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High Capacity 21700 Lithium Ion Battery for Portable Power Sources
US$1.96-2.05
5,000 Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableType
Lithium-Ion Battery PackConnection Mode
Series and ParallelModel NO.
21700 3.7V 1S1P Battery packRechargeable
ChargeableDischarge Rate
Low Discharge RateSize
SmallAccessories Type
BatteryRated Capacity
>1000MAHStandard Voltage
1.5V～4.8V1.5V～4.8VUsage
Remote Control Boat, Remote Control Plane, Remote Control CarElectrolyte
Li-ionConnection Type
1s1pBattery Type
21700Capacity
4800-5000mAhVoltage
3.7VTransport Package
CartonSpecification
CustomizedTrademark
CustomizedOrigin
Made in ChinaHS Code
85076090Production Capacity
20000000PCSKey features
Customizable Voltage & Capacity: Supports customized voltage (3.7V-48V) and capacity (4800-5000mAh) for specific needs.
High Energy Density: Features high energy density and high working voltage for single battery cells.
Long Cycle Life: Provides more than 800 cycles with good consistency and low self-discharge.
Multi-Application Support: Suitable for RC boats, cars, golf carts, electric vehicles, and solar storage systems.
Comprehensive Certifications: Certified with IEC62133, CCC, KC, PSE, CE, UN38.3, and MSDS.
OEM/ODM Service: Offers full customization from samples, designs, and flexible minor customization.
Safe & Reliable Design: Includes short-circuit protection, no memory effect, and pollution-free operation.
1-Year Warranty: Comes with a 1-year warranty covering mechanical defects and quality issues.
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: 8 years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤0.26h
About Our Factory & Business Background
AddressFloor 7th, Block a, No. 08 Xianke 1st Road, Huadong Town, Huadu District, Guangzhou, Guangdong, China
Number of Employees24
Registered Capital1,000,000 RMB
Terms of PaymentT/T, PayPal, Western Union
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month
Supply Chain Partners6
Our Production Capability & Technical Expertise
Main ProductsLithium Battery Pack, LiFePO4 Battery Cells, LiFePO4 Battery Pack, Battery Pack, Rechargeable Battery, Power Bank, LiFePO4 Storage Battery Packs, Lithium Ion Battery Cells, Alkaline Battery AA AAA 9V,
Production Lines5
Production MachinesAutomatic integrated production line for battery packs, Aging Testing equipment, Sorting welding machine integrated unit
QA/QC inspectors2 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers2 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2017-06-23
Main MarketsNorth America, South America, Southeast Asia/ Mideast
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff6
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015
Product CertificationCCC, CE, Others
Cooperated with Fortune 500No
Product Q&A
Q:What is the standard voltage range?
A:
The standard voltage ranges from 1.5V to 4.8V, with customized options available for 3.7V, 7.4V, 11.1V, 12V, 24V, 36V, and 48V.
Q:Can the battery capacity be customized?
A:
Yes, the capacity is customizable, typically ranging from 4800mAh to 5000mAh for 21700 cells, depending on the pack size.
Q:What certifications does the battery have?
A:
The battery holds IEC62133, CCC, KC, PSE, CE, UN38.3, and MSDS certifications.
Q:What is the cycle life of this battery?
A:
The battery offers a cycle life of more than 800 cycles with good consistency and low self-discharge.
Q:What is the delivery time for orders?
A:
The standard delivery time is 30 days. During peak seasons, it may take within 15 workdays to one month.
Send Inquiry
*To:
Guangzhou LiSheng Electronics Co., Ltd.
Guangzhou LiSheng Electronics Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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