ET03 Car Jump Starter 2500A Battery Pack for 8.0L Gas & 7.0L Diesel Engines, Portable 12V Jump Box with USB Ports, LCD Display, Storage Case & LED Light 74Wh

Technical Specifications ⚙️

About this Product 🚗⚡️

• Powerful Car Battery Jump Starter: Jump-starts 12V vehicles with engines up to 8.0L gas and 7.0L diesel in seconds with a peak current of 2500 amps. Can perform up to 50 jump starts per single charge. Works with lawnmowers, motorcycles, passenger cars, trucks, boats, and more.
• Backup Portable Power Bank: Doubles as a 74Wh power bank to recharge smartphones, tablets, and USB devices. Dual 5V/2A USB ports allow faster, simultaneous charging — 50% quicker than standard chargers.
• LED Emergency Flashlight & More: A bright 400-lumen LED flashlight with 3 modes—stable, strobe, SOS—helps in darkness and emergencies. Extra features include an LCD display for battery status, wide working temperature from 14℉ to 140℉, and an impressive 24-month standby time.
• 10 Intelligent Safety Protections: Includes safeguards against overcharges, short circuits, reverse polarity, power surges, sparks, and more. Error notifications are easy to spot via lights and beeps from the smart jumper clamps.
• Complete Package: Comes with 1 x SZEVZO ET03 Jump Starter, 1 x Smart Jumper Cables, 1 x USB Type-C Charging Cable, 1 x Storage Case, 1 x User Manual. Covered by 2 years of full service support.

Mother Company 🏢

The ET03 Car Jump Starter is manufactured by Dongguan Chuangyi New Energy Technology Co., Ltd, a well-established company specializing in innovative energy storage solutions and automotive accessories. They are known globally for producing reliable lithium-ion battery products with advanced technology. Over the years, they have built a reputation for quality, safety, and user-friendly designs, making their jump starters popular among drivers worldwide who want peace of mind on the road.

Specifications Summary 📝

This handy ET03 jump starter packs impressive specifications into a small, lightweight design. Featuring a peak 2500 Amps current, it can effortlessly jump-start gasoline engines up to 8.0L and diesel engines up to 7.0L, including cars, trucks, motorcycles, boats, and lawnmowers. Its 20,000 mAh lithium-ion battery ensures up to 50 jumps per charge, and also acts as a 74Wh portable power bank with dual USB 5V/2A fast-charging ports. The bright 400-lumen LED offers steady, strobe, and SOS light modes for emergencies in low light, while a clear LCD screen shows battery status. It performs well in temperatures ranging from 14℉ to 140℉ and boasts a 24-month standby life. Plus, its 10 intelligent protections keep you and your vehicle safe during every use.

Benefits 🎉

• Power when you need it, wherever you are: The ET03 can handle large engines and multiple jumps on a single charge, perfect for roadside emergencies.
• Stay connected: Acts as a quick portable charger to power up your smartphones, tablets, and devices on the go.
• Bright emergency light: Illuminates dark spaces and signals help with multiple flashlight modes.
• Safe and easy: Built-in protections guard against overcharging, shorts, surges, reverse connections, and sparks, so anyone can confidently use it.
• Long-lasting: With over 1000 charge cycles and 24-months battery standby, it will be ready when you really need it.
• Multi-vehicle compatible: Suitable for cars, trucks, motorcycles, boats, tractors, and more.

Usage Instructions 🛠️

1. Fully charge the jump starter pack before the first use using the included Type-C USB cable.
2. Ensure the vehicle ignition is off and all accessories like lights and radio are turned off.
3. Connect the smart jumper cables to the jump starter port.
4. Attach the red clamp to the vehicle’s positive battery terminal (+) and the black clamp to the negative terminal (-).
5. Check the indicator lights and beeps from the smart clamp. If errors are detected, double-check the connections.
6. Start your vehicle — most engines should turn over within a few seconds.
7. Once the engine runs, disconnect the clamps starting with the black negative clamp first, then the red positive clamp.
8. Charge your jump starter after use to keep it ready.

Care Guidelines 🧰

• Recharge the ET03 every 1-3 months 🔋, even if not used, to maintain battery health.
• Store in a cool, dry place between 14℉ and 140℉.
• Keep away from water, moisture, and extreme heat.
• Use only the provided cables and clamps for safety.
• Do not attempt to open or disassemble the device.
• After jumping, avoid immediately trying multiple restarts; let the starter cool for a few minutes if needed.
• Inspect the clamps and cables regularly for wear or damage, replace if necessary.
• Follow instructions in the user manual for safe operation.

With the ET03 Car Jump Starter, you can safely and confidently handle battery emergencies while on the move. Whether you’re dealing with a dead car battery, charging your devices, or signaling for help, this all-in-one tool is designed to make your travels safer and more convenient. 🚗✨