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Samsung Inr 21700 50s 5000mAh 9c Discharge Rechargeable Power Optimized Lithium Ion Cell Battery
US$2.00-3.00
200 Pieces
Sample price:US$3.50/piece.Request sample
Product profile
Customization
AvailableType
Li-ion BatteryCathode Material
NCAModel NO.
INR21700 50SRechargeable
YesSize
21700Standard Discharge Capacity
Typ. 5,000mAh,Charge: 2.5A,Discharge: 1ARated Discharge Capacity
Min 4,800mAh,Charge:6A,Discharge: 10ANominal Voltage
3.6VStandard Charg
Cccv, 2.5A, 4.20 V, 250mA Cut-offRated Charge
Cccv, 6A, 4.20 V, 100mA Cut-offCharging Time
Standard Charge:150min,Rated Charge:100minInternal Resistance
≤ 10MΩEnd of Charge Voltage
4.20VEnd of Discharge Voltage
2.5VMax. Continuous Discharge
25A(Without Temperature Cut),45A(with 80℃ Cut)Max. Charge Current
6ACell Weight
72.0g MaxStorage Temperature for Shipping Cell
< 35ºCOperating Temperature (Surface)
Charge:0 to 45ºC, Discharge:-40 to 60ºCCycle Life
600 CyclesTransport Package
Plastic Lining, Carton PackagingSpecification
21.25x70.00mmTrademark
SamsungOrigin
ChinaHS Code
8507600090Production Capacity
1, 000, 000 Units/MonthKey features
Ultra-High Capacity: Rated capacity of 5000mAh with nominal voltage of 3.6V.
High Discharge Current: Supports continuous discharge up to 45A (9C) and peak pulse of 75A.
Robust Safety Compliance: Certified by UN38.3, UL1642, IEC62133, and RoHS standards.
Long Cycle Life: Guarantees over 500 cycles while maintaining 80% initial capacity.
Optimized Chemistry: Uses NCA cathode and Graphite anode for balanced energy density.
Fast Charging Capability: Supports fast charge at 10A (2C) with CC-CV method.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-06-18Average Response Time: ≤2.95hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, CIF
About Our Factory & Business Background
Address329, Block a, No. 11, Kexing Road, High-Tech Park, Nanshan District, Shenzhen, Guangdong, China
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsDrone, Fpv, Quadcopter, Flight Controller(FC), Electronic Speed Controller(ESC), High-Definition Digital Video Transmission
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:What is the nominal voltage of this battery?
A:
The nominal voltage is 3.6V.
Q:How many cycles can this battery last?
A:
The battery offers a cycle life of at least 500 cycles to 80% of its initial capacity.
Q:What certifications does this battery have?
A:
It is certified under UN38.3, UL1642, IEC62133, and RoHS standards.
Q:Can this battery be used for electric vehicles?
A:
Yes, it is recommended for high-capacity applications such as EVs, energy storage, and marine systems.
Q:What is the charging time for this battery?
A:
Standard charge takes approximately 2.5 hours at 5.0A, while fast charge at 10.0A is not recommended for daily use.
Send Inquiry
*To:
Shenzhen Senchtec Technology Co., Ltd.
Shenzhen Senchtec Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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