Mobile lithium battery short circuit testing machine

Product Details

Product Description

Product Description
Mobile lithium battery short circuit testing machine STANDARD FEATURES

Item	Specification
Internal Dimension	500500500mm(WDH)
External Dimension	7008001530mm(WDH)
Internal Material	SUS201 stainless steel plate, 1.2mm thick and affixed with Teflon;
External Material	Paint treatment of cold-rolled steel sheet
Observe Window	250*250mm
	Two layers of tempered glass
	Transparent window with stainless steel mesh
Exhaust port	Diameter 100mm
Pressure relief port	200*200mm
Door	Single door design, the door is equipped with a safety limit switch The side is equipped with an explosion-proof chain Only close the door to operate the device to ensure the safety of personnel
Testing Hole	There are two testing hole diameter 50mm, for cable connect.
Control Mode	Key Type
Temperature collection range	RT-1000℃
Temperature Acquisition Channel	Channel 1
Temperature Display Accuracy	±0.5℃
Voltage collection range	0-100V
Voltage Acquisition Channel	Channel 1
Voltage Display Accuracy	±0.5%
Maximum Short-circuit Current	1000A
Current Acquisition Channel	Channel 1
Current Display Accuracy	±0.5%
Internal Resistance of Device Loop	80±20mΩ
Voltage	Single Phase 220V
Power	200W
Machine Weight	95kg

I. Product Overview
This tester is specially designed for cell phone lithium batteries (lithium cobalt cobaltate / ternary material / polymer soft pack batteries), through the simulation of the battery internal short-circuit, external short-circuit and other extreme conditions, to comprehensively assess the safety performance of the battery. The equipment integrates high-precision control module, multi-dimensional monitoring system and intelligent protection mechanism to meet the needs of full-cycle testing from R&D to mass production.
Core Functions and Technical Highlights
Accurate short circuit simulation
Dual-mode triggering:
Static compression: simulate short circuit caused by poor electrode contact through precision probe (pressure range 0~50N).
Dynamic pulse: Output 0~1000A programmable current pulse to reproduce sudden short-circuits under drop, squeeze and other scenarios.
Response speed: ≤1ms, complete capture of short-circuit transient characteristics (voltage dips, current spikes).
Full-parameter real-time monitoring
Temperature: Distributed fiber optic temperature measurement (±0.1℃ accuracy, support 16 channels synchronous acquisition).
Pressure: piezoresistive sensor (0~30MPa range, detecting battery expansion force and leakage risk).
Voltage/Internal Resistance: High-speed sampling (≥10kHz), recording the changes of electrical characteristics during the whole process of short-circuit.
Intelligent safety protection
Three-level interlocking mechanism:
① Hardware level: 10μs level fuse + electronic circuit breaker, milliseconds to cut off dangerous current.
② Software level: temperature/pressure threshold real-time alarm (automatically terminate the test when the limit is exceeded).
③ Mechanical level: explosion-proof pressure relief valve (burst pressure set to 1.2 times the battery working pressure).
Inert gas protection: optional nitrogen purge function to isolate oxygen to inhibit the risk of combustion.
High compatibility design
Compatible battery types: cylindrical (18650/21700), square (soft pack/hard case), polymer batteries.
Size range: Minimum battery diameter 6mm x thickness 4mm, maximum support 50mm x 150mm battery module.
Q&A about short circuit tester for cell phone lithium battery：
1. What is cell phone lithium battery short circuit tester?
A: Mobile phone lithium battery short circuit tester is a special equipment used to test the performance and safety of cell phone lithium battery under short circuit. It can simulate the short-circuit phenomenon of the battery under extreme conditions, monitor the battery's voltage, current, temperature and other parameters, assess the safety of the battery in the short-circuit condition, and help manufacturers ensure the reliability and safety of the battery in actual use.
2. What are the main functions of the cell phone lithium battery short circuit tester?
A: The main functions of the cell phone lithium battery short circuit tester include:
- Short-circuit current regulation: simulate the short-circuit situation with different current strengths to detect the battery's response.
- Real-time monitoring: monitoring the battery voltage, current, temperature and other data in the short-circuit state.
- Over-current protection: automatically stop the test when the battery current exceeds the set threshold, to protect the safety of equipment and operators.
- Data recording and analysis: automatically save test data and generate reports for subsequent analysis and reference.
3. How does the cell phone lithium battery short circuit tester ensure test safety?
A: The cell phone lithium battery short circuit tester adopts multiple safety protection designs, such as:
- Over-current protection: avoid excessive test current to prevent equipment damage.
- Over-temperature protection: real-time monitoring of the battery temperature, to prevent the short-circuit process of the battery temperature is too high to cause danger.
- Emergency stop function: when encountering abnormal conditions, users can quickly stop the test to protect the equipment and operators.
4. What types of batteries is the cell phone lithium battery short circuit tester applicable to?
A: The cell phone lithium battery short circuit tester is mainly applicable to the test of lithium battery types, especially cell phone batteries, but it can also be used to test other types of small batteries, such as lead-acid batteries, nickel-metal hydride batteries, and so on, according to the needs. The equipment supports current, voltage and temperature testing of different battery types to ensure the safety of all types of batteries.
5. How is the testing process of the cell phone lithium battery short circuit tester?
A: The testing process of cell phone lithium battery short circuit tester usually includes the following steps:
1. Set the battery short-circuit current and time.
2. Connect the battery to the device and start the test. 3.
3. The device automatically simulates the short-circuit scenario and monitors the battery current, voltage, temperature and other data in real time. 4.
4. After the test, the device will generate a detailed test report for further analysis.

>> Small Animal Poultry Chicken Feed Pulverizer Machine
>> Hydraulic pump Repair parts for Ford 7600 E1NN600AB 83928509 83996272
>> Taijia High Precision NDT Concrete Rebar Corrosion Detector for Building Tool concrete steel corrosion detector
>> Stainless Steel Sesame Almond Pinenut Hazelnut Peanut Grinder
>> Eco-friendly Colorful Custom Logo Wholesale Custom Armbands
>> Agricultural Garden Aluminum Brass High Pressure Foam Car Wash Spray Gun
>> MolyD or Molybdenum Disilicide
>> 80GHz Rte P19 High-Precision 4D Imaging Wide Area Security Radar for Targets Intrusion Detection
>> Sugar bag filling automatic packing machine sugar stick packing machine price
>> 1PCS MOQ Mascot Customized Character Cartoon for Event
>> coal mine self-rescuer respirator ZH30(C)
>> Fiberglass Rod (fiberglass reinforced plastic rod)
>> Ai Intelligence Smart Car Camera Blind Spot Detect Bsd
>> Factory Wholesales Swimming Pool Filter Sand Filters with Multi Functional Sand Filter Valve
>> Hot Sale Rubber Seal Kit O Ring O Ring Kit Material NBR70 Red Yellow Blue Box Oring Kit Box
>> Banana Tree Fiber Pineapple Extracting Sisal Decorticator Fiber Fabric Extractor Sisal Decorticator
>> 32PCS LED Motion Sensor Light
>> Waist Support UV-Resistant Ash Wood and PVC/Leather/Fabric Material Leather Restaurant Chair
>> 5SHY35L4520 5SXE10-0181 AC10272001R0101
>> OEM Customized bearings production according to the drawings-Chinese Factory