How much does it cost to get UN38.3 certification for lithium batteries? What items need to be tested for UN38.3?

How much does it cost to certify lithium batteries? What items need to be tested?
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.>< :r :What is authentication?
.>Currently, all airlines comply with the relevant provisions of the International Air Transport Association's "Dangerous Goods Regulations" to apply to mobile phones including but not limited to rechargeable lithium batteries transported alone or together with equipment
.> Batteries, laptop batteries, walkie-talkie batteries, camera batteries, remote control toy batteries and other products have made relevant testing regulations. Among them, the testing requirements for products containing lithium batteries are
.> "United Nations Dangerous Goods Transport Test and Standards Manual" Part 1. (referred to as test).
.>Test items
.>.Height simulation test
.>Under the conditions of pressure and temperature ℃.
.>.Thermal test
.>High and low temperature impact test under the conditions of ℃ and -℃ Storage time in extreme temperature High and low temperature conversion time Impact sub-room temperature (℃)
.> The total storage test time is at least one week
.>.Vibration test
.>Complete one reciprocating logarithmic frequency sweep sinusoidal vibration within three-dimensional directions
.>.Impact test
.>, or, half-sine impact in each installation direction for a total of times
.>. External short circuit test
.> Under the conditions of ℃ and external resistance, the short circuit time lasts until the battery temperature returns After reaching ℃.
.>.Crash test
.>.A heavy object is dropped from a high place on a battery with a round rod placed on it to detect the battery surface temperature.
.>.Overcharge test
.>Overcharge the battery under the conditions of times the continuous charging current and times the charging voltage.
.>.Forced discharge test
.>The battery is connected in series with a DC power supply to perform forced discharge with discharge current.
.>Where to make lithium batteries
.> According to civil aviation regulations, airlines and airport cargo collection and transportation departments should review the transportation documents of lithium batteries. The most important thing is the safety test report of each type of lithium battery. This report can be obtained from a third-party testing agency designated by the Civil Aviation Administration of China, and the BOC testing agency is a laboratory with corresponding testing data. If this test report cannot be provided, civil aviation will prohibit lithium batteries from being transported by air. If customers have goods that need to be transported by air or sea, they need to apply for an appraisal certificate and D certification from Shenzhen Beice Laboratory in advance.
.>Including products:
.>, lithium battery
.>, button battery
.>, lithium polymer battery
.>, mobile power supply
.> (Except dry batteries and lead-acid batteries are not within the scope of certification services)
.>Certification preparation materials
.>, application form
.>, power of attorney, lithium battery transportation statement and random delivery Documents
.>, battery specifications
.>, packaging pictures (pictures of the outer packaging, pictures of opening the outer packaging, pictures of the inner packaging)
.>, test samples
.> (the above information Templates can be provided)
.>Certification test content:
.>,, High simulation
.>Storage under the conditions of pressure and temperature ℃
.>No leakage , No exhaust, no disassembly,
.>No combustion, no explosion, no damage
.>Open circuit voltage is not less than the % weight loss requirement before the test, please see the instructions
.>, High and low temperature cycles Test
.>Carry out high and low temperature impact test under the conditions of ℃ and -℃, storage time in extreme temperature, high and low temperature conversion time, impact times, and then store the test at room temperature (℃) for a total time of at least 1 week.
.>No leakage, no exhaust, no disassembly,
.>No burning, no explosion, no damage
.>Open circuit voltage is not less than the % weight loss requirement before the test, please see the instructions< br/> .>Standard name Standard description Lithium battery certification testing A safety performance test is carried out in accordance with the requirements of Part . .> Basic battery performance testing
.> - Mobile phone lithium battery safety performance testing
.> - Lithium ion battery safety performance testing
.>/ .- Lithium ion battery safety testing
.>, Vibration test
.> Complete one reciprocating logarithmic frequency sweep sinusoidal vibration within three-dimensional directions.
.>No leakage, no exhaust, no disassembly,
.>No burning, no explosion, no damage
.>Open circuit voltage is not less than the % weight loss requirement before the test, please see the instructions< br/> .>, Impact test
.>Acceleration, or acceleration, and half-sine impact are performed a total of times in each installation direction.
.>No leakage, no exhaust, no disassembly,
.>No burning, no explosion, no damage
.>Open circuit voltage is not less than the % weight loss requirement before the test, please see the instructions< br/> .>, ℃ external short circuit
.> Under the conditions of ℃, external resistance <., the short circuit time lasts until the battery temperature returns to ℃ and is observed. There is no disintegration, no damage, and no burning within hours. The battery surface temperature is <℃.
.>, impact test
.>. A heavy object is dropped from a high place on the battery with a round rod placed on it to detect the battery surface temperature
.>Observation. Use a new specimen for each impact.
.>No disassembly, no damage, no burning within hours. Battery surface temperature <℃
.>, overcharge test
.>Under the conditions of times of continuous charging current and times of charging voltage Observe the battery for overcharging. No disassembly, no burning
.>, forced discharge
.>The battery is connected in series with a DC power supply to conduct forced discharge with discharge current for observation days. No disintegration, no burning
.>, .fall