for load and advanced control technology
3) Battery pack polar protection function
4) Voltage/current sampling time is 0.05 seconds. It adopts different data to store frequency automatically according to discharge time setup
5) It sets up three conditions to stop discharging when performing discharge test:

• whole pack voltage
• discharge time
• discharge capacity
• manually stop the test process

6) Signal input and power supply input, and communication interface adopt high-ranking electrical isolation, the instrument can bear 1000Vrms withstand voltage for 1 minute, and safety protection degree is up to IP30
7) Protection design technology integrating software with hardware, any mistaking key operation can not cause any damage of equipment, instrument or storage battery
8) Save 10 groups of test data; the user can query, delete and upload the data
9) Powerful function of upper computer, friendly interface, manage, print and analyze the data, statistic report, and automatic creation of test report
10) With COM and USB interface

Technical specs available upon request.

charge time, protective voltage parameters before activation; it can display battery voltage, charge/discharge current, charge/discharge capacity, charge/discharge time and etc; users can set up activation cycling and also stop the activation manually.
2) Cell check discharge:
Perform constant current discharge for cell. Users should set up discharge time, discharge capacity, cut-off voltage and etc before discharge; it can display discharge current, battery discharged capacity, battery voltage, discharge time and etc; users can manually stop the discharge.
3) Cell charge:
When the battery is on the state of online floating charge or offline, it can perform automatic charge for battery, users should set up charge current, charge time, cut-off voltage and etc, the instrument can display charge current, battery charged capacity, battery voltage, charge time and etc; users can manually stop the discharge.

Features:

• Data storage - large capacity. Save 10 groups of activation data, 10 groups of check discharge data, and 10 groups of charge test data. Users can query, delete and export the data.
• With RS232 interface and USB interface. users can perform long-term historical data storage and analysis.
• When the instrument detects abnormal phenomenon of battery or working is abnormal, it automatically stops testing for protecting battery.
• The activation adopts integrated design with monitoring unit and power unit. The monitoring unit adopts high-speed A/D and D/A, and power unit adopts new-type parts.

This software is English designed, and it can automatically create voltage/current histogram, curve chart, and test report (including Excel table and WORD document.)

Technical specs available upon request.

2) Power switch tube adopts IGBT parts made in Japan in order to improve the reliability of whole machine.
3) Perform charge according to charge characteristics curve of battery, designed charge mode is :“constant current→(voltage stabilizing value of uniform charge)voltage fixing and current decreasing→(automatic judge is shifted into) floating charge of trickle”, it possesses the advantages such as quick charge speed, high charge recovery efficiency, no need of person on watch, no over charge danger for a long time, ensure service life of battery and etc.
4) Digital voltage meter/current meter display.
5) Timing function: besides Full-automatic three wave band charge mode, the user could also select manual timing charge mode.
6) It possesses over-current protection of AC input, output short circuit and battery polarity reverse protection, this function adopts electromagnetic air switch and electronic protection, quick feedback speed, and long service life. It also possesses intelligent temperature-controlled fan cooling and over-temperature automatic turn-off protection function, and ensures the user use it safely.
7) Small volume, light weight, convenient for movement.

Technical specs available upon request.

DRTCE - AG

DRTCE - AGV

AG Series Storage Battery Comprehensive Tester
Functions & Features:
1) Quick capacity test function: under the state of offline state, it just takes 5 to 20 minutes to measure the actual capacity of all cells.
2) Perform check discharge for battery pack according to different discharge rate.
3) Online monitoring for battery pack: when the battery pack is under the state of online discharge, uniform charge and floating charge, perform real-time online monitoring for all cells. The monitoring includes pack voltage, cell voltage, charge/discharge current, monitoring time of battery pack, charge/discharge capacity of battery pack and etc.
4) Judge battery performance quickly and accurately.
5) It sets up four conditions to stop discharging when performing check discharge test:

• whole pack voltag
• cell voltag
• discharge tim
• discharge capacity

6) It can also manually stop the test process.
7) LCD with high brightness and large screen, marine blue background.
8) Simple operation, English menu, and humanized interface.
9) It can test large-capacity battery pack.
10) With automatic testing protection function.
11) Automatically display all test results and put forward maintenance suggestions.
12) Powerful PC management software function: friendly interface. store, print, analyze the data, statistic report, and create test report automatically. Search historical record quickly. Zoom in and out the graphs of voltage, inner resistance and capacity.

Technical specs available upon request.

processing and etc.
2) Patent technology, adopt wireless communication for transfer data, easy operation and safety.
3) Real-time monitoring cell voltage, quick and accurate data collection, record the change at each moment during battery charge and discharge, guarantee accurate judgment of battery performance, and prevent from measurement error caused by wiring.
4) Complete anti-opposition measure, even if module measurement signal line is connected oppositively, it could not cause the damage of battery and module.
5) High-accuracy of wireless module (16 bit AD), low power consumption, small volume, light weight, easy operation, and reliable security.
6) Single unit of system could test several packs of batteries simultaneously, the total of measuring battery quantity could be up to255, and with high testing efficiency.
6) The system possesses RS232/485 communication interface, which could perform real-time data communication, or be controlled by other intelligent equipment.

Technical specs available upon request.

