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High-Capacity Inr21700 P42A Battery for E-Bikes and Tools
US$3.58
1,000 Pieces
Sample price:US$5.00/piece.Request sample
Product profile
Customization
AvailableType
Lithium Metal BatteryCathode Material
Socl2Model NO.
INR21700 P42ARechargeable
NoSize
SmallNominal Capacity
4200mAhNominal Voltage
3.7VWeight
24GCharacteristics
Low Self-Discharge, Long Service LifeWarranty
2 YearsCertification
CE;Bis;CB;Kc;UL;etc.Transport Package
Paper BoxSpecification
17.5mm*17.5mm*45.5mmTrademark
RICHLIGHTOrigin
ChinaHS Code
8506500000Production Capacity
100000/YearKey features
High Energy Density: 4200mAh capacity in a compact 21700 size for demanding devices.
Long Shelf Life: Low self-discharge rate ensures power remains ready for long periods.
Wide Application: Ideal for IoT, medical equipment, smoke alarms, and tactical tools.
Safety Certified: Passed UL, CB, CE, KC, and other international quality certifications.
Customizable Design: Supports full customization from samples, designs, and minor adjustments.
Reliable Power: Leak-proof design and temperature tolerance for consistent performance.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Shenzhen Port/Hongkong PortAverage Response Time: ≤15h
About Our Factory & Business Background
Address501-503, Building D Minle Industrial Zone, Minle Community, Minzhi Street, Longhua District, Shenzhen, Guangdong, China
Plant Area100 square meters
Number of Employees9
Registered Capital10,000,000 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1 Pc
Supply Chain Partners30
Our Production Capability & Technical Expertise
Main ProductsLithium Battery,Lithium Battery Packs,Primary 3V Li Mno2 Battery,Li/SOCl2 Battery, Li/MonO2 Shaped Cell,Primary Battery Cell, High Temp Li/SOCL2 Cell, Power Type Li/SOCL2 Cell, l Chlorid
QA/QC inspectors1 people
Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instruction but no written records
R&D Engineers2 people
Traceability of Raw MaterialsYes
Own BrandYes
Our Industry Experience & Global Business Record
Year of Establishment2016-09-18
Main MarketsNorth America, Europe, India
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff6
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:What is the battery capacity and voltage?
A:
The battery has a nominal capacity of 4200mAh and a nominal voltage of 3.7V.
Q:Is this battery rechargeable?
A:
No, this is a non-rechargeable primary lithium battery (Li/SOCl2).
Q:What certifications does the battery have?
A:
The battery is certified with CE, BIS, CB, KC, UL, and complies with GB31241 and PSE standards.
Q:What are the dimensions of the battery?
A:
The size is 17.5mm x 17.5mm x 45.5mm.
Q:Can I customize the battery?
A:
Yes, we offer full customization from samples, designs, minor customization, and flexible customization options.
Send Inquiry
*To:
Shenzhen Richlight Technology Co., Ltd.
Shenzhen Richlight Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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