20000mAh Car Jump Starter Jumper Box, Portable Battery Charger Power Bank for Vehicles with LED Display Smart Clamps

Start your vehicle or charge your devices anytime, anywhere with this ultra-compact and powerful 20000mAh Car Jump Starter Booster Jumper Box Power Bank Battery Charger Portable. Designed for reliability in extreme temperatures and emergencies, this all-in-one solution combines high-capacity energy storage with advanced safety features and USB charging convenience.

Smallest & Lightest on the Market
This is the smallest and lightest car jump starter available, weighing only 240g and measuring just 5.47x3.11x0.67 inches—ideal for glove compartments, emergency kits, or everyday carry. Don’t let its size fool you—its power output is impressive.

Powerful Performance When You Need It Most
Equipped with a 20000mAh battery capacity and 400A peak current, this jump starter can deliver up to 30 starts on a single charge. It supports emergency starting for 12V car batteries, including up to 5.0L gasoline and 3.0L diesel engines. Whether you're at home, on the road, or camping in extreme conditions from -40°C to +80°C, you’re covered.

Multi-Device Charging Power Bank
More than a jump starter, it's also a portable power bank battery charger with a built-in 5V/2A USB output. Recharge your smartphones, tablets, cameras, and gaming devices without needing a wall outlet.

Smart Safety Technology
Includes red and black smart protection clamps with built-in safeguards for over-current, reverse charging, over-voltage, under-voltage, short circuit, over-temperature, and battery polarity issues. Designed for peace of mind during every use.

LED Display & Emergency SOS Light
Easily monitor battery levels with sliding LED indicators. The emergency SOS light ensures visibility and safety during night breakdowns or power outages.

Built for Harsh Environments
Its durable polymer + plastic casing and wide operating temperature range make it ideal for use in both hot summers and freezing winters.

Key Features:

• Compact 20000mAh Jump Starter for Cars

• Dual Function – Jump Starter & USB Power Bank

• Smart Safety Clamps with Advanced Protection

• LED Battery Indicator & Built-in SOS Emergency Light

• Works in -40°C to +80°C Conditions

• Supports 12V Gasoline & Diesel Vehicles
  
  

Whether you’re looking for a car emergency starter, a travel power bank, or a gift for drivers, this versatile device ensures you stay powered up in any situation.