GS300 Car Jump Starter,3000A Portable Battery Jumper Starter for Up to 10.0L Gas & 8.0L Diesel Engines,59.2WH 12V Jump Box with Storage Case,USB Quick Charge,LCD Display,for Cars,Motorcycles,Trucks
Condition: New
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Sunday, Jul 26
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Size: 3000
Features
- 1,Professional 3000A Car Jumper Starter Portable:Jump-start your vehicle in 12 seconds with this Car Jumper Starter Portable, capable of powering up to 10.0L gas and 8.0L diesel 12V engines. Designed for cars, trucks, SUVs, motorcycles, and boats, it delivers professional-grade performance and reliability for any roadside emergency.
- 2,Force Start Mode for Dead BatteriesEven if your battery drops below 2V, the Jumper Box for Car Battery Portable with BOOST function can safely restart your engine. Perfect for emergency situations, harsh weather, or long trips, ensuring your vehicle starts every time.
- 3,LCD Display & Multi-Function Battery Jump PackFeatures an LCD screen showing the remaining battery percentage, allowing you to monitor power at a glance. This Battery Jump Pack also works as a portable power bank for charging phones, tablets, and other USB devices. The LED flashlight supports three modes (steady, SOS, strobe), perfect for night emergencies, camping, or night travel.
- 4,Advanced Safety Design for Battery Jumper Starter PortableEquipped with 10 intelligent safety protections: Overcurrent, Reverse Polarity, Overcharge, Overdischarge, High Temperature, Reverse Connection, Overvoltage, Overload, Short Circuit, Sparkproof. Heavy-duty jumper cables ensure safe, stable, and reliable jump-starting every time.
- 5,High-Quality Grade-A Chip for Maximum ReliabilityOur Car Battery Charger Jump Starter is powered by a premium Grade-A chip, delivering stable performance, fast charging, and professional-level safety. Built to handle high-demand situations, it ensures your device is durable, reliable, and trustworthy for years of use.
- 6. Complete Package & Travel-Ready StorageIncludes: LIFMOCER Jump Starter, Smart Heavy Duty Jumper Cables, USB Charging Cable (Wall charger not included), EVA Storage Case, and User Manual Product Size: 7.60 3.61 2.10 in | Package Size: 9.92 5.87 4.49 in | Package Weight: 3.11 lbs Warranty: Comes with a 2-Year Warranty and 24/7 customer support for peace of mind.
Brand: LIFMOCER
Battery Cell Composition: Lithium Ion
Voltage: 12 Volts
Vehicle Service Type: Passenger Car, ATV, Motorcycle, Van, RV, UTV, Truck, Watercraft, Tractor
Battery Capacity: 16 Amp Hours
Battery Type: Lithium Ion
Voltage: 12 Volts
Compatible with Vehicle Type: Passenger Car, ATV, Motorcycle, Van, RV, UTV, Truck, Watercraft, Tractor
Battery Capacity: 16 Amp Hours
Amperage: 3000 Amps
Peak Output Current: 3000 Amps
Automotive Fit Type: Universal Fit
Brand Name: LIFMOCER
Manufacturer Part Number: GS300
Manufacturer: LIFMOCER
Model Number: GS300
Unit Count: 1.0 Count
Included Components: 1 X USB-A to USB-C cable, 1 X User Manaul, 1 X carrying bag, 1 X jump starter, 1 X smart heavy duty jumper cable
Manufacturer Warranty Description: 2 years
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Jul 26
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: 3000A
I personally believe everyone should have one of these in their car, boat, tractor, quad….whatever! It’s great to use and you don’t need to count on someone else to give you a jump if your battery is drained! It charges quick and holds a charge but you do need to recharge it from time to time, it doesn’t charge itself! This is a life saver and gives you ease of mind to know you won’t be stranded or waiting for help from others! It also has USB ports to charge your personal electronics like your cell phone! It’s just a huge battery that is compact and easy to carry around!
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Reviewed in the United States on June 6, 2025 by Meis
Style: 3000A
The LIFMOCER GS300 is an impressive jump starter with serious power. 3000A is more than enough for most vehicles, including large gas and diesel engines. It’s well-designed, with a clear LCD display that shows battery status and makes it easy to operate. The build quality feels solid, and the included storage case keeps everything organized. It also features USB quick charging, which is perfect for powering devices on the go. For its size, it packs a lot of functionality. Great product for anyone looking to add a reliable emergency tool to their vehicle.
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Reviewed in the United States on June 8, 2025 by Yong C.
Style: 3000A
This jump starter is so amazing, we had nothing like this in the past. If you turn the key and your car just clicks and will not start, you just hook it up, and BAM! the car starts right up like a new battery!. It has saved my back side a few times, if you leave the lights on or something, just pull it out and hook it up. It is great peace of mind, every gas vehicle should have one!
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Reviewed in the United States on May 27, 2025 by JACK
Style: 3000A
Absolutely love this jump starter! Super powerful — started my truck with a dead battery in seconds. The LCD display is a nice touch, and the USB charging is super handy on the go. Feels solid and comes in a great case. A must-have for road trips or emergencies.
Reviewed in the United States on June 9, 2025 by Da
Style: 3000A
Compact and convenient. Who thought such a small device could jump start a large heavy truck engine. My husband told me what toy was I using to jump my Tahoe- well it works!
Reviewed in the United States on June 14, 2025 by Janice L Mackler
Style: 3000A
The product was put to use on the third day after it arrived. I helped a friend start their car with it and it worked successfully at the first attempt. It also has a light and is easy to carry. It's worth buying.
Reviewed in the United States on June 9, 2025 by william william
Style: 3000A
It jumped my truck really fast without any issues. The battery last a long time in my opinion. As long as it’s charged it functions great. Overall it was easy to use and worth the money.
Reviewed in the United States on June 8, 2025 by Richard Strachan
Style: 3000A
I love this jumppack!!!! Seriously this thing has saved me so much stress and annoyance. The overall size of the jump pack is great, it easily would fit under my passenger seat inside of it carrying case. So I don't have to worry about my car suddenly not starting on the road.
Reviewed in the United States on May 30, 2025 by ann^_^