Heavy Duty Automotive Booster Cables 4 Gauge 20 Feet Jumper Cables for Car SUV and Trucks Battery

Battery Jumper Cable
Battery jumper cables, also known as booster cables, are a pair of insulated wires with alligator clips at each end used to jump-start a vehicle with a dead battery. One end of the cable is connected to the positive terminal of the good battery, while the other end The negative end of the cable is connected to the negative terminal of the good battery and a grounded location on the vehicle with the dead battery.

When the good battery is started, it transfers power through the cables to the dead battery, providing the necessary boost to damage to the vehicles or injury to oneself.

using UL-listed cable with seamless tinned copper ring terminals and adhesive-lined heat shrink which is resistant to water, fungus, and UV light. makes its Heavy Duty Battery Jumper Cables with their fine-stranded 100% pure copper wire for unmatched performance and durability. 




Their jumper cables are ideal for automotive, fleet, or service applications and will perform powerfully in even the most extreme environments. Solid copper, easily replaceable 400 amp cable clamps provide power to both sides of the jaw, unlike most cable jaws on the market. Dual Wall adhesive heat shrink applied at each connection end adds additional strain relief and corrosion resistance.
 

How to use:
-Make sure both are turned off.
-Connect one red clamp to the positive (+) post of the dead battery.
-Connect another red clamps to the positive (+) post of the normal battery;
-Connect one black clamp to the negative (-) post of the normal battery;
-Connect another black clamp to the frame bumper or engine block of the dead battery.
DO NOT CONNECT DIRECTLY TO THE NEGATIVE (-) POST.

DOUBLE LAYER BUCKLES
Outstanding Electrical Conductivity and Power Transfer

STRONG CLAMPS
Strong spring and a comfortable handle for holding up the terminal well and no falling off

EXCELLENT CONDUCTIVITY
High-Density Copper(CCA)Coated Aluminum Conductors

Insulation soft rubber protection prolongs the service life

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Q2.what can you buy from us? 
A2.Silicone Rubber Cable, Cross Linking PE Wire, High Temperature Resistant Fireproof Cables, Car Wire,Machinery Cable.

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A3.Samples are free for customer, you only need to pay the courier charge.

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A4.We have years of professional experience in the production of Electric Wire, according to the customer's various requirements to make the corresponding specification book for product customization. The certified model is complete.

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A5.Ourproduction capacityis sufficient,normally 15-20 days we can deliver your order.only if quantity is big, we'll offer you.

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A7.Ourcompany has ateam ofexperienced QC,who do in-line and finished goods inspection, we even got certificate of ISO9001 Our products have been certified by UL,RoHS etc.

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