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Rechargeable Lithium Battery 421985 3.7V 800mAh for Active Stylus Pen
US$1.70
5-4,999 Pieces
US$1.60
5,000-9,999 Pieces
US$1.50
10,000+ Pieces
Sample price:US$2.00/piece.Request sample
Product profile
Customization
AvailableType
Li-ion BatteryCathode Material
NCMModel NO.
UFX421985Rechargeable
YesSize
SmallCycle Life
500 CyclesWeight
Typically 14.39 GCapacity
800mAhNominal Voltage
3.7VCharging Voltage
4.2VCharging Temperature
0~45°CDischarging Temperature
-20~60°CBattery Type
Lithium Ion Phosphate BatteryTransport Package
CartonSpecification
4.2*19*87mmTrademark
N/AOrigin
ChinaHS Code
8507600090Production Capacity
5000000pieces/YearKey features
The standard 3.7V prismatic pouch lithium-ion battery features a structural design that minimizes swelling and maintains stability during daily charge-discharge cycles.
Engineered with automated coating, optimized electrodes, and strict consistency control, each pouch battery delivers uniform energy output and long cycle life.
Built with strict IR, capacity, and dimensional consistency control to ensure uniform performance across every batch and each individual cell.
Supports stable charging and discharging performance with low self-discharge characteristics, ensuring consistent energy output over time.
Suitable for a wide range of applications including consumer electronics, IoT devices, medical equipment, industrial devices, and smart portable systems.
Performs reliably across a wide operating temperature range, making it suitable for various environments and demanding usage conditions.
Designed for 500+ cycles, reducing replacement frequency and long-term operating costs while supporting environmentally friendly energy solutions.
OEM/ODM customization available, including capacity, size, connectors, and protection circuit design, with factory-direct supply for scalable project requirements.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤1.58h
About Our Factory & Business Background
AddressBuilding 41, Sunac Zhimei Industrial Valley, Siqian Town, Xinhui District, Jiangmen, Guangdong, China
Plant Area11786 square meters
Number of Employees238
Registered Capital30,000,000 RMB
Terms of PaymentT/T, PayPal, D/P, Western Union
International Commercial Terms(Incoterms)EXW, CFR, CIF, FOB
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1
Supply Chain Partners27
Our Production Capability & Technical Expertise
Main ProductsLithium Polymer Battery, Lithium Battery Pack, Low Temperature Battery
Production Lines10
Production MachinesCapacity Cabinet, Coating Machine, Forming Cabinet, Fully Automatic Liquid Injection Machine, Fully Automatic Winding Machine, High Vacuum Oven, Roller Machine, Sheet Processing Machine, Top-side Sealed All-in-one Machine, XRAY Machine, Automatic Sorting Machine, CCD Testing Machine, Thickness Tester, Density Testing Instrument, Diaphragm Permeability Tester, Digital Comprehensive Tester, Draught Drying Cabinet, RoHS Tester, Temperature and Humidity Chamber
QA/QC inspectors12 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers19 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2019-12-12
Main MarketsNorth America, Europe, East Asia(Japan/ South Korea), Domestic
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff9
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015, ISO45001:2018, ISO14001
Product CertificationCE, CCC, UL, RoHS, FCC, Others
Cooperated with Fortune 500No
Product Q&A
Q:Can I get samples of lithium batteries before placing a bulk order?
A:
Yes, many suppliers offer samples of lithium batteries for testing and evaluation purposes.
However, there are costs associated with obtaining samples, including sample fees and freight charges.
Q:What is the delivery time after placing an order with Ufine Battery?
A:
Normally, it takes 10 to 12 days for air transportation, and more than 45 days for sea transportation.
Q:How long does it take to make a sample of a custom battery?
A:
It takes 1~3 days to make regular samples, and 7~10 days to make handmade samples. The time required increases with the number of samples.
Q:Are lithium polymer batteries a fire hazard?
A:
Lithium polymer batteries have the potential to catch fire or swell if mishandled, damaged, overcharged, or exposed to extreme conditions. Proper care, handling, and charging significantly reduce the risk of hazards.
Q:How do you keep a lithium polymer battery healthy?
A:
To maintain the health of a lithium polymer battery, avoid overcharging or deep discharging, store it at moderate temperatures, use compatible chargers designed for the battery, and periodically exercise the battery by charging and discharging it.
Send Inquiry
*To:
Guangdong Ufine New Energy Co., Ltd
Guangdong Ufine New Energy Co., Ltd*Content:
Supplier replies will be sent to your registered email
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