Neware Lab 5V 20A 8 Channel Testing Machine Battery Charge And Discharge Tester 

INTRODUCTION:

Battery tester is mainly used to detect current, voltage, capacity, internal resistance, temperature, battery cycle life, and gives the graph. Battery tester has many channels to choose from. It can start at a single point, control at a single point, and measure different types of batteries (nickel-hydrogen, nickel-cadmium, lithium-ion, etc.).

 

Specific test functions include: battery voltage, load voltage (voltage difference), internal resistance, short-circuit protection time, short-circuit protection recovery function, over-discharge current, charging function, identification resistance (R1, R2), code reading, capacity test (including charge and discharge test).

SPECIFICATION:

BTS-5V20A Battery testing equipment
Equipment model： BTS-5V20A		Battery testing equipment	Equipment material code： CT-4008 -5V20A
Index items		Index parameters
Input power		AC 220V ±10% / 50Hz
Input active power		1418 W
Resolving power		AD：16bit；DA：16bit
Input impedance		≥1MΩ
Voltage	Constant voltage range control	0.025V~5V
	Minimum discharge voltage	2V
	Accuracy	± 0.1% of FS
	Stability	± 0.1% of FS
Current	Output range per channel	0.1A~20A
	Accuracy	± 0.1% of FS
	Constant voltage cut-off current	0.04A
	Stability	± 0.1% of FS
Power	Single channel maximum output power	100 W
	Stability	± 0.2% of FS
Time	Current response time	Maximum current rise time 20ms
	Step time range	≤(365*24)hour; time format support00：00：00.000(h、min、s、ms)
Data record	Data recording conditions	Minimum time interval：100ms
		Minimum voltage interval：10mV
		Minimum current interval：40mA
	Recording frequency	10Hz
Charge	Charging mode	Constant current charging, constant voltage charging, constant current and constant voltage charging, constant power charging
	Cut off conditions	Voltage, current, relative time, capacity, - △ V
Discharge	Discharge mode	Constant current discharge, constant power discharge, constant resistance discharge, support custom constant voltage discharge and constant current constant voltage discharge
	Cut off conditions	Voltage, current, relative time, capacity
Pulse mode	Charge	Constant current mode, constant power mode
	Discharge	Constant current mode, constant power mode
	Minimum pulse width	500ms
	Number of pulses	A single pulse step supports 32 different pulses
	Charge discharge continuous switching	A pulse step can realize continuous switching from charging to discharging
	Cut off conditions	Voltage, relative time
DCR test	Support user defined point for DCR calculation
Loop	Cycle test range	1~65535times
	Single cycle steps	254
	Loop nesting	It has nested loop function, and supports up to 3 layers of nesting

Protect	Power down data protection
	With offline test function
	The safety protection conditions can be set, and the setting parameters include: upper voltage limit, lower voltage limit, upper current limit, lower current limit, upper capacity limit and delay time
	With anti reverse connection function (to be used with software)
IP protection level		Protection grade IP20
Channel characteristics		Constant current source and constant voltage source adopt double closed loop structure
Channel control mode		Independent control
Sampling of voltage and current detection		Four wire connection
Noise		<75dB
Database		Centralized management of test data with MySQL database
Communication mode of upper computer		Based on TCP / IP protocol
Data output mode		EXCEL2003,2010、TXT
Server disk configuration		500GB
Leakage current		0.005mA
Server operating system		Windows 7、Windows 10
Communication interface		Network port
Equipment working environment requirements
Index items		Index parameters
Operating temperature range		0℃~40℃（Within the range of 25 ± 10 ℃, the measurement accuracy is guaranteed: the accuracy drift is 0.005% of FS / ℃）
Storage temperature range		-10℃~50℃
Relative humidity range of working environment		≤70% RH（There is no condensation）
Relative humidity range of storage environment		≤80% RH（There is no condensation）

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