JS300 Super Starter - Permanent 12V Engine Starting System with Super Capacitor, Health Monitor via App,40F176F, No Internal Energy Storage
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JS300 Super Starter - Permanent 12V Engine Starting System with Super Capacitor, Health Monitor via App,40F176F, No Internal Energy Storage
The JS200 is engineered with advanced supercapacitors, eliminating the need for internal chemical batteries and delivering a massive surge of power for immediate engine starts.
JS300 Super Starter - Permanent 12V Engine Starting System with Super Capacitor, Health Monitor via App,40F176F, No Internal Energy Storage
Articolo #: 224915119

JS300 Super Starter - Permanent 12V Engine Starting System with Super Capacitor, Health Monitor via App,40F176F, No Internal Energy Storage

88% degli intervistati lo consiglierebbe a un amico

Articolo #: 224915119

€ 274

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Ordina subito e ricevilo entro Monday, Settembre 14
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I nostri principali partner logistici
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  • dhl
The JS200 is engineered with advanced supercapacitors, eliminating the need for internal chemical batteries and delivering a massive surge of power for immediate engine starts.
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Cosa salta all'occhio

Super Capacitor
The JS300 utilizes advanced super capacitor technology for efficient energy transfer, providing reliable engine starts without traditional battery limitations, ensuring high performance in all weather conditions.
Health Monitoring App
Stay connected with the built-in health monitor accessed via a user-friendly app. Track the system's performance in real-time, enhancing user convenience and enabling proactive maintenance.
Energy Efficiency
Designed with no internal energy storage, the JS300 emphasizes optimal energy use while minimizing weight and size, making it perfect for various vehicles seeking improved efficiency and reliability in engine starting.

Dettagli del prodotto

Shop JS300 Super Starter - Permanent 12V Engine Starting System with Super Capacitor, Health Monitor via App,40F176F, No Internal Energy Storage online at a best price in San Marino. B0GTQGT3FD
Battery TypeOther Than Listed
Voltage12 Volts
Compatible with Vehicle TypeCars, SUVs, Motorcycles, Light Trucks
Amperage1000 Amps
Peak Output Current1000 Amps
Automotive Fit TypeUniversal Fit
Item Dimensions D x W x H10.12"D x 2.17"W x 3.94"H (25.7 x 5.5 x 10 cm)
Brand Nameleagend
Manufacturer Part NumberJS300
Manufacturerleagend
Model NumberJS300
Unit Count1.0 Count
Included ComponentsJS300 Main Unit
Brandleagend
Battery Cell CompositionOther Than Listed
Product Dimensions (L x W x H)10.12"D x 2.17"W x 3.94"H (25.7 x 5.5 x 10 cm)
Vehicle Service TypeCars, SUVs, Motorcycles, Light Trucks

A chi è consigliato?

Suitable For
  • Frequent Drivers

    Ideal for users who drive regularly and require a reliable start without traditional batteries.

  • Emergency Services

    Perfect for emergency vehicles needing a dependable, quick start solution during critical situations.

  • Tech Enthusiasts

    Great for users who appreciate technological integration and want app-based health monitoring for their engine system.

Not Suitable For
  • Casual Users

    Not suitable for occasional drivers who may not utilize the advanced features or reliability benefits.

DESCRIZIONE DEL PRODOTTO

JS300 Super Starter - Permanent 12V Engine Starting System with Super Capacitor, Health Monitor via App,40F176F, No Internal Energy Storage

Hai qualche domanda? chatta con noi

Domande e risposte dei clienti

  • Domanda: How does the JS200 eliminate the need for chemical batteries?

    Risposta: It uses advanced supercapacitors that harvest energy for instant power delivery.
  • Domanda: How long does the JS200 last?

    Risposta: It is engineered for over 100,000 start cycles, ensuring long-term durability.
  • Domanda: Can it be used in extreme temperatures?

    Risposta: Yes, it operates effectively in temperatures ranging from -40°C to 80°C.

leagend Jump Starters JS300 Editorial Review

The Permanent Mount Super Capacitor Jump Starter - 1300A, also known as the JS300, has garnered significant attention for its innovative features and ability to assist car owners with persistent battery issues. Customers are largely impressed by this device, which leverages supercapacitor technology rather than traditional battery systems. This design offers a maintenance-free experience, as there are no batteries to replace or worry about. Reviewers have highlighted the device's efficiency in jumpstarting vehicles, even when the car's main battery is at a fraction of its capacity. Users appreciate the quick charge features, with many noting that the jump starter can recharge within 3 to 10 minutes during regular vehicle operation. The ability to log and monitor the car battery's condition through a user-friendly app adds significant value to the product. Many customers have shared positive experiences, citing that the jump starter has not only revitalized their vehicle's ignition but has also contributed to extending the overall battery life by reducing wear and tear. While the core jumpstarting functionality receives high marks, some users have reported intermittent connectivity issues with the accompanying app, which are not universally experienced. However, many have found workarounds, such as using different devices for installation or troubleshooting connection problems. Overall, the JS300 combines robust performance with ease of installation and a modern monitoring capability, making it an appealing choice for drivers looking for a reliable solution to battery problems. **

Recensioni e valutazioni dei clienti

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Vantaggi

  • Uses supercapacitor technology for maintenance-free operation
  • Efficiently jumpstarts cars with minimal energy loss
  • Quick recharge capability while the vehicle is running
  • User-friendly app for monitoring battery status and logs
  • Compact size allows easy installation in various vehicles
  • Durable Construction with no moving parts

Contro

  • Some users may need to customize app settings for accurate readings

Affidabilità della piattaforma e fiducia degli acquirenti

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4.2/5 9300 + recensioni
Leggi le recensioni
JG
Jazz
Acquirente verificato

“Easy to use and always helpful and sorts any issues I've had past and present”

1 September 2026 · via Trustpilot
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“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”

31 August 2026 · via Trustpilot
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“The delivery was fast and the product came undamaged and authentic.”

29 August 2026 · via Trustpilot
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Leana
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“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”

25 August 2026 · via Trustpilot
HL
Hengo
Acquirente verificato

“Fast, convenient and cheap. Great store!”

27 August 2026 · via Trustpilot
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€ 274

Ordina subito e ricevilo entro Monday, Settembre 14

Qtà:

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I nostri principali partner logistici
  • fedex
  • dhl
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Caratteristiche e benefici

  • Instant ignition with advanced supercapacitor technology.
  • Eliminates the hassle of battery management.
  • Permanent installation extends car battery life.
  • Delivers 700A peak current for all 12V vehicles.
  • Reliable in extreme weather conditions, from -40°C to 80°C.
  • Smart status indication and comprehensive safety features.

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