SPKSTAR supercapacitor car jump starter engineered for extreme cold starting SPKSTAR OEM ODM automotive power electronics production line in Shenzhen SPKSTAR portable tire inflator and emergency power equipment factory
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OEM / ODM Factory · Shenzhen · Since 2005

Supercapacitor Jump Starter & Tire Inflator Manufacturer Built for the Extremes

Uncompromised power, engineered in-house. Shenzhen SPKSTAR Technology Co., Ltd. designs and manufactures battery-free supercapacitor jump starters, cordless tire inflators, car battery testers and custom automotive PCBA for brands, distributors and fleet operators worldwide. Every program is run by engineers with 20+ years of power-electronics experience — from first schematic to certified mass production.

Product Category

Engineered Starting, Inflation & Diagnostic Equipment

Integrated R&D, manufacturing and export under one roof. Hover a model to view core electrical parameters, or filter by category to match your market and channel.

Jump Starter01 SPKSTAR Ultra Safe 1000A Supercapacitor Emergency Car Jump Starter
Peak Current
1000A
Recharge
≈3 min
Energy Cell
Supercapacitor
Climate
Extreme-cold rated

SPKSTAR Ultra Safe 1000A Supercapacitor Emergency Car Jump Starter

Battery-free instant jump starter that fully recharges in about three minutes and keeps cranking in extreme cold where lithium packs fail — an ideal SKU for Nordic, Canadian and Russian aftermarket programs.

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Heavy Duty02 SPKSTAR 12/24V 3000A Heavy Duty Super Capacitor Car Truck Jump Starter
Peak Current
3000A
Voltage
12V / 24V
Engines
Up to 13L
Battery
Battery-free

SPKSTAR 12/24V 3000A Heavy Duty Supercapacitor Truck Jump Starter

Dual-voltage booster for cars and commercial trucks up to 13L engines.

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Fast Charge03 SPKSTAR 12V 1500A Supercapacitor Car Battery Charger Jump Starter
Peak Current
1500A
Input
PD 140W
Charger Out
10A
System
12V

SPKSTAR 12V 1500A Supercapacitor Jump Starter & Battery Charger

1500A peak, PD 140W fast charging and an integrated battery charging function.

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2-in-104 SPKSTAR 2-in-1 Portable Car Emergency Jump Starter With Air Compressor
Function
Jump + Inflate
Use
Roadside kit
Extra
Device charging
Format
Portable

SPKSTAR 2-in-1 Portable Jump Starter with Air Compressor

One device for dead batteries and low tires — a high-value bundle SKU for retail.

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Inflator05 SPKSTAR 6000mAh Wireless Air Pump Inflator Portable Car Air Compressor
Max Pressure
150 PSI
Battery
6000mAh
Presets
5 modes
Power
Cordless

SPKSTAR 6000mAh Cordless Smart Tire Inflator

150PSI fast inflation, five preset modes and smart pressure auto-stop.

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Inflator06 SPKSTAR Super Mini Inflator Car Air Compressor Portable Auto Tire Pump
Input
12V socket
Display
Digital gauge
Size
Super mini
Use
Car / bike

SPKSTAR Super Mini 12V Car Air Compressor

Plugs into any 12V car socket with a digital screen showing live tire pressure.

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Diagnostics07 SPKSTAR Digital Automotive Diagnostic Tool 12V 24V Car Battery Tester
Voltage
12V / 24V
Chemistry
Lead-acid
Tests
Capacity / health
Vehicles
Car to truck

SPKSTAR 12V/24V Digital Car Battery Tester

Lead-acid battery capacity and health analysis for cars, trucks, motorcycles and engineering vehicles.

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Accessory08 SPKSTAR 12V 24V Jump Starter Cable Replacement EC8 Alligator Clamps
Connector
EC8
Wire
8AWG silicone
System
12V / 24V
Type
Heavy duty

SPKSTAR EC8 Heavy-Duty Jump Starter Clamps

Ultra-flexible 8AWG silicone wire with plated heavy-duty alligator clamps.

