Deyee Tech Limited  

Product Name: Rechargeable 3.7V 105mAh Lithium Battery / Lithium Polymer Battery/ Lipo Battery /Li-ion Battery for Headset Bluetooth Earphone Rechargeable: Chargeable Installation: Packaged Electrolyte: Li-ion Shape: Flat Battery Discharge Rate: Low Discharge Rate Nominal Voltage: 3.7V Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat, Smart Wearable Product Type: Lithium-Polymer Battery Trademark: OEM Transport Package: Carton Specification: 4.7*1.0*32mm Origin: China HS Code: 8506500000 Product Description Specifications of Rechargeable Lithium button battery for TWS earphone LIR1254 :NO.ItemSpecifications4.1Nominalcapacity 80mAh 4.2Nominalvoltage 3.7V4.3Chargecurrent 16mA4.4StandardChargingmethod0.5CCC(constantcurrent)chargeto4.2V,thenCV(constantvoltage4.2V)chargetillchargecurrentdeclineto≤0.01C4.5Chargingtime StandardChargingApprox5hoursRapidchargeApprox2.5hours4.6standard.chargecurrent 16mA4.7Max.dischargecurrent 80mA4.8StandardDischargeCurrentConstantcurrent0.2Cendvoltage3.0V4.9Dischargecut-offvoltage3.0V4.1Chargecut-offVoltage4.20V4.11InitialImpedance ≤600momh 4.12Weight Approx 1.6g4.13Operatingtemperature Charging 0~45degrees CelsiusDischarging-20~60degrees Celsius4.14Storagetemperature 0-25 degrees Celsius4.15StorageHumidity ≤75%RH4.16Appearance Withoutscratch,distortion,contaminationandleakage4.17StandardenvironmentalconditionTemperature23±5 degrees CelsiusHumidity45-75%RHAtmosphericPressure86-106KpaMain application ofRechargeable Lithium polymer battery :Bluetooth earphonesAdvantages :1.Longlife,largecapacityandgoodshockresistance2.Lowself-dischargeandgooddischargeperformanceatlowtemperature3.Strongchargingacceptanceandquick-chargingcapability4.Strongover-dischargeresistanceandchargeretention5.Maintenance-freeandnoacidorwaterformaintenanceinusage6.Excellentlargecurrentdischargeperformance,andhaveobviousadvantagesinstartupandclimbing7.Hightemperatureperformance8.Environmentalfriendly9.Lighterweightsmallersize10.MostsafenoexplosionnofireOther 3.7V lithium polymerbattery cataloges :Model No.Capacity(mAh)303035350321129703222382303530353503730363503810298038103080391119653915207038172511035112580371042105351135100Products of button lithium battery for bluetoothearphones :Company information :Deyee Tech Ltd. is a Professional New Energy Supplier focusing on the manufacture and research lithium ion battery product worldwide with 15 years production experience.Equipped with world-class-scale R&D and testing equipment to ensure the development of new products. Higher energy density, higher security and longer recycle life power battery products have been supplied to domestic and foreign well-known enterprises.How to buy lithium batteries ?1.Q:Can you accept OEM and ODM Service?A:Yes, we supply OEM&ODM service as clients requirement.2.Q:Can we get samples for test?A:Yes, we offer sample, but free samples are not available at beginning.3.Q:What's your payment term?A:TT, L/C, West Union, Paypal etc.4.Q:What's your warranty for products?A:Generally speaking, it's one year's warranty, for quality problems, we will send you a new one.5.Q:How long will be the delivery?A:Usually delivery in 7-15 days, but could be change according to the quantity or other things.6.Q:How do you control your product quality.A:All batteries have 10 steps testing during the whole production.How to choose a Lithium battery factory ?OEM rechargeable battery manufacturer in China over15 yearsSpecialized inLithium polymer battery, LiFePO4 battery and Li-ion Battery packOur batteries gotUL, KC, BIS,IEC62133, CE, ROHS certifications