Overcharge Discharge Lithium Battery Testing Equipment 20V 30A

Lithium Battery Overcharge Discharge Testing Equipment 20V 30A

Standard

Conforms to the standard of IEC62133-1/-2:2017, IEC 60086-1:2015, IEC 60622:2002, IEC 60623:2001, IEC 61951-1:2017, IEC 61960:2011, UL1642-2009 ,UN38.3,UL2054-2011,GB31241-2014,MH/T1020-2007 ,GB/T18287-2013,IEC62281-2012,QB/T2947-2008 ,QB/T2947-2008,GB/T31467.3-2015, GB/T31486-2015,GB/T31484-2015 ,GB/T31485-2015 and so on

Parameters

Input power		AC 220V ±10% / 50Hz (Or customized according to client's requirements)
Input active power		5280 W
Resolution		AD:16bit；DA:16bit
Input impedance		≥1MΩ
Voltage	Constant voltage range control	0.1V～20V (can be customized)
	Minimum discharge voltage	0V
	Accuracy	± 0.1% of FS
	Stability	± 0.1% of FS
Current	Per channel output range	0.1A～30A (can be customized)
	Accuracy	± 0.1% of FS
	Constant voltage cut-off current	0.04A
	Stability	± 0.1% of FS
Power	Single channel maximum output power	400w
Power	Stability	± 0.2% of FS
Time	Current response time	Maximum current rise time 20ms
Time	Step time range	≤(365*24)hour /step ;
Data record	Data recording condition	Minimum time interval:100ms
		Minimum voltage interval:40mV
		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, constant current and constant voltage charging of the battery pack
	Cut-off condition	Voltage, current, relative time, capacity, -△V
	Cut-off condition	Voltage, current, relative time, capacity, -△V
Discharge	Discharge mode	Constant current discharge, constant power discharge and constant resistance discharge
	Cut-off condition	Voltage, current, relative time, capacity, -△V
	Cut-off condition	Voltage, current, relative time, capacity, -△V
Pulse mode	Charge	Constant current mode and constant power mode
	Discharge	Constant current mode and constant power mode
	Minimum pulse width	500ms
	Number of pulses	A single pulse step supports 32 different pulses
	Continuous charge and discharge switching	A pulse step can achieve continuous switching from charging to discharging
	Cut-off condition	Voltage, relative time
DCIR test	Support custom fetch points for DCIR calculation
Cycle	Cycle test range	1～65535 times
	Single cycle working step	254
	Loop nesting	With nested loop function, maximum support for 3 layer nesting
Protection	Power-down data protection
	Offline testing function
	The safety protection conditions can be set. The setting parameters include: voltage upper limit, voltage lower limit, current upper limit, current lower limit, capacity upper limit, delay time
	Anti-reverse function
IP protection level		IP20
Channel characteristics		Double closed loop structure of constant current source and constant pressure source
Channel control mode		Independent control
Voltage and current detection sampling		Four line connection
Noise		<85dB
Data base		Using MySQL database to centrally manage test data
Communication mode of upper computer		Based on TCP/IP protocol
Server disk configuration		500GB
Data output mode		EXCEL 2003,2010,TXT
Server operating system		Windows 7
Communication interface		Network port
Equipment working environment requirements
Working temperature range		0℃~40℃
Storage temperature range		-10℃~50℃
Relative humidity range of working environment		≤70% RH(No condensation)
Relative humidity range of storage environment		≤80% RH(No condensation)
Fixture size and size
Fixture type		Alligator fixture
Per unit chassis size (WDH)(mm)		18U(19”),6006001000
Total number of channels		Test 8 channel
Auxiliary channel (Optional)	Auxiliary channel type	Temperature and voltage
	Temperature range	-25℃～110℃(Thermistor)
	Temperature precision	±1℃
	Temperature resolution	0.1℃
	Voltage range	-5V～5V
	Voltage accuracy	± 0.1% of FS
Number of temperature-assisted channels per channel (optional)		Fill in as required (up to 248 temperature auxiliary channels)
Voltage auxiliary channel per channel (optional)		Fill in as needed (up to 248 voltage assist channels)
Protection condition of auxiliary channel		The auxiliary channel protection conditions can be set, and the parameters can be set as follows: upper limit of temperature, lower temperature limit, upper limit of voltage, lower voltage limit and voltage difference of single cell.
Remarks: Incompatibility with protection board battery with soft-start function

Application

This system is suitable for comprehensive performance testing of lithium polymer, lithium ion, nickel hydrogen, nickel cadmium, lead acid and other batteries, Battery Materials Research, The formation and capacity separation of small batch battery production, Assembled battery, laptop/tablet battery, smart phone battery, charging treasure, new energy electric vehicle single 18650 lithium battery and other product testing.

Features

The system hardware is stable and reliable, and each channel has independent constant current and hardware constant voltage source.
Each channel can set the work step independently; increase the professional work step setting scheme; in any case, "stop" (including power off) work step "connect" function.
Data acquisition speed is fast, accurate capture of voltage and current changes in detail, with log function. Powerful data and curve processing, report function. Data and curves can be exported to excel and word. Data and curves can be edited.
Various types of fixtures can be used to test different types of electric cores, button batteries and composite batteries.
Can be used offline, measurable temperature and internal resistance, and laptop battery smbus function
It can be connected by serial port, network and USB. Using c/s mode, remote control.

Picture for reference