352S 1126.4V 500A Lifepo4 Battery BMS Solution

Short Description:

• Voltage Range: 260V-1500V
• Rated Current: 500A
• Parallel: Supports up to 15 BMS connected in parallel.
• Compatible with most well-knowninverters on the market.
• Monitor and manageLFP, LTO, and NMC batteries.
• Application:Residential ESS, Industrial & Commercial ESS, UPS System,etc.

Detailed Description:

BMS Configuration:

352S 1126.4V 500A master BMS * 1set

32S slave BMU *11sets

32S wire harness * 11sets 

(32S 102.4V battery pack, 11 battery packs connected in series for 352S 1126.4V 500A system.)

BMS Features：

• Multiple Communication Interfaces

Supports RS485, CAN, Ethernet, and dry contact input/output interfaces, enabling communication with most PCS and inverters on the market.

• 3-inch / 7-inch HMI Display

Offers perfect self-test and running status detection functions. The HMI display screen provides clear visibility of system running information at a glance.

• Intelligent Cell Balancing

Utilizes efficient passive balancing to maximize the usable capacity of battery packs.

• Health Monitoring

Monitors the internal resistance of individual cells and the measured capacity of the battery pack.

• Field Programmable

Parameters such as voltage ranges, current limits, and other settings are easily changeable in the field.

• Current & Voltage Protection

Protects the battery pack from overcharge and over-discharge, thereby extending cycle life.

• Thermal Management

Provides over-temperature and under-temperature protection with fan controls for cooling or heating.

Specification:

Rated Current	500A
Voltage Range	260V-1500V
Current Sampling Accuracy	0.1% FSR
Communication interface with PCS	RS485/CAN
Communication interface with BMU	CAN
Communication interface with RBMS	RS485/CAN
Communication with monitoring software/EMS	Ethernet
Support HMI display and parameter	Yes(Optional)
Short circuit protection	Available（1500V 35KA @20ms）
power supply mode	Main Control AC or DC Power Supply Mode (Default Standard AC Power Supply)
Insulation withstand voltage	3200VDC ,4200VDC ＜1mA 1min
Ingress protection	IP20
Power consumption	≤15W
Size(W*H*D)mm	487*220*500（mm）
Net weight	30kg
Installation method	Suitable for installation in standard 19-inch racks
Heat dissipation method	Air cooling and heat dissipation (rear inlet and front outlet)