12V Portable Car Jump Starter & Power Bank – Emergency Booster for Gas & Diesel Vehicles

Be prepared for unexpected battery problems with this 12V Portable Car Jump Starter & Power Bank. With a high-capacity lithium-ion battery and up to 1,200A peak current, this compact emergency booster is designed to help restart compatible gas and diesel vehicles when the vehicle battery is too weak to start the engine.

Beyond jump-starting, it can also provide portable power for compatible USB devices and includes built-in lighting for roadside emergencies and low-light situations.

Key Features

• 1,200A Peak Current — Provides powerful starting assistance for compatible vehicles.

• 12V Jump Starting — Designed for compatible 12V vehicle electrical systems.

• Gas & Diesel Compatible — Rated for gasoline engines up to 6.0L and diesel engines up to 5.0L.

• 18,000–20,000mAh Battery Capacity — Provides substantial stored power for emergency use.

• Portable Power Bank — USB output allows you to charge compatible phones and other small devices.

• Built-In LED Lighting — Includes flashlight, warning light, and SOS lighting functions.

• Compact & Portable — Easy to store in your glove box, trunk, garage, or emergency kit.

• Wide Operating Temperature Range — Designed for use in approximately -20°C to 60°C conditions.

• Fast Charging Support — Full charging takes approximately 5–6 hours.

Specifications

• Product Type: Portable Car Jump Starter / Power Bank

• Model: GG-JS-M43

• Starting Voltage: 12V

• Peak Current: 1,200A

• Battery Capacity: 18,000–20,000mAh

• Battery Type: Lithium-Ion

• Built-In Batteries: 4

• USB Output: 5V / 2A

• Gas Engine Compatibility: Up to 6.0L

• Diesel Engine Compatibility: Up to 5.0L

• Charging Time: Approximately 5–6 hours

• Weight: Approximately 0.6 kg

• Operating Temperature: -20°C to 60°C

• Conversion Efficiency: Approximately 85–90%

Emergency Lighting

The built-in lighting system includes:

• Flashlight

• Warning Light

• SOS Light

These features can provide additional visibility and help draw attention during roadside emergencies.

Important Usage & Maintenance

• Fully charge the jump starter before first use.

• Recharge the unit approximately every 3 months when stored for extended periods.

• Do not attempt to charge and discharge the jump starter simultaneously.

• Keep the unit adequately charged before long trips or extended storage.

• Verify your vehicle's engine size and electrical system are compatible before attempting a jump start.

• The USB power output is intended primarily for emergency charging of compatible small devices.

Perfect For

Keep this jump starter in your car, truck, RV, garage, or emergency kit so you have a portable source of starting power and emergency lighting when you need it most.

Powerful 12V starting assistance. Portable emergency power. Peace of mind on the road.