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Lithium Battery UL2054certification

BATTERY CERTIFICATION SERVICES
5-15Business Days
1-3Year Validity
ISOISO 17025 Accreditation
100%Pass Rate
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Document Processing

Full Technical Documentation Support

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Fast Certification

Efficient Certification with Full Tracking

01

Overview

UL 2054is UScountry UL LLCsystemdetermine'shouseholdandcommercial Battery Packsafety standards,allweighis"Standard for Household and Commercial Batteries".thestandardsapplicableuseinby1unitsormanyunitssinglebodybatteries(lithium-ion,lithium metal,nickel-metal hydride,nickel-cadmium,alkalinepropertyetc.)groupcomplete's Battery Pack,evaluate Battery Packinpositiveoftenuseandcanforeseeable abuseuseclausepiecesbelow'ssafetyperformance.UL 2054is Battery Packobtainobtain ULListedcertification'sverifyheartstandards,alsois UL 2056(power banks)andotherequipmentbatteriescertification'sfoundationstandards.standardswhenbeforeeditioncopyis UL 20543edition(2016yearssendcloth,containingaftersubsequent amendments).
02

Applicable Products

Applicable Products and Service Categories

UL 2054 is suitable for the following Battery Pack products: Lithium-ion Battery Pack (with lithium polymer Battery Pack), Ni-MH Battery Group, Ni-Cd Battery Group, Alkaline Battery Pack, Battery Pack for consumer electronics (such as Bluetooth headphones, smartwatches, remote controls, etc. Built-in or external Battery Pack), Battery Pack for power tools (with UL 2575), UPS backup Battery Pack, portable device Battery Pack. The standard does not apply to stationary energy storage systems and large industrial Battery Systems. Lithium-ion monomer batteries used in Battery Packs must first be UL 1642 certified.
03

Test Items and Standard Requirements

Technical Standards and Compliance Indicators

UL 2054Test Itemspointsis3largecategories
I. Electrical Tests (Mandatory Electrical Tests)
Short Circuit Testin20positivenegative5°Cand60positivenegative5°Cenvironmentalbelowpointsotherwill Battery Packoutputterminal Short Circuit(resistancesmallin0.1ohm), ongoingtobatteriestemperaturereturnstoroom temperature.determination:not Fire,not Explosion.
Abnormal Chargingwith3timesinmanufacturerrecommendedmostlargecharging currentfor Battery Packcharging,ongoingtobatteriesfully charged.determination:not Fire,not Explosion.
Abusive Overchargewithmanufacturerrecommended'smostlargecharging currentongoingcharging,straighttobatterieselectricalpressurereachtomostlarge Charging Voltage's250%orelectricalflowdropto0.determination:not Fire,not Explosion.
limitpowerratetest(Limited Power Source)inspectcertificate Battery Packoutputpowerrateiswhethermeetlimitpowerratesourcerequirements(singleterminalportmostlargeoutputnotexceed100W).
Forced Dischargewill Battery Packin1unitssinglebodybatteriesforceddischargingtonegative voltage.
II. Mechanical Tests
Crushintwounitssurfacesbetweenapply13positivenegative1k N'sforce.determination:not Fire.
Impactsteel rodplaced acrossbatteriesmiddle,weightfromsetdeterminehighdegreesdropped.determination:not Fire.
Vibration10-55Hzswept frequencyvibration,3 axeseach90minutes.determination:not Fire,not Explosion.
Dropfrom1.0mhighdegreesdroptoconcretetableface.determination:not Fire.
III. Environmental Tests
Temperature Cycling(Temperature Cycling)-40to+70°C,10timescycles.determination:not Fire,not Explosion.
Low Pressure(Low Pressure)11.6k Pamaintain6hours.determination:not Fire,not Explosion.
moldshouldforcereleaseplace(Mold Stress Relief)in70°Cenvironmentalbelowplaced7hours.determination:enclosurenotrupture.
4,Fire Test(Fire Tests,select)
internal firetestinfume hoodinpointburn Battery Pack,evaluateflame propagationlineis.
external firetestuseexternal firesource(such asburning cotton)for Battery Packenterlinecombustiontest.
04

Certification Process

Complete Process from Application to Certification

UL 2054Certification Processsuch asbelow
Step 1confirminternalcellsalreadypass UL 1642certification.
Step 2submit Battery Packspecificationsdocument,Circuit Diagram,protectioncircuitplan,BOMtable.
Step 3UL engineers review documents and develop test plans.
Step 4sendsampleto ULlaboratoryenterline UL 2054allitemstest.
Step 5testpassafterenterlinefirsttimes Factory Inspection(IPI).
Step 6IPIpassafterissue UL Listed Listedcertificate.
Step 7yearsdegrees FUSwithfollow-up service.
05

Protection Circuit Evaluation Points

UL 2054for Battery Packprotectioncircuit'sevaluateweightpointincluding
Overcharge Protectionprotection ICinbatterieselectricalpressurereachtoon Limitstimecanwhetherhasefficiencycut offcharging current.requirementsprotectionprecisedegreesinpositivenegative50m Vwithinside,affectshouldtimenotexceed1second.
Overdischarge Protectionprotection ICinbatterieselectricalpressurelowinbelow Limitstimecanwhetherhasefficiencycut offdischargingelectricalflow.
Overcurrent Protectionwhendischargingelectricalflowexceedsetdeterminethresholdtime,protection ICcanwhetherandtimecut offcircuit.requirementsprotectionthresholdisrated current's150 %to200 %.
Short Circuit Protectionwhenoutputterminal Short Circuittime,protection ICcanwhetherinmillisecondsleveltimeinsidecut offcircuit.
Temperature ProtectionNTCthermistorinbatteriestemperatureexceedthreshold(passoften60to70 °C)timecanwhethertriggerprotection.
protection IC,MOSFETetc.closekeyequipmentpiecesneedneed topass UL Certificationorprovidesufficient'ssafetyabundantquantitycertificate.
06

Required Documents and Notes

Required Documents and Materials for Application

application UL 2054certificationneedprovidewithbelowmaterials:Battery Packspecificationsdocument(containing Rated Voltage
Circuit Schematic and PCB Layout Diagram
protection ICand MOSFET'sspecificationsdocumentandcertificationinformation
BOMsubstancemateriallist(containingenclosurematerialmaterialflame retardancyetc.level)
Cell UL 1642 certification report and file number
factoryqualitytubemanagedocument.Important Notes:UL 2054test's Samplesnumberquantitybased on Battery Packmodeldetermine,passoftenneed12to25units Samples.protectioncircuitdesignstraightreceiveaffecttestresults,designphaseshouldchargepointsconsidersafetyabundantquantity.UL 2054standardsmeetingperiodicallyupdate,recommendationsclosenotemostnew versioncopy.such asresult Battery Packaftercontinueduseinpower banks(UL 2056)orITequipment(UL 62368-1), UL 2054'stestdatacanpartpointsciteuse.UL Certification'syearsdegrees FUScostsisongoingcosts,budgettimeshouldconsiderlong-terminvestment.
07

Why Choose Anmai Testing for Lithium Battery UL 2054 Certification

Why Choose Anmai Testing

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Fast Certification

Lithium Battery UL2054certification Fast Track

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Authoritative Qualification

ISO 17025 Accreditation

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Professional Team

Senior Engineers

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Transparent Pricing

No Hidden Fees

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Global Coverage

One Report, Global Recognition

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