First, an overview 
 HDGC3930 \ HDGC3932 Smart Battery activation instrument, is dedicated to the backward single cell in the daily maintenance of portable products, it has three independent use: battery discharge mode, the battery charging mode and battery activation way. The actual situation can be different behind the battery, right behind the battery capacity test, low voltage constant current charging, or set more than one cycle to cycle repeatedly charging and discharging the minimum battery capacity, battery to the intensification of the battery plates, failure of active substances activation, enhance the capacity of the behind the battery. Equipped with a PC application software, the collection of data uploaded to a computer to facilitate a variety of analysis. 
 Second, the design features 
 A comprehensive measurement, and accurately display the maintenance of the battery voltage, current, charge (discharge) power and the activation of operation results and waveforms. 
 2, online activation, activation of single cells in a floating state. 
 3, powerful, and a separate battery to charge (discharge) power, and N times in a row (not more than 99 times) through the charge (discharge) power. 
 4, in both Chinese and English menu operation, easy to learn to use. 
 5, a powerful random software on the battery charge (discharge) the electrical activation of the long-running state for analysis. 
 6, the use of U disk storage or exchange of data, and program updates through U disk. 
 7 can be customized according to user needs update the instrumentation program. 
 Third, the function 
 1, charge and discharge, the activation curve indicator 
 HDGC3930 \ HDGC3932 Smart Battery activation instrument has a total of charging, discharging, activation and the corresponding curve indicates three main functions, the curve can be displayed after the execution of each operation. The right side of the screen shows the charge (discharge) power curve to the left shows the charge (put) electricity and activation parameters, including: voltage (current), suggesting that the number of batteries, battery internal resistance, put (charging) electric current cut-off voltage, the abscissa time scale voltage of the vertical axis (flow) scale, the implementation of the total discharge time. 
 2, curve playback capabilities 
 Charge (discharge) power, and activation of the [Back] key can make the charge (discharge) power and activation during the execution at any time interrupt. Only the effective charge (discharge) can be saved after power-up or activation charge (discharge) collected data during the execution of power. Save data, select the serial number of the existing playback curve, you need playback curve. Press Left or Right to switch to a different serial number to get different playback curves waveform. 
 3, data management capabilities 
 This feature allows the battery monitoring data management, including data upload and playback curve. 
 4, system upgrades 
 This feature allows the user to the host operating system, online updates, and update through U disk quickly and easily. 
 Fourth, the typical application 
 Well known, activation of the instrument is battery maintenance equipment, pick out behind the battery tested, there is an important thing to do, that is, as much as possible behind the battery to restore its capacity. So only the stage of activation of the instrument, generally most of the battery failure in the communication unit is a plate crystallization led to the decline in capacity (usually chemical failure is more common and less physical failure, activation instrument maintenance), with activation of high current in the battery charge and discharge in order to achieve the melting of the crystal to activate one of the chemicals. Generally during the activation capacity can be restored to more than 90% of its rated capacity. But the point worth noting is this: is not behind the battery can be activated, activation of the instrument are able to adapt to just chemical faults in the backward part of the reason, as to the failure of physical activation instrument is no way to do repair, for example, plate short circuit. 
 Five technical indicators 
 Smart Battery activation of electrical characteristics of the instrument resolution accuracy 
 Charge current 5 ~ 100A (2V mode), 1.5 ~ 30A (12V mode) 0.01A 1% ± 0.5A 
 Discharge current 5 ~ 100A the (2V Mode), 1.5 ~ 30A (12V mode) 0.01A 1% ± 0.5A 
 Charging voltage 1.7 ~ 2.4V (mode), 10.2 ~ 15V (12V mode) 0.1V 0.25% 
 The total discharge voltage 1.7 ~ 2.4V (2V mode), 10.2 ~ 15V (12V mode) 0.1V 0.25% 
 Power supply AC 220V ± 10% 
 English LCD display in the way 
 5 ℃ ~ 50 ℃ 5% ~ 90% RH indoor environment 
 Volume of 395 × 370 × 200mm (HDGC3930) 400 × 176 × 272mm (HDGC3932) 
 Weight 10Kg 
 Communication interfaces USB interface