S ZEVZO A11 Portable Jump Starter 5000A — 12V for up to 10.0L Gas / 7.0L Diesel, USB Power Bank & 500-lumen Light

Packed into a rugged, carry-case-ready shell, the A11 blends high cranking power with everyday charging convenience and safety features. It delivers enough cold-crank boost for cars, trucks, ATVs, boats and more, supports multiple jump cycles on a single charge, and offers a clear LCD and a bright 500-lumen flashlight for roadside visibility. Built-in protections and all-metal clamps focus on reliable, user-friendly operation.

How powerful is the A11 for starting different vehicles?

The A11 provides a boosted peak cranking current of 5000A and is rated to start 12V engines up to 10.0L gasoline and 7.0L diesel. It is suitable for motorcycles, SUVs, pickup trucks, cargo vans, ATVs, snowmobiles and yachts, making it a versatile starter for most recreational and light commercial vehicles.

• 5000A peak cranking power for rapid starts
• Supports up to 10.0L gas and 7.0L diesel engines
• Designed to handle cold or drained 12V batteries
• One full unit charge can provide up to 50 starts

Can the A11 charge my phone and other electronics?

Yes — the A11 doubles as a portable power bank with an 80.66Wh battery capacity and two USB quick-charge ports (5V/3A). These ports handle phones, tablets, cameras, earbuds and many small devices, with an auto-shut-off feature that preserves charge and keeps the unit in standby for up to one year after a full charge.

• 80.66Wh internal battery for extended use
• Two USB 5V/3A ports for fast device charging
• Auto-shut-off to maintain charge during long storage
• Can power cameras, phones, tablets and other gadgets

What safety and convenience features are included?

The A11 includes a 10-protection safety suite and upgraded all-metal jumper clamps to minimize risk and improve durability. A larger LCD display shows battery and product status at a glance, and a 500-lumen LED flashlight provides continuous, strobe and SOS modes for emergency illumination.

• 10 safety protections: reverse polarity, short circuit, overcharge, overcurrent, and more
• All-metal clamps for stronger, more reliable contacts
• Larger LCD for clear battery/status readout
• 500-lumen LED with continuous, strobe, and SOS modes

What comes in the box and what support does S ZEVZO offer?

The package contains the S ZEVZO A11 jump starter, a portable carrying case, smart jumper clamps, a USB charging cable, a USB charger, and a user manual—everything needed to get started. S ZEVZO backs the product with two years of hassle-free returns and lifetime technical support for added peace of mind.

• Included: A11 unit, carrying case, smart clamps, USB cable, USB charger, manual
• 2-year return policy plus lifetime technical support
• Ready to use out of the box for roadside emergencies

Who is this for: The S ZEVZO A11 is aimed at drivers and outdoor enthusiasts who want a compact, high-output jump starter that also charges devices and shines a bright emergency light. It’s well suited for everyday commuters, pickup owners, small-fleet operators, boaters and anyone who needs reliable 12V starting power with built-in safety and portable charging.