1. Insert clamps into the EC5 port.

Jump Starter, 12 V, 1,000 A, Peak 500 A, Start Current, Max 5.0 L Gasoline Vehicles, 3.5 L Diesel Vehicles, Engine Starter, Battery Jump Starter, 10,000 mAh, 37 Wh Large Capacity Lithium Battery,

Q: Is GK-J1201 suitable for my vehicle?

The GK-J1201 suits cars, trucks, boats, buses, SUVs, RVs, lawn mowers, motorcycles, and more, with gasoline engines up to 5.0L and diesel engines up to 3.5L. Designed for 12V lead-acid batteries only, not for other battery types.

Q: What should I do before using the jump starter?

All Green Keeper jump starters come partially charged out of the box but need to be charged prior to first use.

Q: How many times can I charge my phone with GK-J1201？

To determine how many times a 3.7V/10000mAh power bank can charge an iPhone (3000mAh battery), consider power transfer efficiency (60%). A 100% charged GK-J1201 can charge the phone approximately 2 times, accounting for the 60% conversion efficiency.

Q: Why does your product display the peak current on the cover?

Many products avoid printing this to allow flexibility in altering peak current claims on listings. We print the actual, tested peak current directly on the product ensuring transparency and reliable performance.

4.2/5

Product ID: 741550379

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Details

Brand
GREEN KEEPER
Product Dimensions
1.57"D x x
Item Weight
1.1 Kilograms
Amperage
1E+3 Amps
Peak Output Current
1000 Amps

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Description

Jump Starter, 12 V, 1,000 A, Peak 500 A, Start Current, Max 5.0 L Gasoline Vehicles, 3.5 L Diesel Vehicles, Engine Starter, Battery Jump Starter, 10,000 mAh, 37 Wh Large Capacity Lithium Battery,

Specifications

Brand	GREEN KEEPER
Product Dimensions	1.57"D x 7.48"W x 3.54"H
Item Weight	1.1 Kilograms
Amperage	1E+3 Amps
Peak Output Current	1000 Amps
Manufacturer	Dong guan Carosstech Co.,Ltd
Automotive Fit Type	Universal Fit
Model	GK-J1201
Item Weight	2.42 pounds
Country of Origin	China
Item model number	GK-J1201
Batteries	1 Lithium Metal batteries required.
Manufacturer Part Number	GK-J1201

Have a Question? See What Others Asked

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Is GK-J1201 suitable for my vehicle?

What should I do before using the jump starter?

How many times can I charge my phone with GK-J1201？

Why does your product display the peak current on the cover?

Common Questions

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