48 batteries per system
Detecting parameter:
battery voltage,electricity,resistance,temperature
Communications Interfaces:
RS485, Ethernet 10/100 Mbps, meet MODBUS protocol
Dry Contact:
One dry contact, DC220V/1A
UPS/Data Center/Telecommunications/Fire&Safety System/Metro, Telecommunications
Batter Monitor Unit Software:
With HUASU Online Monitoring Software
battery monitoring
Main: 3.0KG,Extended: 2.3KG
Supply Ability
Supply Ability:
100000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Standard export packing for HUASU Battery monitoring system
Hangzhou, Shanghai
Picture Example:
Lead Time :
Quantity(Units) 1 - 1 >1
Est. Time(days) 7 To be negotiated
Video Description
Product Description

   Our H3G-380 BMS is designed especially for UPS applications. It is able to provide early warnings of battery problems. The H3G-380 checks the health of each battery by continually performing an internal resistance test. In addition, the module indicates immediate battery health and any alarm or error on the local LCD screen or a given computer.

Product Name
H3G-380 Concentrated Battery Monitoring System
Battery Type
12V, 15 - 48 batteries per system
Monitoring Parameter
Battery voltage, current, internal resistance,temperature, ambient temperature
Used For
VRLA and Ni-Cd battery,12V battery, capacity from 1AH to 300AH
Dry Contact
One dry contact, DC220V/1A
Power Requirements
Communications Interfaces
RS485, Ethernet 10/100 Mbps, meet MODBUS protocol 
Operating temperature:-5℃~50℃,5%~90%RH
Storage temperature: -10℃~70℃,5%~90%RH
UPS/EPS/HVDC, Railway, Metro, Airport, Datacenter, Communications, Nuclear Power, Power System, Army, Factory, Government, Battery Manufacturer and Fire &Safety System

BMS Components


• This module is designed specifically for strings of 15 - 48 batteries each, one module for each string.

• Online monitoring of cell voltage, internal resistance, overall voltage, ambient temperature, charge & discharge current and cell temperature.
• Runs smoothly under UPS ripple current interference.
• Easy to install and mounts on battery rack directly.
• Economical with high quality.

UL VW-1 Test Method

All cables including voltage collecting cable, internal testing cable and other conneting cables are all flame retardant lines, and are in compliance with the fire retardant requirements specified in the UL VW-1 and GBT 18380.1 standard.

Packaging & Delivery

Standard Export Carton

Normal Size: 52.3*33.8*19.5

Main Products

Related Product
Application & Cases

• IT Enterprise &Data center
• Telecommunications
• Battery supplied applications
• Utilities 
• Fire &Safety system
• Remote monitoring

• Base Station

• UPS System

• Nuclear Power Station

• Electric Subsation

• Bank

• Transportation

• Government

Project Cases

User Name                                               Battery Situation                                                              Installation Site

Our Partner
About US

At HUASU battery monitoring and management is all we do. We keep on researching it intimately, so you don't have to. Our company was established on year 2003, 4 generations (2V &12V concentrated system, cellcheck system, wireless system) BMS has been developed. 

We provide BMS products and related services to the world, such as Schneider, Eaton, Emerson, etc. We also are the qualified supplier of ZTE, Delta and Huawei.

Profession, specialty, refinement and particularity have been the keys to HUASU's success.

Contact us

Factory Add:No.16, Road 5th of Xiyuan, Xihu Tech-economy Zone, Hangzhou, China


Skype: huasu.joanna

Our Team

Our Certificates

             ROHS                        CE(EMC)                         UL                                    CE                           ISO9001

Produce Line

Q1. Why monitoring battery internal Resistance?

A:  Generally, we confirm the battery situation through discharging of the battery. With this handling, we can work on the real capacity but it is very time-consuming. After doing reasearchs, we find the internal resistance of the battery will be increased that due to various causes of capacity decline. If we regularly monitor the internal resistance of the battery and compare it with the initial internal resistance, it will be easy to detect the performance change of the battery and also find out the problem battery. 

Q2. Why monitoring battery temperature?

A:  Battery temperature is like human body temperature, when there is a problem with the battery internal temperature will tend to rise, generally like the battery internal part of short circuit, charging voltage is too high will cause temperature rise. Therefore, the problem of battery pack can be detected as early as possible by monitoring the temperature inside the cell.

Q3. Can your products be discharged remotely?

A:  Yes, the control unit can be controlled remotely, and the capacity unit can be controlled by the control unit to discharge the battery. But when discharging, the battery pack needs to be operated manually or other control methods to separate from the power supply system. We have done the whole system including the charger by technology project of remote control, but this method is not promotion, mainly is the present charger stability DC screen is not enough, manufacturers can not guarantee the safety and effectiveness of the remote control function, easily lead to loss of control. At present, the technology of remote discharge products in the market is not mature, as a pilot can, it is not suitable to promote, it is recommended that users do not use this product at present.

Q4. Do your products have the balance function?

A:  Yes. We take the method of shallow charge & discharge for the battery to the battery voltage balance section.

Q5. How does the product solve the line interference and the environmental interference ?

A:  We have considered various interference conditions during the design , and special EMC is processing on the circuit which can meet the requirements specified in UL and DL / T856 - 2004 , and we have corresponding EMC test reports.

Q6. The equipment can access to the third party system? How to access?

A:  Yes. It is very easily access to your third party system. Generally, you only take one or two days to put programs.H3G system comes with a special serial port for the use of third party system, support the MODBUS protocol. The specific access method and communication protocol can be provided by our customer service department.