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 TMAX-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.
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Machine model
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Battery internal resistance tester TMAX-R203
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Source voltage
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AC110V-240V, 50/60HZ
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Power
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10-30W
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Testing speed
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100ms
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Advantages
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Can connect with computer
Suitable varies kinds battery and battery core
Buzzer alarm
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Voltage test V1
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Voltage range : 0-4.999V
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Minimum resolution : 0.001V
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Accuracy : ±0.002V
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Voltage test V2
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Voltage range : 0-29.99V
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Minimum resolution : 0.01V
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Accuracy : ±0.01V
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Resistance test R1
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Resistance range : 0.1—200 mΩ
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Minimum resolution : 0.1mΩ
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Accuracy : ±0.5 mΩ
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Resistance test R2
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Resistance range :1—2000 mΩ
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Minimum resolution : 1mΩ
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Accuracy : ±2 mΩ
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Suitable batteries
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Lithium battery, lithium pouch cell(Lithium polymer battery),
Nickel metal hydride, nickel cadmium battery, lead-acid battery and so on.
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Dimension
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250*190*90mm
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Weight
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2kg
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Warranty
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One Year limited warranty with lifetime support
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Reference Pictures
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1 Testing clamps
 
2 Polymer battery inner resistance test (Pouch cell)
3 18650 Battery internal resistance test
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1 Standard exported package: Internal anticollision protection, external export wooden box packaging.
2 Shipping by express, by air, by sea according to customers' requirements to find the most suitable way.
3 Responsible for the damage during the shipping process, will change the damage part for you for free.
