The Deye HVB750V/100A-EU management system for Deye LiFePO4 BOS-GM5.1 can manage and monitor cell information, including voltage, current, and temperature.
Moreover, the BMS can balance cell charging and discharging to extend service life.
The Battery Management System (BMS) has protection functions, including over-discharge, over-charge, over-current, and high/low temperature;
The system can automatically manage the charge and discharge status and balance the current and voltage of each cell;
The Deye HVB750V/100A-EU BMS lithium battery controller for Deye LiFePO4 BOS-GM5.1 is a high-voltage battery controller.
This controller allows connecting 8 batteries in parallel and connecting them to hybrid inverters.
Thanks to this controller, ESS performance can be increased, and operating time extended.
With the Deye LiFePO4 BOS-GM5.1 BMS, installation performance can be increased.
Increase battery life by using a dual module in series.

Advantages of the Deye HVB750V/100A-EU and Deye LiFePO4 BOS-GM5.1 lithium iron phosphate battery combination:

• Protection against deep discharge and overcharge
• Protection against overvoltage during charging
• Deep discharge point at 10%
• Protection against overcurrents during charging and discharging
• Protection against overheating and temperature reduction
• Protection against short circuit and reverse polarity
• Constant voltage monitoring of individual cells (cell balance)
• Administration and control
• Deye HVB750V/100A-EU manages and monitors cell information via the bus system. This information includes voltage, current, and temperature.
• In addition, Deye HVB750V/100A-EU can balance cell load and discharge to extend the cycle.

System advantages

• Multiple high-voltage batteries can be connected to increase the storage system capacity.
• Some inverters have a DC operating voltage range, for example, 100-800 V.
• When using a battery pack with such inverters, for example, 4 pcs. Deye BOS-GM5.1 are required.
• The Deye HVB750V/100A-EU Battery Management System (BMS) has protective functions, including:
• over-discharge protection
• overvoltage protection
• overload protection
• protection against excessively high or low temperatures
• The system can automatically manage the charge and discharge status and balance the current and voltage of each cell.
• The control module has two types of power supply: internal power supply or external power supply.

Specifications
Rated charge/discharge current 100A
Ingress protection IP20
Operating voltage 120~750 V DC
Maximum charge/discharge current 125A
Rated DC input 12±2% V/4.15 A
General data
Operating temperature range -20~65°C
Weight 15.5 kg
Size (L*W*H) 440*570*150 mm