Battery Internal Resistance Tester
1)has accuracy up to 1 milli-ohm and can measure any battery from0-19.99V
2)turnkey project

Internal Resistance Tester for All Batteries

 

introduction

BK-300 is a precision internal resistance meter for R&D or quality control of all rechargeable battery, which has accuracy up to 1 milli-ohm and can measure any battery from 0-19.99V. One battery holder and cable are included and allow you measure cylinder cell and battery pack at easy Specifications

Voltage: Two selectable ranges;
DC 0 ~ 1.999V +/- (Accuracy: 0.2% RD + 0.1% FS  with resolution +/- 1mV)
DC 2 ~ 19.99V +/- (Accuracy: 0.2% RD + 0.1% FS  with resolution +/- 10mV) Battery internal resistance:  Two selectable ranges
1m-ohm ~199.9m-ohm:    Accuracy:   +/- (0.3% RD + 0.5 m-ohm) with resolution  +/- 0.1m-ohm
200 m-ohm ~1999m-ohm:  Accuracy +/- (0.3% RD +2 m-ohm) with resolution +/- 1.0 m-ohm Adopts sine wave AC power with frequency of 1000Hz to carry out test on the battery internal resistance. AC current used for test is about 10mA. Applicable for internal resistance test of conventional capacitance single battery and its battery group. Built-in standard precision resistance (50 m-ohm), facilitating the user to calibrate the instrument test accuracy. Capable of judging synchronously battery internal resistance and voltage, using microprocessor to set the upper/lower limit of the internal resistance and voltage alarm, outputting the audible and visual alarm.Communication function, capable of transmitting data to upper computer, transmit the tested battery internal resistance and voltage to the computer by connecting with the computer, realize such functions as data saving, battery classification, etc. Source supply: AC110V, 50/60HZ, dissipation < 10W, 220V is optionalSize (mm): 340 (W) x 110 (H) x 365 (D)

Besides,We also can supply others:

1.)full set of lithium battery materials,including :

LiMn2O4,LTO,LiNiMnCoO2(NMC),LiCoO2,Graphite(MCMB)and  other cathode&anode battery materials;Alumimun foil,copper foils,battery separator,etc.

 

2.)full set of lithium battery equipments,for example:

  mixing machine --coating machine--oven--rolling machine--welding machine--slitting / cutiing machine --winding machine--sealed machine,etc.

 

3)full set of lithium battery technology

   we can design the laboratory and production line,according to customer's request.

 

For more details,please feel free to contact us by:

        joyzhang at battery-materials.cn

       joydake at live.cn