Reliable Battery Overcharge and Discharge Tester for Safe Usage
Product Description
Discover the remarkable Advanced Humid Hot Testing Machine, a highly sophisticated device by Guangdong MENTEK Testing Equipment Co.,Ltd, engineered to excel in both high and low temperature testing across a spectrum of electrical products, parts, and materials. Experience unparalleled environmental simulation and reliability testing, including constant or gradient temperature variations, and wet heat assessments. Crafted in accordance with Chinese national standards/T10586-2006 and T10592-2008, our state-of-the-art humidity and heat test chambers promise precision and quality.
| Model |
MBS-CF20V25A |
| Indicator items |
Indicator parameters |
| Input power supply |
AC.380V±10%/50Hz |
| Input active power |
500 W |
| Voltage measurement range per channel |
Charging: 100mV~20V Discharge 100mV~20V |
| Minimum discharge voltage |
2.5V (Note: The current output line must be within 2 meters to be satisfied) |
| Precision |
±0. 1%Or FS. |
| Stability |
±0. 1%Or FS. |
| Current output range per channel |
Charging: 20mA~ 10 A Discharge: 20mA~50A |
| Precision |
±0. 1%Or FS. |
| Stability |
±0. 1%Or FS. |
| Single-channel output power |
500 W |
| Stability |
±0.2 percentOr FS. |
| Current response time |
.Current (10%~90%) The hardware response time is 10Master of Science |
| Time range of working steps |
≤ (365×24) hour/step |
Overcharged voltage of different types of positive electrode materials (graphite is the negative pole)
| Positive electrode material |
Lithium cobaltate |
Lithium manganate |
Ternary materials |
Lithium ferrous phosphate |
| Overcharging voltage/V |
4.6 |
4.6 |
4.6 |
5.0 |
The test voltage for batteries of other material systems should be at least 4.6V.
Monitor the change of battery temperature during the inspection process, .When the following two situations occurAt one time, The trial is terminated;
A) The continuous charging time of the battery reaches 7h and the larger value of the manufacturer-defined charging time;
B) The battery temperature drops to 20% lower than the peak value. The battery should not catch fire or explode.
Relevant standard test requirements
Meet the standards: IEC.62133-2012,UL.1642,United Nations38.3 and 31241-2014 standard overcharging.
After dischargeing the battery according to the test method stipulated in 4.5.2, Use 3 firstCertification authorityAnd the manufacturer recommends a large value of 3 times the charging current. Charge to the test voltage of Table 6, and then charge with the constant voltage of the test voltage.
The equipment meets the following industry-leading testing standards
National Standard/T2423.1-2008 Test A: Low Temperature National Standard/T4243.2-2008 Test B: High Temperature (Partial) National Standard/T2433.3-2006 Test Cab: Constant Humidity and Heat Chinese National Standard/T2423.4-2008 Test. Decibel: Change, Damp Heat China National Standard/T2423.34-2012 Test Z/AnnoDominique: Engage in comprehensive temperature and humidity combinations or other assessments within the equipment's performance spectrum.
Intricately designed structure of the testing chamber
Crafted with precision, the outer shell of the test box is constructed from durable galvanized color steel plate.
The inner boxes boast superior craftsmanship with SUS304 stainless steel plates. Ingeniously included are adjustable hanging hole strips for uniform test track placement. Encased in at least 10 cm of rigid polyurethane foam and glass wool, these thermal insulation layers ensure optimal performance. The front doors, a marvel of engineering, utilize high-quality electric wood chicken glass fiber board frames for exceptional low-temperature insulation, complemented by silicone foam sealing strips that withstand a wide temperature range.
Efficient experimental space air circulation:
A masterfully designed air supply system employs multi-blade aluminum wind turbines, impervious to high and low temperatures. Driven by powerful motors, air is efficiently channeled to the upper louvers and returns from the bottom, maintaining less than 2 ºC deviation throughout the -70~100 ºC range (internationally benchmarked at 10 points).
Advanced controller operating system
Equipped with an innovative low-power (8W) temperature and humidity control device, ensuring exceptional precision in temperature control with accuracy reaching ± 3 ºC.
