Neware 20V6A battery tester is specal designed for laptop battery and the battey pack with PCB.

20V6A Battery testing Equipment Specification:

Project index		Parameter index
Input Power		AC 110V/220V ±10% 50Hz/60Hz
resolution		AD: 16bit; DA: 12bit
Input Resistance		≥1MΩ
Input Power		1408W
Channel Features		Constant Current Source and Constant Voltage Source with Independent pairs of Closed-loop Structure
Channel Control Mode		Independent Control
Voltage	Per Channel Voltage Range	Charge: 40mV~20V; Discharge: 2.5V~20V
	Accuracy	± 0.1% of range(Full-scale)
	Stability	± 0.1% of range(Full-scale)
Current	Per Channel Current Range	Charge: 12mA~6A; Discharge: 12mA~6mA
	Accuracy	± 0.1% of range(Full-scale)
	Stability	± 0.1% of range(Full-scale)
Power	Per Channel Output Power	120W
	Stability	± 0.2% of range(Full-scale)
Time	Current Response Time	The Current gets to 6A Hardware Response Time is 20ms
	Step Time Range	1min ≤Single Step Time Range≤365*24 h, Time Form Support 00: 00: 00(h, min, s)
Data Recording	Record Condition	Time t: (1s ~60000s)
		Voltage U: 40mV~20V)
		Current I: (12mA~6A)
	Record Frequency	1Hz
Charge	Charge Mode	Constant Current Charge, Constant Voltage Charge, Constant Current and Constant Voltage Charge
	End Conditon	Voltage, Current, Relative Time, Capacity
Discharge	Discharge Mode	Constant Current Discharge, Constant Power Discharge
	End Condition	Voltage, Current, Relative Time, Capacity
Cycle	Loop Measure Range	1~65535 times
	Max Steps Per Loop	63
	Nested Loop	Nested loop Function, Max Support 3 Layers
Protection	Software Protection	l Power-down Data Protection
		l Setting Protection Condition, Setting Parameter: Low Voltage limit, Upper Voltage limit, Low Current limit, Upper Current limit, Delay Time
Voltage and Current Testing Sample		4-wire connecting
Noise		<85dB
Data Output		EXCEL, TXT, Graph
Communication Interface		Serial Port (RS232)
Per Unit Main Channels No.		8
Dimensions		6U, W*D*H: 482*500*260 (mm)