Product Details

This Machine is used in the battery short circuit test like: lithium primary batteries and other primary batteries, as well as lithium-ion batteries (for digital electronic products such as mobile phones, notebook computers, video cameras, etc.), nickel-metal hydride, nickel-cadmium and lead-acid batteries (for power tools, toys, electric bicycles, etc.)

Technical specifications:

1 Scope of application

1.1 Applicable standards

The battery short-circuit test device meets the requirements of short-circuit test in GB8897.4-2002, GB/T18287-2000, IEC60086-4: 2000, UL1642: 2006, SN/T1414.1-2004, SN/T1414.3-2004 and other standards. .

1.2 Test requirements

In the above standards, the requirements for the short-circuit test of the sample are slightly different. The battery short-circuit test device needs to meet all the following test requirements:

The condition that causes the external short circuit. After the temperature of the battery or the shell of the tested battery is stable at 55 ° C, the battery is externally short-circuited at this temperature, and the total resistance of the external circuit should be less than 0.1 Ω, and the short circuit is continued until the temperature of the battery case drops back to 55 ° C, then continue to short circuit for 1 hour. Continue to observe the sample for 6 hours.

2.Main technical parameters and functions

2.1 Main technical parameters

1) Resistance:

2) Thermocouple: Type K

3) Temperature display: 4-digit LED display

4) Time display: s m h switch 0-9999

5) Work station: 3 groups

6) Power supply: 220v 60HZ 2.5A

2.2 Main functions

1) The material of the chamber is made of SUS304 stainless steel, and the chamber body is fully enclosed.

2) The working chamber has the functions of explosion-proof and exhaust, which can instantaneously release the pressure generated by the explosion of the sample and discharge the smoke generated by the explosion.

3) The working chamber has moderate corrosion resistance and easy cleaning function. It can withstand the corrosive liquid generated by battery explosion and is easy to clean.

4) The working chamber is equipped with an observation window and a tempered glass door to monitor the impact process;

5) The door can be closed tightly and can be adjusted. The integrally formed silicone rubber door seal ring ensures the non-toxic balance in the chamber.

3 Installation requirements

The demand side provides an exhaust flue.

Or, according to the specific requirements, the supplier separately designs, manufactures and installs the exhaust gas treatment unit and the exhaust pipe.