BMS_Suzhou Hengmei Electron Technology Inc.

BMS

Energy Storage BMS

Advantages: low cost, flexible design, support thermal runaway warning, increase user experience, Communication interface configurable

PRODUCT CHARACTERISTICS
Power supply	20 — 90V
Operating voltage	-40 — 85℃
Test channel	6 — 22
Accuracy of SOC	5%
Voltage sampling range	1.9-5.5V
Voltage sampling accuracy	±2mV@25℃
Temperature sampling range	-40 — 105℃
Temperature sampling accuracy	±2℃
Communication interface	RS232 RS485 CAN Ethernet
Balancing method	Passive balancing
Charge current configurable	5A 10A 20A
Diagnosis function	OC SC OV UV OT etc
Advantages: low cost, flexible design, support thermal runaway warning, increase user experience, Communication interface configurable

BMS-Battery Management System

Advantages:Low cost、High integration 、Platform design、Advanced SOC algorithm with OCV compensation，Advanced SOH algorithm， Advanced SOP Algorithm

PRODUCT CHARACTERISTICS
Power supply	6-36V DC
Operating voltage	- 40 — 105℃
Maximum number of battery cells to be detected by the system	384
High voltage detection range	0 — 1500VDC
High voltage detection accuracy	±1V
Current sampling type	Shunt 、HALL sensor
Current sampling accuracy	±3A
Cell voltage sampling range	1.9-5.5V
Voltage sampling accuracy	±1.6mV
Temperature sampling range	-40 — 105℃
Temperature sampling accuracy	±1℃
Insulation testing	250/500/1000Ω/V Between GND and HV+/-
Balancing method	Passive balance
Balanced current	ECS:Adjustable
Communication interface	CAN@3 channels
Advantages:Low cost、High integration 、Platform design、Advanced SOC algorithm with OCV compensation，Advanced SOH algorithm， Advanced SOP Algorithm

Wireless BMS

Advantages:high reliability,small size,light weight,low cost，single channel(Cell Digital Passport)

PRODUCT CHARACTERISTICS
Voltage sampling range	0~5V
Operating voltage	-40~125℃
Sample	100ms / 10Hz
Number of cells	216
Operating current	11mA
Low current consumption	30uA
Equalize the current	200mA( MOS)
RF frequency	2402MHz~2480MHz
Antenna distance	<3cm
Temperature sampling accuracyV	+/-1℃
Voltage sampling accuracy	±0.6mV [+25℃~+70℃]
Advantages:high reliability,small size,light weight,low cost，single channel(Cell Digital Passport)

ICMU-Integrated Cell Management Unit

Advantages: low cost, flexible design, support function safety, thermal runaway warning, increaseuserexperience(charging time is shortened by 20%),and save the cost in the process of cell recovery.

PRODUCT CHARACTERISTICS
Operating voltage	1.9-5.5V
Test channel	-40 — 105℃
Voltage sampling range	1
Range of voltage measurements	1.9-5.5V
Voltage sampling accuracy	±5mV
Temperature sampling range	-40 — 105℃
Temperature sampling accuracy	±2.5℃
Impedance detection frequency range	0.0075Hz — 7.8kHz
Balancing method	ICS(internal current source) ECS(external current source)
Balanced current	ICS_ 200mA, ECS:Adjustable
Communication interface	Daisy chain SPI
Advantages: low cost, flexible design, support function safety, thermal runaway warning, increaseuserexperience(charging time is shortened by 20%),and save the cost in the process of cell recovery.

Home Battery Energy Storage System

Advantages:Stackable Battery Modulars in Series or parallel to meet the eneroy capacity requirement, Intelligent communication (Wifi Monitor & cloud monitoring function), inteigent energy management communication, APP ready, Full VPP funcation supported.

PRODUCT CHARACTERISTICS
Cell	Model	IFP -50Ah
	Capacity	50Ah
	Rated Voltage	3.2 V
	Internal Resistance	≤1 mΩ
Module parameters	Combination Method	16 串 1 并 16S1P
	Rated Capacity	50Ah
	Minimal Capacity	50Ah（3.2.2/3.3.2.3）
	Nominal Voltage	51.2V
	Max. Charge Voltage	56.8V
	Discharge cut-off voltage	44.8V
	Charge Current	0~25A
	Rated Charging Current	25A
	Output and Input	B+ / B-
	Weight	35±1Kg
	Dimension（L×W×H）	440550135( 不包含外露开关 )
Advantages:Stackable Battery Modulars in Series or parallel to meet the eneroy capacity requirement, Intelligent communication (Wifi Monitor & cloud monitoring function), inteigent energy management communication, APP ready, Full VPP funcation supported.