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OEM Polymer Lithium Battery 3.7V 800mAh 803035 for Smart Watches Bluetooth Earphones
True Wireless Earbuds

OEM Polymer Lithium Battery 3.7V 800mAh 803035 for Smart Watches Bluetooth Earphones

Model: 3.7V 800mAh-803035 Customization available Headphones & Earphones
US$1.00 – 1.50
MOQ 500 Pieces
Type
Polymer Lithium Battery
Application
Smart Device
Rechargeable
Yes
Size
Small
Dimensions
80*30*35mm
Nominal Voltage
3.7V
Send Inquiry Full specifications

Specifications

Product nameOEM Polymer Lithium Battery 3.7V 800mAh 803035 for Smart Watches Bluetooth Earphones
CategoryTrue Wireless Earbuds
Model NO.3.7V 800mAh-803035
RechargeableYes
SizeSmall
Dimensions80*30*35mm
Nominal Voltage3.7V
Charge Voltage4.2V
ConnectorJst/Molex/Other Available
ApplicationSmart Device
Cycle Life500 Times
Warranty1 Years
ProtectionOvercharge/Over-Discharge
Transport PackageBattery Case
Specification80*30*35mm
OriginGuangdong China
HS Code8507600090
Production Capacity10000PCS/Day
Package Size33.50cm * 24.50cm * 23.00cm
Package Gross Weight8.000kg
CustomizationAvailable
TypePolymer Lithium Battery
Cathode MaterialLCO
Chemical TypeLithium Cobalt Oxide / Ternary
Charging Operating Temperature-10 to 40°C
Discharging Operating Temperature-10 to 60°C
Product CertificationMSDS
ApplicationsPortable projectors, electronic toy guns, electric vehicle energy storage, automotive accessories, gaming consoles, walkie-talkies, hoverboard batteries, LED lighting, video recorders, insect/rodent repellents, smart wearable therapy devices, camping lights, sprayers, wearable devices, smart foot baths, e-bike batteries, emergency light batteries, emergency power batteries, medical equipment
Large-scale manufacturing for stable deliveryEquipped with 200 advanced machines, our monthly production capacity exceeds 3.5 million batteries, efficiently meeting customers' bulk demand and ensuring a continuous and stable supply of energy products.
Top-tier R&D capabilities driving technological innovationOur core R&D team possesses over 20 years of experience in the electrochemical field, specializing in battery materials and advanced processes, providing technical support for product performance enhancement and customized solutions.
Comprehensive quality control for product safetyWe have established a comprehensive quality management system from incoming materials and manufacturing processes to finished products, relying on a professional team and precise testing to ensure the safety and reliability of every battery.
PriceUS$1.00-1.50 500 Pieces (MOQ)
SupplierDongguan APTPES Co., Ltd.
Data retrieved2026-10-23

Available options

SizeSmall
Nominal Voltage3.7V
Charge Voltage4.2V
Cathode MaterialLCO
ConnectorJst/Molex/Other Available

