mobile battery protective board tester

الوصف

this tester for testing the parameters of protective board of mobile phone batteries
protection board tester for li-ion mobile batteries
Test items and precision as below:
1 Overcharge protective voltage test scope: 3.**0~4.**0V, maximum resolution: 1mV.
2 Over discharge protective voltage test scope: 2.**0~3.**0V, maximum resolution: 1mV.
3 Over current protection action current test range: 0.**0~9.**9A, maximum resolution: *5mA.
4 Power current test range: 0.*1~**0uA, maximum resolution: 0.1uA.
5 The overall resistance test range: 0~**0MΩ, maximum resolution: 0.1 MΩ.
6 Identification resistance testing accuracy: 1%, maximum resolution: *0Ω.
7 Over charge recovery voltage: 3.**0~4.**0V, maximum resolution: 1mV
8 Over discharge recovery voltage: 2.**0~3.**0V, maximum resolution: 1mV
9 Over-current protection recovery type judgment: Open-circuit recovery or charge recovery.
*0 Overcharge protection delay time: 0.**0~9.**9S, resolution: 1mS.
*1 Over discharge protection delay time: **0~**9mS, resolution: 1mS.
*2 Over-current protection delay time: **0~*9.9mS, resolution: 0.1mS.
*3 Charging function judgment: No or Yes.
*4 Low power mode power dissipation: 0.*0~~9.*9uA, resolution: 0.*1 uA.
*5 Independent charging feedback circuit voltage testing scope: 4.*0~4.*0V, resolution: 1mV
*6 Vibration test, driving ability options: 4mA, 0.4mA, 0.*4mA.
*7 Chip test: Can identify a wide variety of chips compatible with the DS***2 interface