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Smart Clamp09 SPKSTAR EC5 Smart Jump Starter Cable Replacement Alligator Clamps
Connector
EC5
Protection
Smart relay
Mode
Manual boost
System
12V

SPKSTAR EC5 Smart Jump Starter Clamps

Intelligent relay protection with manual force-start for deeply discharged batteries.

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Accessory10 SPKSTAR 12V 5A Car Charger Cigarette Lighter for Automotive Electronic
Rating
12V 5A
Plug
DC 5.5×2.1
Fuse
7A built-in
Grade
Heavy duty

SPKSTAR 12V 5A Cigarette Lighter Power Cord

Car socket to DC 5.5×2.1mm cord with a built-in 7A protection fuse.

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One-Stop Solution

From Concept to Container: A Single Accountable Production Line

Two decades of power-electronics expertise across batteries, chargers, portable power stations, automotive electronics, pool-cleaning robots and personal-care devices. One partner manages engineering, tooling, compliance and logistics — so your team manages fewer suppliers and fewer risks.

  1. STEP 01

    R&D & Engineering

    Electrical, firmware and structural engineers assess feasibility, run DFM reviews and deliver working prototypes.

  2. STEP 02

    Tooling & Molding

    Housing, clamp and connector molds developed in-house; shared-tooling strategies cut cost across product families.

  3. STEP 03

    Customization

    Logo, colorway, peak current, EC5/EC8 connectors, firmware, manuals and retail packaging tailored per market.

  4. STEP 04

    Compliance & Testing

    Designed for CE, FCC, UL, UKCA and RoHS requirements, with pilot-batch validation before mass production.

  5. STEP 05

    Mass Production & Delivery

    Shenzhen supply-chain network scales from small pilot runs to volume orders with export-ready packaging.

Engineering Cases

Proven OEM/ODM Projects, Documented End to End

Real programs for clients in the UK, USA and Hong Kong. Switch between the challenge and our engineering response to see how each project reached mass production.

Ideas to product OEM case – new power product developed for a UK brandClient · United Kingdom

Ideas to Product

Client: A UK brand that had already partnered with SPKSTAR on charger manufacturing.

  • Build a brand-new product concept from zero, with no market reference product.
  • High supplier MOQs on custom hardware components threatened launch budget.
  • Need to validate demand before committing to full tooling.
  • Phased R&D and prototyping roadmap with clear go/no-go gates.
  • Agile small-batch pilot runs and strategic supplier MOQ negotiations.
  • One successful launch scaled into a multi-generation product family.
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Drawing to product case – waterproof tracked robot manufactured for a US engineering companyClient · United States

Drawing to Product

Client: A leading American engineering company and its end customers.

  • Turn a waterproof tracked robot from blueprint into a commercial product.
  • More than 100 custom parts across plastics, hardware and electronics.
  • No compromise on sealing performance or build quality.
  • Turnkey OEM/ODM with rapid DFM (Design for Manufacturability) assessment.
  • Full mold development and multi-material supply-chain integration.
  • Custom-built waterproof testing equipment for production QC.
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Sample to product case – reverse engineering a power product line for a Hong Kong clientClient · Hong Kong

Sample to Product

Client: A Hong Kong company whose previous factory closed suddenly, requiring an urgent transfer of its entire product line.

  • No drawings or digital files — only physical samples.
  • Dozens of different power products needed full reverse-engineering.
  • New tooling plus localized packaging for multiple markets.
  • Portfolio clustering to maximize shared-tooling efficiency.
  • Parallel coordination of design houses and packaging suppliers.
  • Phased batch validation to accelerate mass production.
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Custom PCBA case – BMS and power control boards designed by SPKSTARScope · PCBA & BMS

Custom PCBA

Scope: Tailored PCBA for smart office furniture, portable energy storage and industrial battery management systems (BMS).