Additional data

Model Number102036Model351025
Rated Capacity1200 (mAh)Rated Capacity65 (mAh)
Custom ManufacturingYesCustom ManufacturingYes
Standard Voltage3.7 (V)Standard Voltage3.7 (V)
Charging Current0.6 (A)Charging Current0.6 (A)
Application TypeMedical DevicesApplicationPortable Speaker
Product CertificationMSDSProduct CertificationMSDS
Charging Time2.5-3 hoursCharging Time5-6 hours
Dimensions21*39*21 mmDimensions3.5*10*25
RechargeableYesRechargeableYes
Standard Capacity1200Standard Capacity65
MaterialPolymer Lithium BatteryCharging Voltage4.2
Charge Voltage4.2Storage Temperature-20~45℃
Storage Temperature-20~45℃Operating Temperature-20-60℃
Operating Temperature-20-60°CNet Weight22 (g)
Net Weight45gApplication RangeWide
Application RangeWideMinimum Capacity65
Minimum Capacity1000mAhShelf LifeOne Year
Shelf LifeOne yearCell StandardGrade A
Cell GradeGrade AFactory Voltage3.7
Factory Voltage3.7VCharging CapabilityYes
Charging CapabilityYesNominal Capacity65
3C Configuration CategoryWearable DevicesSpecifications3.5*10*25mm
Specification362228Specification541112
Nominal Voltage3.7VNominal Voltage3.7
Nominal Capacity180mAhNominal Capacity40mAh
Cycle Life300-400 cyclesBattery TypeLithium Polymer Battery
Charge Voltage4.2VConfigurationSingle-Cell Charging
ConfigurationSingle-cell chargingCycle Life300-400 cycles
Battery TypeLithium Polymer BatteryCharge Voltage4.2V
Discharge Voltage2.75VDischarge Voltage2.75V
Charge Current0.6Charge Current0.6
Discharge Current0.6Discharge Current0.6
Max Continuous Discharge Current1.2Max Continuous Discharge Current1.2
Max Continuous Charge Current1.2Max Continuous Charge Current1.2
Weight22gWeight22g
Dimensions3.6*22*28mmDimensions5.4*11*12mm
Shelf Life1 yearShelf Life1 year
Storage Temperature-10 to 45°CStorage Temperature-10 to 45°C
Model Number702737Model Number925484
Rated Capacity1700 (mAh)Rated Capacity65 (mAh)
Custom ManufacturingYesCustom ManufacturingYes
Standard Voltage3.7 (V)Standard Voltage3.7 (V)
Charging Current0.85 (A)Charging Current8.4(A)
Application TypeMedical DevicesApplication TypeMobile power bank
Product CertificationMSDSProduct CertificationMSDS
Charging Time2.5-3 hoursCharging Time2.5-3 hours
Dimensions15*28*40 mmDimensions19*87*51
RechargeableYesRechargeableYes
Standard Capacity1700Standard Capacity12000
MaterialLithium Polymer BatteryCharging Voltage4.2
Charging Voltage4.2Storage Temperature-20~45℃
Storage Temperature-20~45℃Operating Temperature-20-60℃
Operating Temperature-20-60℃Net Weight245(g)
Net Weight35 (g)Application RangeWide
Application RangeWideMinimum Capacity10000
Minimum Capacity1500Shelf LifeOne Year
Shelf LifeOne YearCell StandardGrade A
Cell StandardGrade AFactory Voltage3.7
Factory Voltage3.7Charging CapabilityYes

Product description

The supplier lists this product as Polymer Lithium Battery. Its stated application is Smart Device. The listed model is 3.7V 800mAh-803035. The specifications below reflect the information publicly displayed on the listing. Model NO.: 3.7V 800mAh-803035. Model No.: 3.7V 800mAh. Connector: Jst/Molex/Other Available. Cathode Material: LCO.

Specifications, options and prices reproduce the supplier's published listing. Please confirm critical parameters with us before ordering.

FAQ

What is the minimum order quantity for OEM Polymer Lithium Battery 3.7V 800mAh 803035 for Smart Watches?

The listed minimum order quantity is 500 pieces. Tell us your quantity in the inquiry form and we will confirm it with the manufacturer.

How much does OEM Polymer Lithium Battery 3.7V 800mAh 803035 for Smart Watches cost?

The published price is US$1.00 – 1.50 per piece. Final pricing depends on quantity, options and destination.

Can it be customized with my logo, color or packaging?

Yes — the listing states that customization is available (Available). Describe your requirements in the inquiry.

Where do these specifications come from?

Specifications, options and prices reproduce the manufacturer's published listing on the date shown in the specification table. Please confirm critical parameters before ordering.

Send an inquiry

OEM Polymer Lithium Battery 3.7V 800mAh 803035 for Smart Watches Bluetooth Earphones
OEM Polymer Lithium Battery 3.7V 800mAh 803035 for Smart Watches Bluetooth Earphones
3.7V 800mAh-803035 · US$1.00 – 1.50 · MOQ 500 Pieces
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