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:
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

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深圳市德工电子科技有限公司
德工仪器
13724351614
深圳龙华民治街道牛栏前大厦907 QQ：909536072