1. High-resolution display screen:
A stunning 7-inch TET true color LCD resistive touch screen with a breathtaking resolution of up to 800 * 480.
2. Extensive program capacity:
Boasting generous memory, with a capacity of 1000 programs/1000 segments, 999 total loops, and 999 partial loops. Enjoy the convenience of 10 sets of program linking functions, complemented by a real-time temperature curve display easily accessible for direct queries.
3. Expansive data storage capacity:
Effortlessly transfer historical data from 300 days of storage operation. Easily upload data to a computer via a network cable or directly load it into the controller.
4. Seamless connectivity:
Utilizing LAN standard Ethernet communication, the controller connects with vivid ease, supporting up to 16 devices with a single software. The outflow interface seamlessly integrates into regional networks, unlocking remote program control with functions like real-time monitoring and historical curve playback.
Sophisticated heating and humidification system
Engineered with precision, the system features bare wire nickel chromium alloy electric heating tubes. These guarantee low thermal inertia, minimal heating overshoot, and high-precision fluctuations thanks to meticulously controlled power.
1. Cutting-edge Humidifier:
For unparalleled consistency in humidification, our advanced humidification system employs a state-of-the-art humidification cylinder (boiler method), ensuring exceptional uniformity. The surface humidification (water plate method) accelerates the process while enhancing control precision, leaving no impurities like scale within the chamber. It offers outstanding performance even at low humidity, with effortless maintenance and cleaning; the high-quality humidification tube features a seamless stainless steel casing, boasting an insulation resistance exceeding 50M Ω, and is equipped with a robust anti-dry burning controller for superior safety.
2. Maximizing Water Efficiency and Energy Conservation:
Featuring a spacious 25L front-mounted water tank with an intuitive quick-connection design for fast plug-in of water and electricity, our system facilitates effortless disassembly and maintenance. Delivering precise dehumidification across three distinct humidity zones, the system optimizes water usage while adhering to stringent national standards for high-temperature and humidity conditions such as 85ºC and 85% RH. With the point cooling and dehumidification system disabled, our innovative closed design drastically reduces water consumption, embodying sustainability.
Choose equipment that surpasses the most rigorous testing conditions
1. Optimal Circulating Air Mode Selection: Courtyard Air Supply or Variable Speed Motor
If your product demands precise wind speed control, this innovative solution is your perfect choice.
2. Optimal Water Supply System: RO Reverse Osmosis
Our automatic system streamlines the humidification process by providing pure, consistent water supply through an RO reverse osmosis system, saving valuable time and ensuring convenience.
3. Advanced Polymer Film/Rotor Dehumidification System
If your testing demands stringent low-temperature and low-humidity conditions, our cutting-edge cellular chemical dehumidification system is your go-to choice, delivering exceptional performance with a humidity range of up to 10ºC/10% RH or even lower.
4. LN.Two/ .LCO.2
We deliver a comprehensive array of professional-grade products, sourced directly from leading manufacturers in Europe and the United States. LN.Two/ .LCO.2
Our sophisticated solenoid valves and integrated control systems are designed to meet your rapid testing needs for accelerated testing and temperature reduction with precision control.
5. Ultrasonic Cooling and Humidification System
For dynamic high heat load testing under extreme temperature and humidity, our ultrasonic cooling and humidification system is engineered to meet the most stringent requirements. This specialized system is equipped as an auxiliary device to ensure optimal performance.
6. Premium Glass Inner Door with Manual Operation Port
For seamless operations involving the frequent movement of test objects, the addition of a glass inner door with a manual operation port (∧ 125Mm * Ea.) minimizes environmental impact caused by repeated chamber access, ensuring uninterrupted testing conditions.
7. State-of-the-Art Real-Time Test Data Recorder
When comprehensive temperature measurements of both the testing environment and the test object are vital, our certified recording solutions are indispensable. A specialized tape recorder is expertly designed to fulfill all your data acquisition requirements with precision.
8. Cutting-Edge Computer Connectivity and Operation Recording Software
Our custom connection software, tailored specifically for Mattel's environmental measuring machine kitchen, redefines convenience with its powerful capabilities. It allows simultaneous multi-machine monitoring, seamless data access from active machines, and delivers the most advanced electronic functionalities for users.
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