• Ensure power supply of battery
• Determine potential faults of cells and deteriorated battery in avoidance of equipment paralysis after power-off
• Know real-time status of battery, especially battery capacity attenuation; avoid replacing battery blindly, decrease battery replacement expenses
• Realize network centralized management via LAN, decrease maintenance and management cost;
• Improve security of operators;
• Easy installation

Features
1) Detecting all battery faults and inner connection problems before leading system.
2) 24 hours online monitor, record, save and analyze batteries and cell status.
The data includes:

• Total voltage of battery pack
• Ambient temperature
• Floating current
• pack current
• Charge/discharge current
• Cell inner resistance
• Cell voltage
• Discharge data & curve

Functions

• Real-time monitor for discharge current
• Accurate power supply faults analysis, and bad battery locating
• Professional software with clear data, graphic display of test results and alarm condition
• 7×24 hours alarm monitor, and ensure system availability
• Modularized solutions
• Remote visit via LAN and WAN. Reduce maintenance cost and periodic service
• Specific historical record and battery replacement time
• Testing inner resistance of battery by direct current method (national patent technology)
• Network battery online management technology (Web publishing)

Technical specs available upon request.

DRTCE-ALU
ALU600 UPS Storage Battery Tester
General
The SAT-ALU600 UPS Storage Battery Tester is the special instrument for testing UPS battery pack (16-40 section cells) and lead-acid battery pack with 12V cell, which possesses the functions of "online monitoring," "check discharge," etc.

This equipment adopts current advanced testing technology, and obtain a series of breakthrough of research and application of

new technology, new parts, new material and new technics, which is special testing instrument for storage battery performance detection. With big discharge power, small volume, light weight, and complete function of upper computer data management software, which could greatly decrease daily workload of storage battery test and maintenance.

Main Functions and Features:

• Online monitoring:  When the battery pack is under the state of online discharge, uniform charge, floating charge, it could perform real-time monitoring for battery pack and cell; it includes the whole pack voltage, cell voltage, whole pack charge/discharge current, whole pack charge capacity, whole pack discharge capacity, monitoring time and etc;
• The user could set up monitoring cell quantity.
• Check discharge:  It could perform constant current check discharge taking advantage of intelligent dummy load and set up “discharge current”, “discharge time”, “discharge capacity”, “whole pack off protection voltage”, “cell off protection voltage” and parameters after the battery pack is removed from the system, the tester would automatically carry out discharge function, and display discharge current, battery discharged capacity, whole pack voltage, cell voltage, discharge time and etc at real time; when the battery pack reaches discharge voltage setting value, off discharge capacity setting value, off discharge time setting value, any cell voltage is below off cell voltage setting value or manually stopping operation could stop discharge test.
• The user could set up discharge cell quantity.
  • It could save 10 groups of online monitoring data and 10 groups of check discharge testing data; the user could perform query, deletion and upload.
  • The data could upload to PC by serial port, and could also export to U disc.
• Automatic protection:
• When detecting whole pack or cell is abnormal and working of tester is abnormal during test, the tester would automatically stop the test in order to protecting the battery.
• The mainframe of tester adopts the design integrating monitoring unit with power unit, the power unit adopts new-type high-efficiency parts, and it is a storage battery tester with small volume and high efficiency.
• Humanized operation interface, simple operation, clear flow, the each operation has English cue.
• Aquarine blue, high-brightness and large-screen LCD, and the display effect is clear and great.
• Upper computer data management software possesses powerful function, friendly interface, and provides data management, print, analysis, report form statistic, automatic creation of test report and etc.

Technical specs available by request.

DRTCE-CFJ
C | FJ Storage Battery Intelligent Charge & Discharge Detector
Intelligent Charge, Discharge and Detection:

SAT-C | FJ Storage Battery Intelligent Charge & Discharge Detector is a detector integrating with charge, discharge, detection, online monitoring and activation. It could reduce company cost, decrease labor intensity of maintenance staff, and provide complete and scientific detection means for battery and UPS power supply maintenance. It is applied in telecom, base station, power and other departments, perform deep discharge according to the needs, and then charge; it could also activate battery pack or cell taking advantage of strong charge function of constant current, and make the battery keeping full power state at any moment and lengthen battery service life.

Main Functions and Features:

• Integrating with charge, discharge, detection, online monitoring and activation, complete function, and one machine with many operations
• Intelligent three-stage charge, constant current discharge, real-time online cycle detection for cell parameters, and it could set and control voltage, current, time, capacity and etc, and automatically complete testing, monitoring and activation for all kinds of parameters of battery pack
• Adopt new-type power consumption parts, safe and without infrared phenomenon, long service life
• Application of data transfer technology from singlechip machine to U disc could solve large-capacity data memory problem
• The data could transfer by U disc or upload to computer for background processing by RS232 connector and automatically create all kinds of forms, and the user could clearly know the battery performance
• Portable design with small volume could make easily operation of user

Technical specs available upon request

DRTCE-IVT
IVT Battery Sensor
Description
The IVT battery sensor measures a
battery's current (I), voltage (V), and
temperature (T). A robust 100 micro-ohm
shunt is used to measure the current while
providing low voltage drop and significant
current carrying capacity. The sensor
features a Local Interconnect Network (LIN) or Controller Area Network (CAN)

interface for data and diagnostic communication.

Typical Application
Most battery management systems require calculation of battery state of charge (SOC) and may also require battery state of health (SOH). The IVT accurately measures the current into and out of the battery as well as the battery voltage and battery temperature to enable reliable
and accurate SOC and SOH calculation. When the IVT sensor is integrated into a vehicle along with active battery management, the system can deliver improved fuel economy, increased battery life, and increased energy system availability. Battery management reduces fuel consumption when the IVT/Battery management system is equipped with alternator voltage
output control as part of the system.

Performance Advantages
While the vehicle is running, the IVT battery sensor accurately measures the charge and discharge of the battery so the SOC can be continuously updated. Controlling and maintaining the SOC helps reduce fuel consumption and extend the battery life. In addition, SOC and SOH
support other valuable features for the vehicle.

Performance specifications available upon request.