Hero image 0 of 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, 0 of 13
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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.
Generated by AI
Specs
- Amps2000 A
- Battery capacity12000 mAh
- Automotive battery typeLithium
- Volts12 V
Reviews summary
Pros
- : 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.
Neutral
- : Can be fast, but may struggle with maximum output.
Generated by AI
Current price is USDNow $99.99
You save $40.00
was $139.99$139.99
You save$40.00
Price when purchased online
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Columbus, 43215
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Only 1 left
Sold by GCZ Auto Goods|Pro Seller
Fulfilled by Walmart
4.563492063492063 stars out of 5, based on 252 seller reviews(4.6)252 seller reviews
Free 90-day returns
About this item
Product details
Discover the ultimate solution for your car's emergency power needs the GCZ T55 jump starter. Read on to explore its powerful features, unbeatable safety, and convenient design. Why Choose the GCZ Jump Starter? ✨Factory Direct = Better Quality We own our factory, every unit meets our high standards. ✨Tested Tough for Emergencies Rigorous safety tests mean reliable power when you're stranded. ✨So Simple Anyone Can Use It No confusing buttons—just instant power when you need it most. ✨3-Year No-Stress Warranty Problem? We'll fix it fast—even on holidays. Perfect For Emergency roadside assistance / Morning commute backups / Weekend car adventures / Quick power solutions Specifications Input: Type-C 5V3A Output: USB1 5V3A/9V2A/12V1.5A USB1 5V2.4A Smart Clamps: 12V Jumpstart Port Battery Type: Lithium Battery Battery Capacity: 12000mAh Charging Time: 2.5H Peak Current: 2000A Number of Starting Times: 20 Power Cord Length: 23.6 inch Packaging : 7.8*4.68*3.98 inch Weight of Package: 2.03 lbs
- 【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
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Amps
2000 A
Battery capacity
12000 mAh
Automotive battery type
Lithium
Volts
12 V
Warranty
Warranty information
3-Year Warranty 24-hour Customer Service Email: walmartsupport_nr1@163.com 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.
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.
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
This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.
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Customer ratings & reviews
How item rating is calculated
Reviews summary
Pros
- : 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.
Neutral
- : Can be fast, but may struggle with maximum output.
Generated by AI
Customer images
+66 images
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Showing 1-3 of 93 reviews
Jul 10, 2025
Ben
5 out of 5 stars review
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.
Helpful?6JSMK0SUBY9W15568317311
Jul 18, 2025
Liubov
5 out of 5 stars review
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!
Incentivized Review
Helpful?6JSMK0SUBY9W15568317311
Aug 29, 2025
Walmart customer
Top Reviewer
5 out of 5 stars review
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!
Helpful?6JSMK0SUBY9W15568317311
