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Bigcap Farad High Capacitance Backup Power 3.8V Lithium Ion Supercapacitor Battery Hybrid
US$0.45-1.15
1,000 Pieces
Product profile
Customization
AvailableType
Lithium-Ion CapacitorApplication
General Purpose, AC / Motor, Power, Lighting, Air Conditioner, High Voltage, Fan, AutomobileModel NO.
BLICPackaging Type
Paper Box/Blister/TapeCapacitance
7f/10f/16f/30f/40f/50f/90f/150fStructure
Lithium-Ion CapacitorManufacturing Material
Lithium-Ion CapacitorElectrolyte
Lithium-Ion CapacitorUsage
Backup PowerTuning
Super CapacitorFilter
Super CapacitorModel No
BlicTypes
Lithium-Ion CapacitorRated Voltage
3.8VRated Capacitance
7f/16f/30f/40f/50fTemperature Range
-15℃ to +70℃Delivery Days
15 to 30 DaysMounting Type
Lithium-Ion CapacitorCycle Life
500000timesColor
BlackTransport Package
Packing CasesSpecification
BLICTrademark
BIGCAPOrigin
ChinaHS Code
8532229000Production Capacity
2000000/MonthKey features
Long Cycle Life: Capable of 500,000 charge-discharge cycles for durable performance.
Wide operating temperature range, stable performance in harsh environments
Low Internal Resistance: Internally series-connected structure ensures efficient energy transfer.
High Reliability: Suitable for long-term use in high-temperature and high-humidity environments.
Versatile Applications: Used in power electronics, new energy, security, and consumer electronics.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-01-01 CertifiedNearest Port: Dalian PortAverage Response Time: >24h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryLiaoning Brother Electronics Technology is a China-based limited-company manufacturer established in 2013, with 200 employees and a factory in Liaoning. It produces coin-type and cylindrical supercapacitors, reports more than 10 production lines, and provides stated output quantities for both product categories. The supplier holds or reports ISO14001 certification and describes ISO9001, ISO14001, Six Sigma, RoHS compliance, automated production, and high-precision facilities. It has four R&D engineers, management experience in supercapacitor production and R&D, export capability since 2015, and 31%–40% export sales. Evidence supports established manufacturing and international selling capability. However, the provided information does not sufficiently verify after-sales execution, financial credibility, customization services, or named customer cases.
Supplier typeThe supplier is identified as a limited company, factory, and manufacturer of Bigcap® supercapacitors. Its stated location is Chaoyang, Liaoning, China, and its product scope includes coin-type and cylindrical supercapacitors.
CertificationsThe supplier reports an ISO14001:2015 certificate and describes ISO9001:2008, ISO14001:2004, Six Sigma management, and RoHS compliance. The current certification record explicitly supplied is ISO14001:2015; the other claims are described but not supported by current certificate details.
R&D capabilityThe supplier reports four R&D engineers, 12 years of management experience in supercapacitor production and R&D, and research experience in manufacturing supercapacitors. Its described high-automation and high-precision facilities support technical capability, although no patents, new-product records, or R&D investment data are provided.
Production capacityThe supplier operates more than 10 production lines and reports output quantities of 10,000,000 coin-type supercapacitors and 20,000,000 cylindrical supercapacitors. It identifies itself as a manufacturer and describes highly automated, high-precision facilities, providing explicit evidence of substantial production capability.
Product Q&A
Q:Are you a factory or a trading company?
A:
We are a factory with 13 years of production experience and 26 years of technical accumulation.
Q:Do your products have relevant certification?
A:
Our products have passed mainstream safety and quality certifications. Certification documents can be provided upon request.
Q:How to deal with defective products?
A:
If any quality problem occurs under normal use, we will handle it in accordance with the after-sales policy stipulated in the contract.
Q:How do I place an order?
A:
Contact us via email/phone for a quote, then confirm with a PO.
Q:Do all products pass strict quality inspection?
A:
All goods undergo FQA final inspection before delivery and comply with relevant industry standards.
Send Inquiry
*To:
Liaoning Brother Electronics Technology
Liaoning Brother Electronics Technology*Content:
Supplier replies will be sent to your registered email
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