Do you support after-sales service?

We accept return or replacement for quality issues.

Do you provide technical support?

Yes, professional technical support is available.

Tp4056 Charger Li-ion Battery 1A Protection IC

Name: Tp4056 Charger Li-ion Battery 1A Protection IC
Brand: Coretek (Shenzhen) Electronics Co., Ltd
SKU: 2283526905

Guangdong, ChinaCoretek (Shenzhen) Electronics Co., Ltd

US$0.071-14.90

100 Pieces

Sample price:US$1.07/piece.Request sample

Product profile

Customization

Available

Conductive Type

Unipolar Integrated Circuit

Integration

ULSI

Model NO.

TP4056

Operating Temperature

-40℃ - 85℃

Shape

SMD

Technics

Thin Film IC

Model No.

Tp4056

Package

Sop-8

D/C

17+

Transport Package

Box

Origin

China

Key features

Wide Input Voltage Range: Supports 40V up to 60V for HV Version with 3A output current.

Comprehensive Protection Features: Includes thermal shutdown and current limit protection for safety.

High Efficiency Design: Uses readily available standard inductors for optimal performance.

Low Power Standby Mode: Features TTL shutdown capability for reduced power consumption.

Fixed Frequency Oscillator: Internal 52 kHz fixed frequency oscillator ensures stability.

Minimal External Components: Requires only 4 external components for circuit implementation.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityQuality Assurance100% Finished Products Inspection

Coretek (Shenzhen) Electronics Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2008-03-05Nearest Port: shenzhenAverage Response Time: ≤2.20hTerms of Payment: T/T, PayPal, LC, etc.International Commercial Terms(Incoterms): EXW, FOB, DDP, DAP, CIP, CPT, FCA, CIF

AI-Powered supplier vetting

SummaryCoretek (Shenzhen) Electronics Co., Ltd is a China-based limited company in Shenzhen, Guangdong, identified as a trading company, manufacturer/factory, and group corporation, although no associated company is indicated. It offers a broad range of electronic components and modules, has in-stock capability, and reports export sales of 90%. Its stated management-system certifications include QHSE, ISO 9000, ANSI/ESD, ISO 9001, ISO 14001, ISO 14000, QSR, and EICC. Production-related evidence includes 6–10 quality-control staff, annual output within the stated non-financial range, and lead times within 15 workdays in both peak and off seasons. Quality assurance and raw-material traceability are reported, but there are no written corrective-action or complaint-handling procedures. R&D engineer experience is under five years and no SDK is available. Overseas support is limited: no overseas warehouse, showroom, agents, branches, or offline trade-show participation are reported. Financial information is...

CertificationsThe supplier reports certifications or system holdings including QHSE, ISO 9000, ANSI/ESD, ISO 9001, ISO 14001, ISO 14000, QSR, and EICC. These stated certifications provide explicit evidence of formal quality, environmental, ESD, and related management-system coverage.

After-Sales capabilityThe supplier has in-stock service capability and reports lead times within 15 workdays in both peak and off seasons, but it has no written complaint-handling or corrective/preventive-action procedures or records. It also reports no overseas warehouse, showroom, agents, branches, or overseas-service countries, indicating documented after-sales processes and international service coverage are limited.

R&D capabilityThe supplier offers products including AI/GPU and high-end chips, but its R&D engineer experience is reported as under five years and no SDK is available. The explicit absence of an SDK is a stated limitation for development support.

Production capacityEvidence supports manufacturing capability through the manufacturer/factory designation, 6–10 quality-control staff, quality assurance, raw-material traceability, in-stock capability, and reported lead times within 15 workdays in both seasons. However, the supplier reports zero quality-control capability for own-brand quantities, so capability is stronger for general supply than for own-brand quality-control scope.