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Ring Ultra Boost 1500A 12V Lithium Battery Jump Starter

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Ring ULTRABOOST 1500A Lithium Jump Starter – Compact Power for Any Emergency

Engineered for reliability, this powerful yet compact jump starter delivers up to 1500 peak amps, giving you the confidence to start cars, trucks, SUVs, motorcycles, boats, and more—even in extreme conditions.

With PD60W fast charging and boost functionality, the ULTRABOOST keeps you powered up on the road. Use it not only to jump-start your vehicle but also as a portable power bank for smartphones, tablets, and laptops. Its advanced safety features—including reverse polarity, over-current, over-charge, and spark-proof protection—ensure worry-free operation every time.

Key Features:

  • 1500A Peak Jump Starting Power – Capable of starting up to 8.0L gas and 6.0L diesel engines, including cars, trucks, SUVs, ATVs, motorcycles, and boats.
  • PD60W Fast Charging Technology – Dual USB outputs with Power Delivery support allow rapid charging for laptops, tablets, smartphones, and other electronics.
  • Boost Functionality – Instantly delivers maximum power for stubborn or deeply discharged batteries, ensuring a reliable jump start when standard mode isn’t enough.
  • Comprehensive Safety Protection – Built-in safeguards against reverse polarity, sparks, over-current, short circuits, over-voltage, and over-charge for complete peace of mind.
  • Ultra-Bright Multi-Mode LED Flashlight – Integrated emergency light with steady, strobe, and SOS modes to keep you visible and safe in roadside situations.
  • Compact & Portable Design – Lightweight, rugged housing with a protective carry case fits easily in your glovebox, backpack, or emergency kit.
  • Multi-Function Power Bank – Beyond jump-starting, keep your devices powered during camping, road trips, or power outages.


Perfect for campers, commuters, and all outdoor enthusiasts, the ULTRABOOST 1500A Jump Starter is your all-in-one emergency power solution. Stay safe, stay prepared, and never get stranded again.

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Brilliant piece of modern technology

Makes jump starting from another vehicle obsolete.

Michael Poulter | Frinton on sea | July 2026

MPN:
RJS030T
Lithium Battery Capacity:
12,000mAh
Start Current:
350A
Peak Current:
1500A
USB-C (Input / Output):
PD60W
USB (Output):
Quick Charge (5V/9V/12V)
Charging Time:
<1.5 Hours
Brand:
RING
Condition:
New
Product Code:
RJS030T
Weight:
1.15kg