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Digital Lithium Battery Internal Resistance Tester

1 Usually the smaller resistance for the battery or battery core, the higher quality for the battery.

So testing battery resistance is a rapid and accurate method to check battery performance.

2 AOT-R203 Battery internal resistance tester adopts four line acquisition method, can test the resistance or impedance with or without power supply.

3 This battery internal resistance tester is widely used for battery manufacture and battery sellers to check the battery performance.

Machine model	Battery internal resistance tester AOT-R203
Source voltage	AC110V-240V, 50/60HZ
Power	10-30W
Testing speed	100ms
Advantages	Can connect with computer Suitable varies kinds battery and battery core Buzzer alarm
Voltage test V1	Voltage range : 0-4.999V
	Minimum resolution : 0.001V
	Accuracy : ±0.002V
Voltage test V2	Voltage range : 0-29.99V
	Minimum resolution : 0.01V
	Accuracy : ±0.01V
Resistance test R1	Resistance range : 0.1—200 mΩ
	Minimum resolution : 0.1mΩ
	Accuracy : ±0.5 mΩ
Resistance test R2	Resistance range :1—2000 mΩ
	Minimum resolution : 1mΩ
	Accuracy : ±2 mΩ
Suitable batteries	Lithium battery, lithium pouch cell(Lithium polymer battery), Nickel metal hydride, nickel cadmium battery, lead-acid battery and so on.
Dimension	25019090mm
Weight	2kg
Warranty	One Year limited warranty with lifetime support