Battery Checker

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Battery Tester Battery Checker 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: ① Lithium-ion battery (group); ② Polymer battery (group); ③ Ni-MH battery (group); ④ Ni-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) 2.1 Cell Voltage (open-circuit voltage) …… V1 2.2 Load Voltage …… V2 2.3 Charging function …… CHA 2.4 Discharging (over discharging current) …… OVC 2.5 Internal Impedance …… IMP 2.6 Short-circuit protection …… SPT 2.7 Short-circuit protection Auto-recovery …… SPR 2.8 Thermistor (R1/R2) …… R1/R2 2.9 Capacity Test 2.10 Read 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 4.1 Fast Testing 4.1.1 The cell voltage function is default instrument settings, can’t be choose, 4.1.2 Other 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. 4.1.3 Users can adjust all the functional parameters by pressing the numeric pad. (set the upper limit and lower limit as they need). 4.1.4 If the test result within our presetting range,it will indicate”Pass”. 4.1.5 If 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. 4.2 Capacity Testing 4.2.1 The charging current can set; 4.2.2 The discharging current can set; 4.2.3 The charge cut-off voltage can set; 4.2.4 The discharge cut-off voltage can set; 4.2.5 After the capacity test completed, cell voltage,test time and the capacity will displayed on this screen.

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Shenzhen Degong Electronics Technology Co.,Ltd.

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