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Hot Selling 74wh Portable 3000A Current Jump Starter 12V Compact Power Bank
US$44.90
500-999 Pieces
US$43.90
1,000-1,999 Pieces
US$41.90
2,000-2,999 Pieces
US$39.90
3,000+ Pieces
Sample price:US$59.90/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Professional Technical SupportWarranty
Professional Technical SupportModel NO.
S-T28Certification
un38.3, FCC, RoHS, CEBattery Type
Lithium-ionOutput Voltage
12VCycle Life
3000XSelling Units
Single ItemFunction
Digital Screen,LED Light,Spark ProofInput
Type-C5VType
Emergency Tool KitSingle Gross Weight
1.73kgUse
Motorcycle,Passenger Car, TruckTotal Output
74whSingle Package Size
12X11X25.5cmCharging Output
USB-aPeak Current
3000AModelnumbe
S-T28Transport Package
EVA Bag + Color BoxSpecification
1.73kg/pcsTrademark
OEM/ODMOrigin
Guangdong, ChinaHS Code
8507600010Production Capacity
150000PCS Per MonthKey features
High Peak Current: Delivers 3000A peak current for reliable engine starting.
Long Cycle Life: Battery supports over 3000 charge cycles for extended durability.
Multi-Function Design: Combines jump starter, LED light, and power bank in one unit.
Wide Vehicle Compatibility: Starts engines up to 8.0L gasoline and 8.0L diesel.
Fast Charging Input: Features Type-C 18W input for rapid recharging.
Smart Safety Protection: Built-in protector solution ensures safe operation.
OEM/ODM Customization: Supports custom logo, packing box, color, and design.
Professional Support: Includes professional technical support and warranty services.
Company profile
Business Type: Manufacturer/FactoryAverage Response Time: ≤0.57h
AI-Powered supplier vetting
SummaryGuangzhou Senfly Technology Co., Ltd. is identified as a manufacturer/factory in Guangdong, China, specializing in automotive emergency power products such as jump starters and tire inflators. The supplier states that it has 15 years of experience in this area, nine production lines, 11–20 quality-control staff, 50 years of combined R&D engineer experience, and a 10,000-square-meter R&D and manufacturing center established in 2024. It reports annual product output of 2,000,000 jump starters and 1,000,000 tire inflators. The supplier also claims to accept ODM orders and possess more than 150 patented technologies. An SGS audit is recorded, but the provided data does not identify the audit result in interpretable terms or establish current certification validity. Information on after-sales services, financial credibility, customer cases, traceability, detailed R&D documentation, OEM, SDK, and overseas capabilities is insufficient.
Supplier typeThe supplier is explicitly identified as Guangzhou Senfly Technology Co., Ltd., a manufacturer/factory in Guangzhou, Guangdong, China. Its stated focus is automotive emergency starting power supplies and related automotive products, indicating direct manufacturing involvement rather than only trading or distribution.
R&D capabilityThe supplier states that it has focused on automotive emergency starting power supplies for 15 years, employs R&D engineers with 50 years of total experience, operates a 10,000-square-meter R&D and manufacturing center established in 2024, and has more than 150 patented technologies. These statements provide explicit evidence of established R&D activity and patent output, although detailed innovation documentation and new-product launch data are unavailable.
Production capacityThe supplier identifies itself as a manufacturer/factory with nine production lines and a new 10,000-square-meter R&D and manufacturing center. Reported annual output includes 2,000,000 jump starter sets and 1,000,000 tire inflator sets, supporting a substantial production capability for its stated product categories.
Customization capabilityThe supplier explicitly states that it accepts ODM orders, which supports product customization. However, the slices do not confirm private-mold development, 3D design services, OEM execution, or detailed customization workflows, so the evidence supports ODM availability but not the full range of customization services.
Product Q&A
Q:What is the peak current of this jump starter?
A:
It provides a 3000A peak current for powerful engine starting.
Q:Can this device start diesel engines?
A:
Yes, it can start engines up to 8.0L for both Gas and Diesel.
Q:Is the product customizable?
A:
Yes, we support custom logo, packing box, color, and OEM/ODM design.
Q:What is the cycle life of the battery?
A:
The battery offers a cycle life of over 3000 times.
Q:Does it have multiple output ports?
A:
Yes, it features USB-A1 (5V/2.1A) and USB-A2 (QC18W) outputs.
Send Inquiry
*To:
Guangzhou Senfly Technology Co., Ltd
Guangzhou Senfly Technology Co., Ltd*Content:
Supplier replies will be sent to your registered email
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