Battery Tester
Battery Checker英文版 电池测试仪Cell Tester
Battery Tester (0-10V)Model:W602Y
Battery Tester (0-20V) Model:W404Y
English Version: Both of the operation and display are in English..
(The fastest speed is only 0.5 seconds to complete testing a battery)
Ⅰ. Fast speed；
Ⅱ.Large measuring range；
Ⅲ.High precision；
Ⅳ.High reliability；
Ⅴ.Friendly man-machine interaction interface .
1．Function Introduction:
The testing instrument can be used in testing:
①Lithium-ion battery (group);
②Polymer battery (group);
③Ni-MH battery (group);
④Ni-Cd battery (group);etc.
Such as:⑴.Mobile phone batteries
⑵.Digital equipment batteries
⑶.Notebook batteries and other types of batteries …
2．Testing functions: (Can test the parameters)
2.1Cell Voltage (open-circuit voltage) ……V1
2.2 Load Voltage ……V2
2.3Charging function ……CHA
2.4 Discharging(over discharging current) …… OVC
2.5Internal Impedance ……IMP
2.6Short-circuit protection …… SPT
2.7Short-circuit protection Auto-recovery …… SPR
2.8Thermistor (R1/R2) ……R1/R2
2.9Capacity Test
2.10Read code ( DS2502 ROD CODE )… (This function is for option)
3．The Measurement Range and Minimum Resolution:
| Function | Range | Resolution |
| Cell Voltage(V1) | 0—5 V | 0.001V |
| 0—10/20 V | 0.01V |
| Charging (CHA) | 50—2000 mA | 0.01A |
| Discharging | 50—2000 mA | 0.01A |
| Over discharging current (OVC) | 0—20/25 A | 0.01A |
| Internal Impedance (IMP) | 0—999 mΩ | 1mΩ |
| Short-circuit protection(SPT) | 0—99.9 mS | 0.1mS |
| Thermistor (R1/R2) | 0—999.9 kΩ | 0.1kΩ |
| Capacity | 0—9999 mAH | 1mAH |
Size: (about)290mm(L)*240mm(W)*9mm(H) Weight: 3kg
4.1Fast Testing
4.1.1The cell voltage function is default instrument settings, can’t be choose,
4.1.2Other test functions can choose. Once it be chosen , the tester will test it; otherwise it won’t. So users can choose the test items as they need.
4.1.3Users can adjust all the functional parameters by pressing the numeric pad. (set the upper limit and lower limit as they need).
4.1.4If the test result within our presetting range,it will indicate”Pass”.
4.1.5If the test result beyond our presetting range,it will indicate”NG",
In the display of “NG”,the character’s background color will be deepened., meanwhile will make a beep.
4.2Capacity Testing
4.2.1The charging current can set;
4.2.2The discharging current can set;
4.2.3The charge cut-off voltage can set;
4.2.4The discharge cut-off voltage can set;
4.2.5After the capacity test completed, cell voltage,test time and the capacity will displayed on this screen.
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