  • Ultra-low standby power consumption targets.
  • Thermal management under extreme current loads.
  • Strong/weak current interference and multi-load dynamic power scheduling.
  • Advanced software filtering algorithms.
  • Parallel multi-MOSFET current balancing and thick-copper thermal PCB layouts.
  • Dynamic BMS cell-balancing strategies.
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SPKSTAR factory and R&D center in Bao'an, Shenzhen
2005Established
About SPKSTAR

A Sino-Foreign Joint Venture Engineering Power Since 2005

Founded in 2005, Shenzhen SPKSTAR Technology Co., Ltd. is a Sino-foreign joint venture specializing in the R&D, manufacturing, sales and service of premium power solutions and automotive electronics — including power supplies, car jump starters, air inflation pumps and battery testers.

Led by founder Alex Tan, our engineering team turns complex concepts into market-ready products, while our international sales team — averaging 10 years of industry experience — supports importers, brand owners and distributors through every stage of sourcing.

0Years of power-electronics manufacturing
0Years average sales-team experience
0Compliance marks: CE, FCC, UL, UKCA, RoHS
0Rated supercapacitor cycle life
Talk to an Engineer

20+ Years of Industry Expertise

Continuous operation since 2005 across chargers, batteries and automotive electronics gives us proven reference designs and failure-mode knowledge.

Elite R&D & OEM/ODM Customization

In-house hardware, firmware and structural design means faster iterations and full IP control over your custom product.

Resilient, Integrated Supply Chain

Located in Shenzhen, the global electronics hub, with fast access to cells, ICs, molds and packaging partners.

Dedicated Expert Service

English-speaking account managers with an average of 10 years in the industry, responding within one business day.

Certificates & Compliance

Tested for Global Market Access

Products are engineered and tested to the requirements of major import markets. Model-specific test reports are available to verified buyers for customs, Amazon and retail-compliance audits.

CEFCCULUKCARoHS
SPKSTAR product compliance certificate 1
SPKSTAR product compliance certificate 2
SPKSTAR product compliance certificate 3
SPKSTAR product compliance certificate 4
SPKSTAR product compliance certificate 5
SPKSTAR product compliance certificate 6
SPKSTAR product compliance certificate 7
SPKSTAR product compliance certificate 8
SPKSTAR product compliance certificate 9
Engineering Insights

Latest From Our Engineers

Practical guidance for buyers evaluating supercapacitor starting technology, fleet maintenance and product lifecycle costs.

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Buyer FAQ

Sourcing Supercapacitor Jump Starters: What Buyers Ask

Answers prepared by our engineering and export teams to the questions importers raise most often during supplier evaluation.

Ask a Technical Question
How is a supercapacitor jump starter different from a lithium jump starter?

A supercapacitor jump starter stores energy electrostatically instead of through a chemical reaction. It needs no internal lithium battery, can be recharged in minutes, tolerates very high discharge current and is rated for a far longer cycle life, making it suitable for fleets, workshops and cold-climate markets where lithium packs degrade or self-discharge in storage.

Do supercapacitor jump starters work in extreme cold?

Yes. Because supercapacitors do not rely on electrochemical reactions, they keep delivering burst current at sub-zero temperatures where lithium batteries lose output. Exact operating temperature ratings differ by model and are listed in each SPKSTAR datasheet in our product catalog.

How fast does an SPKSTAR supercapacitor jump starter recharge?

The SPKSTAR 1000A supercapacitor jump starter fully recharges in about 3 minutes. Models such as the 12V 1500A unit support PD 140W fast charging, and supercapacitor units can also harvest residual energy from a weak vehicle battery to start the engine.

Which vehicles does the SPKSTAR 12/24V 3000A jump starter support?

The 12/24V 3000A heavy-duty model is dual-voltage and designed for cars, pickups and commercial trucks with engines up to 13L displacement.

Does SPKSTAR offer OEM/ODM customization and custom PCBA?

Yes. SPKSTAR provides turnkey OEM/ODM services including DFM review, mold development, logo and color customization, packaging, firmware and custom PCBA design for jump starters, inflators, battery management systems and other automotive electronics.

Which certifications do SPKSTAR products carry?

SPKSTAR products are tested to CE, FCC, UL, UKCA and RoHS requirements. Certificate coverage varies by model and target market, and test reports are available to verified buyers on request.

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Ready to Launch a High-Performance Power Product?

Get full specifications, model comparisons and OEM options in our latest catalog, or reach our global service team for distribution support.