Mainly for the finished battery pack charge and discharge performance, overcharge and over discharge detection, volume measurement test, smart battery learning test. Applicable to lithium-ion batteries, nickel-metal hydride batteries, lead-acid batteries, carbon batteries, alkaline batteries, lithium manganese button batteries and other battery testing. Can be set separately constant pressure, constant current, constant resistance, cycle and other modes. Powerful, computer software control, single point, multi-point control, interface type complete, efficient and safe. Data collection, report production and integration. Equipped with blue battery lithium battery cabinet, rechargeable battery sub-cabinet, the new Granville, Rui can aging test cabinet, a battery automatic discharge test cabinet and other testing equipment part of the instrument described below:

CTS-20V5A-GGS: for the test of laptop battery, medical equipment, battery, power tool battery, mobile backup battery

Mainly used for lithium-ion battery formation, capacity sorting, matching, charging and discharging and cycle life testing, to ensure that the monomer, especially multi string and combination of the overall performance of the battery. Instrument characteristics:

1. Each cabinet has 48 separate channels for battery life testing (Circle, Life, Testing), quality control.

2. Has the SMbus-GGS module interface, reads and processes the Gas Gauge data.

3. Has the real-time Gas Gauge data comparison function, conforms to the SBS1.1 specification, may load the special factory instruction (Manufacture Access Command).

4. Accurately test the actual capacity of the battery pack and determine whether the actual capacity (FCC) meets the design capacity (DSC).

5. Complete battery charging and discharge test to find out the existing and potential quality problems of the battery.

6. Life testing (Circle, Life, Test), quality control, sales of battery information management.

7. The battery storehouse is added to facilitate the placement of batteries, and the safety of the testing process is ensured.

Power battery test system:

1. Support battery pack of independent charging circuit and discharging circuit, test charging management function.

2. Current and voltage output for soft start design, to avoid battery connector jitter and form current shocks.

3. Current source open circuit voltage limiting design to avoid open circuit high voltage output.

4. Devices are fully independent of each channel, independent programmable constant voltage source and constant current source.

5. Can also support the test of Ni MH battery package and lithium battery pack.

6. With power failure data protection, call back from the current function of the work.

7. Support intelligent power battery "product test function" includes Gauge data on the BMS to read, write and contrast function, BMS data download function, the dynamic load impedance test (DCR), overcurrent protection (OCP) test function, within the PACK MOSFET ability failure test function, software automatic detection of battery testing automatic recording function, the output test result indicating function.

Rechargeable battery automatic test equipment:

Mainly used for monomer nickel hydrogen, nickel cadmium battery formation, capacity sorting, matching, charging and discharging and cycle life testing, to ensure that the monomer, especially the string and battery combination of the overall performance. Instrument characteristics:

1. Double sided structure, each cabinet has 16 constant current source control, each constant current source of 48 series battery charging and discharging, the whole cabinet can test 768 batteries.

2. Voltage sampling is non-contact switch mode, long life and high reliability.

3. Friendly man-machine interface, can be arbitrarily set up to 6 charge discharge step combination, can modify the upper and lower voltage, - a V set.

4. Has the function of automatic voltage calibration and battery clamping intelligent judgement, which ensures the test to be accurate and reliable.

5. Software is powerful and easy to operate. It can realize the functions of centralized measurement and control, data processing, curve saving and report making.

6. Has the function of data power-off protection.

CDS5V-100A-CD for power core formation test:

Automatic discharge test system of DM-2000 type battery can carry out constant resistance discharge test for various primary batteries according to IEC standard, national standard and trade standard (including pulse test).

The automatic discharge detection system for DM-2000 batteries is a fully automatic off-line operation system with two levels of control. It consists of a master computer and several discharge cabinets which are configured according to the user's requirements. The master computer can monitor or withdraw the discharge process at any time, and the discharge detection is not affected. Operating system software to Windows98 (and above) as a platform, graphical user interface, easy to use. The discharge summary is displayed and printed in Excel2000, and files are formed at the same time. The resulting files (including curves) can be adjusted, displayed, printed, or sent through the E-mail in Excel2000. Each discharge cabinet has separate single-chip computer control systems and power systems that can operate from the main engine and operate under power failures. All gold-plated adjustable clamp, support single point, multi-point control.

Mainly test battery safety performance when subjected from external damage, can be electrical and mechanical tests. One of the electrical test, including short circuit (room temperature, high temperature short circuit), overcharge, forced discharge test. Mechanical tests include extrusion, acupuncture, heavy impact, collision, vibration, free fall and other tests. Equipped with high-temperature short-circuit test chamber, battery hot test chamber, battery incinerator, heavy impact device, extrusion testing machine, acupuncture testing machine, drop test machine and other laboratory equipment. Part of the experimental equipment is as follows:

1. Simulate high temperature environment, est the safety performance of the battery at high temperature short circuit. It has automatic insulation function, and can also be used for short circuit test and thermal shock test at normal temperature.

2. Battery thermal shock test chamber

Simulate the environment of rapid heating outside, with programmed temperature function, easy to operate, to certain heating rate, within the specified time to reach the test temperature, and maintain a certain period of time. The hot air circulation system is adopted to ensure the uniform distribution of the operating temperature. It has the function of over temperature protection and regular shutdown.

3. Battery incinerator

Used to test the safety performance of a battery when it is exposed to an outside fire source. Automatic ignition, automatic control of the test process, video recording can be completed.

