Car Battery Jump Starters, 3000A 12V Lithium Battery, Jumper Cables-for All Gas Engines, Jump Starter with Dual USB Power Bank QC 3.0 Fast Charging.

44% off — $35.99 — at Walmart

TagsWalmart Prepping Automotive Electronics Preparedness Lawn & Garden

$35.99$63.9944% OFF

Price as of August 15, 2026 at 2:32 PM

The CY20 car jump starter is a must-have with a peak current of 3000A and a capacity of 8000mAh, making it ideal for starting gas and diesel engines. It is compatible with all 12 volt vehicles, from cars to boats, RVs, and more. The jumper starter is designed to be ultra lightweight and portable, including a jumper clip that prioritizes safety and convenience. But wait, there's more! It doubles as a powerful car power pack with two USB ports, including fast charging, to power your electronic devices in emergency situations or outdoor adventures. The jump box offers three LED modes - illuminated, flashing, and SOS - integrating safety, portability, and versatility into a comprehensive and professional vehicle start-up solution. Upgrade immediately and say goodbye to being trapped!

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