

GCZ Car Jump Starter, 2000A Peak 12V Battery Jump Box Up to 6.5L Gas and 4.0L Diesel Engines, 12000mAh Portable Battery Booster Power Bank
Key item features
- Powerful Engine Start: Delivers 2000A peak current to jump-start 12V vehicles with up to 6.5L gas and 4.0L diesel engines, even in extreme cold (-4F).
- Integrated Power Bank: Functions as a 12000mAh portable power bank with two USB ports (5V/2A, 9V/2A, 12V/1.5A output) for charging various electronic devices.
- Essential Safety Features: Equipped with spark-resistant clamps, reverse polarity protection, and a 10-layer safety system for effortless and secure operation.
- Convenient LED Lighting: Features a three-mode LED light (flashlight, SOS, strobe) for enhanced visibility and safety during nighttime emergencies or repairs.
- Compact Portable Design: Weighs 2.23 lbs and is designed to fit easily in a glove box, offering single-hand operation for roadside emergencies or outdoor activities.
- Durable Battery Construction: Built with 4-series lithium batteries, providing over 20 reliable boosts per charge with a charging time of 2.5 hours.
- Comprehensive Included Accessories: Comes with smart clamps, a Type-C charging cable, gloves, a user manual, and an EVA storage box.
Specs
- Amps2000 A
- Battery capacity12000 mAh
- Automotive battery typeLithium
- Volts12 V
Reviews summary
- : Stores easily in the car.
- : Suitable for roadside assistance and unexpected situations.
- : Quickly charges to 100% and holds charge well.
- : Displays battery level and usage information.
- : Provides reliable performance with ample power.
- : Can be fast, but may struggle with maximum output.
- Free shipping
Free 90-day returns
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About this item
Product details
- 【2000A POWERFUL STARTING POWER】This portable car jump starter instantly revives dead batteries in most 12V vehicles up to 6.5L gas and 4.0L diesel engines. Engineered to start engines in extreme cold (-4°F).
- 【EFFORTLESS SAFETY】Featuring spark-resistant clamps with reverse polarity protection and 10-layer safety systems, this jump starter requires zero technical skills.
- 【PORTABLE DEVICE CHARGER】Works as a 12000mAh power bank with 2 USB ports delivering 5V/2A, 9V/2A, and 12V/1.5A output, this booster box charges smartphones, tablets, cameras, and more.
- 【NEVER BE LEFT】Three-mode LED lighting featuring flashlight, SOS, and strobe functions, making nighttime emergencies and roadside repairs safer.
- 【LIGHTWEIGHT COMPACT DESIGN】At just 2.23 lbs, this portable jump starter fits in any glove box for one-hand operation. Your reliable partner during roadside emergencies, camping trips, or power outages.
- 【UNSHAKABLE RELIABILITY】Built with 4-series batteries for maximum durability, this jump box delivers 20+ reliable boosts per charge. Backed by a 3-year warranty and 24/7 support.
- 【Packaging】1 x Jump Starter1 x Smart Clamps1 x TYPE-C Charging Cable1 x Gloves1 x User Manual1x EVA Storage Box1x Warranty Card
- 【Packaging】
- 1 x Jump Starter
- 1 x Smart Clamps
- 1 x TYPE-C Charging Cable
- 1 x Gloves
- 1 x User Manual
- 1x EVA Storage Box
- 1x Warranty Card
Specifications
Amps
Battery capacity
Automotive battery type
Volts
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
Ingestion Hazard
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Customer ratings & reviews
Reviews summary
- : Stores easily in the car.
- : Suitable for roadside assistance and unexpected situations.
- : Quickly charges to 100% and holds charge well.
- : Displays battery level and usage information.
- : Provides reliable performance with ample power.
- : Can be fast, but may struggle with maximum output.
Customer images






+66 images
Showing 1-3 of 93 reviews
Verified Purchase
Everyone needs one of these
Everyone should have one of these in their car. Life saver!! So much better than jumper cables. I’ve gotten out of some sticky situations in parking lots where jumper cables wouldn’t work. This thing is so easy. Get one and keep it in your car.
Verified Purchase
🌟🌟🌟🌟🌟 5-Star Review
🌟🌟🌟🌟🌟 5-Star Review I’m truly impressed with this Multi-Function Jump Starter! It came in a sturdy, well-organized case with everything you need — jumper cables, a car charger, and a USB cable. The device feels solid and high-quality, and the digital display is clear and easy to read. ✅ Jump Starter: I tested it on my SUV with a weak battery, and it started instantly. Super powerful and reliable! ✅ Power Bank: It also works as a portable charger for phones and tablets — perfect for road trips or emergencies. ✅ Flashlight: The built-in light is surprisingly bright and very useful if you’re stuck at night. ✅ Easy to Use: The instructions were simple, and the setup took less than 5 minutes. ✅ Compact %26 Portable: Fits easily in the glove compartment or trunk, and it’s not too heavy. This is a must-have for every car owner — peace of mind in a box. I highly recommend it!
Verified Purchase
Emergency Kit
With my son going off to college 36 hours away I wanted to have an emergency kit for him in his truck. The very first night it arrived we put it to good use (thanks to a light left on in another car!). It was a great learning experience for all of us. The charger is simple and easy to use and works perfectly. It is small and compact, yet highly effective. It is a great thing to have for my peace of mind!