4. Weight impact test device

Simulation of cells or battery subjected to impact by a heavy object. Remote control, safe and reliable. Full video recording.

5. Extrusion press

Simulate the case where cells or battery are subjected to external extrusion. The battery is squeezed in two levels, the extrusion pressure of approx. 13KN hydraulic arm, the hydraulic device to continuous extrusion pressure reached 2500 (17.2Mpa), once the maximum pressure on the lifting of extrusion. The pressure, the extrusion time and the measuring unit can be adjusted freely, and the performance is reliable. Full video recording.

6. Needle test machine

Simulate the case of analog electrical core or battery internal short circuit. Acupuncture speed, pressure size, acupuncture time adjustable, fixture fixed battery, you can video recording, security facilities.

7. Drop test machine

The maximum weight of the test piece is 2.0kg, the dropping height is 300-500mm (adjustable), the stainless steel ruler and the air pressure adsorption type clamping method support the multi part and multi angle (edge, angle and surface) dropping modes. Suitable for battery, mobile phones, electronic dictionaries and other small consumer electronic products and components of the free fall test, can meet the requirements of GB8897.4-2002, IDT, IEC60086-4:2000 and other testing methods.

Mainly test the environmental adaptability of the battery or the cells. It can do constant humidity test, salt fog test, high and low temperature test and low voltage simulation test on the core or battery. It is equipped with programmable constant temperature and humidity testing machine, precision brine spray test machine, high and low temperature test box, low voltage analog test box, electric constant temperature drying box and other equipment. Some of the devices are described below:

Programmable constant temperature and humidity testing machine:

The machine can also control the temperature (-20 DEG -150 DEG) and humidity (20 -98%% R.H.), digital instrumentation, accurate and sensitive, touch screen operation, convenient and quick. It has programming function, automation and intelligence. Used to simulate the storage environment of batteries (low temperature, high temperature, high humidity, etc.), and also can be used as a high and low temperature cycle test for batteries to measure the environmental adaptability of batteries.

Structure: imported refrigeration system, electronic safety protection system, air duct system, heating and humidifying system, sensing system, waterway system and control system.

Precision brine spray test machine:

Mainly on the surface of all materials, including coating, electroplating, inorganic and organic surface membrane, anode processing, rust proof products corrosion resistance test. Instrument characteristics:

1> has automatic / manual water system. Water level can be automatically replenished when water level is not enough. The test is not interrupted;

The 2> temperature controller uses digital display, and the PID control error is + 1;

3> double over temperature protection, water shortage warning, ensure safe use;

4> test room adopts steam direct heating mode, heating speed is fast and uniform, reducing standby time;

5> precision glass nozzle, adjustable fog, fog amount. The cone dispersion of the spray tower spreads evenly and naturally falls on the test card and guarantees no obstruction of crystalline salt;

6> saturated air tank is heated and humidified by Henry's law and provides the humidity required for the laboratory. (can adjust the humidity of test box automatically).

High and low temperature test chamber:

The high and low temperature storage environment of the simulated battery can be used for high and low temperature cycle test (environmental adaptability), high and low temperature discharge test (electrical performance) and other tests. Microcomputer program control, temperature control range: -40, -150 degrees, accurate temperature sensing system, uniform temperature inside the box, digital display, toughened glass window, safe and reliable, stable performance.

High altitude low pressure simulation test box for battery:

A low altitude simulation test device for a battery is a storage state of a low pressure environment (11.6kPa) that may occur in high altitude transportation of a battery,. For UL, EN, IEC and other standard test requirements and design, in a short period of time to reach the sample low pressure storage state, can automatically control the test cycle, monitoring the pressure changes in the whole box, to achieve automatic termination of the test. It has program control, constant pressure and the use of pressure relief valve to achieve overvoltage protection features.

Test whether the battery material contains elements harmful to the environment and the content of harmful elements. More than 50 kinds of elements such as lead (Pb), cadmium (Cd) and mercury (Hg) can be detected. Internal atomic absorption spectrophotometer (including flame atomic generator, flow hydride generator), electronic analytical balance, electric water heater and so on.

Atomic absorption spectrophotometer:

The method is mainly used for the analysis of trace elements impurities, and has high sensitivity and good selectivity. Widely used in various materials analysis of trace elements, can detect lead (Pb), cadmium (Cd), mercury (Hg) and so on more than 50 kinds of elements. The company mainly uses this instrument to make a quantitative analysis of the harmful elements content of various battery materials. There are two kinds of generator: flame atomic absorption and hydride atomic absorption. The former can be detected at ppm level (10-6), and the latter sensitivity is ng/ml (10-9).

Electronic analytical balance CP214:

With automatic fault detection, external weight, automatic calibration, all four point linear calibration, overload protection and other applications, the measurement accuracy is up to 1/10000. Five sides of all transparent removable glass wind screen, liquid light display, easy to read data. Built in type hanger.

The utility model has the functions of weighing by a piece, percentage weighing, unit converting (Mg, G, kg, pound, carat, ounce), stability, full range peeling, etc. the operation is simple and reliable. Built in RS232C interface, can be directly connected to computers, printers and other equipment

Electric water heater:

An electric distilled water heater uses electric heating tap water to produce pure water by distillation. It can be used in the medical, health, pharmaceutical, electroplating and laboratory departments.