leagend RT200 is a precise tool designed to evaluate battery health by measuring internal resistance, a key indicator of battery lifespan. As battery health declines, internal resistance increases, providing a stable and reliable measure of performance. leagend RT200 can accurately measure internal resistance and voltage of batteries, with results automatically saved for future review.
INTERNAL RESISTANCE TEST
- It is used to evaluate the battery life span, based on the phenomenon: the lower the battery health, the higher the internal resistance, which is stable and undoubted;
TEST AND SAVE
The tester can accurately test the internal resistance and voltage of batteries and save the test results automatically for review;
wide TEST range
It has a wide range and can test the batteries from 0~100V and 1µΩ~200Ω;
Wide range of applications
It is widely used in the resistance testing of disposable batteries, various rechargeable batteries and non-battery items;
BUILT-IN PROTECTION SYSTEM
It supports short-circuit protection, over-current protection, allows reverse connection, and supports positive and negative voltages;
AUTOMOBILE
12V
Boat
Test the 12V lead-acid battery CCA (cold cranking amps), internal resistance, voltage, state of charge, state of health
6V
Motorcycle
Test the 12V lead-acid battery CCA (cold cranking amps), internal resistance, voltage, state of charge, state of health
PRODUCT PARAMETERS
Operating Temperature
-18℃~50℃ (-0.4℉~122℉)
Measurement Accuracy
±0.013mΩ
Voltage Error
±0.03V
Internal Resistance Test Range
1μΩ~200Ω
Voltage Range
0-100V
Test Result Storage
160 groups
Average Operating Current
80mA
Lithium Battery Capacity
1450mAh
Charging Voltage
5V
Charging Port
Type-C
Charging Time
2 Hours
Auto Power-Off
Automatic shutdown within 5 minutes without operation
Storage Temperature
-20℃~50℃ (-4℉~122℉)