Lithium battery GB31241 test report processing——ZRLK

As accessories for mobile phones, electric toys, tablet computers and other terminal products, batteries have an irreplaceable role in many smart electronic devices. Therefore, for product safety considerations, such products need to be dealt with before entering the market. Tested and certified. For example, if a lithium battery is to be sold in the Chinese market, it must apply for a GB31241 test report. Friends who need to do the GB31241 test report are welcome to contact our ZRLK test for processing.

GB31241 Test Report Applicable Product Scope

GB 31241-2014 "Safety Requirements for Lithium-ion Cells and Battery Packs for Portable Electronic Products"

The GB31241 standard is applicable to lithium-ion batteries and battery packs for portable electronic products, mainly for mobile electronic products not exceeding 18KG that are scheduled to be frequently carried by users. The main examples are as follows:

1. Portable office products: notebook computers, PDAs, etc.;

2. Mobile communication products: mobile phones, cordless phones, Bluetooth headsets, walkie-talkies, etc.;

3. Portable audio/video products: portable TVs, portable DVD players, MP3/MP4 players, cameras, camcorders, voice recorders, etc.;

4. Other portable products: electronic navigators, digital photo frames, game consoles, e-books, etc.

The portable electronic products listed above do not include all products, so products not listed are not necessarily outside the scope of this standard.

Lithium battery GB31241 test report test items

1. Battery electrical safety test: external short circuit at room temperature, external short circuit at high temperature, overcharge, forced discharge;

2. Battery environmental safety test: low voltage, temperature cycle, vibration, acceleration shock, drop, extrusion, heavy object shock, thermal abuse, combustion injection;

3. Battery pack environmental safety test: low air pressure, temperature cycle, vibration, acceleration shock, drop, stress relief, high temperature use, washing, flame retardant requirements;

4. Battery pack electrical safety test: overvoltage charge, overcurrent charge, undervoltage discharge, overload, external short circuit, reverse charge, electrostatic discharge;

5. Safety requirements for battery pack protection circuit: overvoltage charging protection, overcurrent charging protection, undervoltage discharge protection, overload protection, short circuit protection, high voltage resistance;

6. Safety requirements for system protection circuit: charging voltage control, charging current control, discharging voltage control, discharging current control, charging and discharging temperature control.

Lithium battery GB31241 test report processing process

1. Business consultation: the applicant provides product information, pictures and testing requirements to our company;

2. Project quotation: According to the information provided by the applicant, the engineer makes an evaluation and makes an oral quotation to the applicant;

3. Send samples: After the applicant accepts the verbal quotation, the test samples are submitted to our company;

4. Payment: Send a written quotation to the applicant after receiving the sample, and the applicant will arrange payment according to the written quotation;

5. Sample testing: product testing in accordance with applicable standards;

6. Issuing a report: After the test is completed, the laboratory will issue a third-party CNAS test report and close the case.

For lithium battery GB31241 test report, please contact our company ZRLK, we will provide you with professional and efficient testing and certification services with favorable prices and considerate service. If you provide us with product pictures and specifications, we will give you corresponding cycles, quotations and specific solutions according to your products. You are welcome to inquire!