
Jump Starter, 4000A Battery Jumper Starter Portable, 12V Car Battery Jump Starter for Up to 10L Gas/8L Diesel Engines, Jump Pack with Jumper Cables and EVA Protection Case (AB4000)
- Powerful Battery Starter - AMPBANK jump starter has a powerful 4000A peak current and can start almost all 12V stalled vehicle engines (up to 10.0L gasoline or 10.0L diesel) in just a few seconds.Perfectly compatible with 12V cars, trucks, SUVs, motorcycles , tractors, lawn mowers, etc.
- Start Completely Dead Battery - The battery jumper starter portable has a "B*OOS*T" function, just press the "B*OOS*T" button for 3 seconds, the car battery jump starter can instantly start your dead or low voltage car battery. No waiting on AAA, which saves you money on roadside assistance services.
- Multiple Safety Protection - AMPBANK jump box adopts smart chip design and has 8 safety protections including anti-spark, anti-overcharge, anti-short circuit, anti-reverse connection, and anti-surge. And the car jump starter uses high-quality 100% copper clamps, heavy-duty cables and fire-proof housing to provide you with enough safety.
- Multifunctional emergency starter - AB4000 starter has a USB Type-C 18W input/output port that can charge mobile phones, tablets and other devices, and a DC output port that can power 12V DC devices. Not only is it a car starter, it can also be used as a portable emergency power source.
- Ultra-Bright LED Light - The AB4000 portable jump starter for car with a 300 lumen LED flashlight that supports three variable light modes (stable, strobe and SOS) to help in dark or emergency situations.
- Perfect Design - This jump pack comes with an EVA carrying case for easy portability,and the sturdy and compact shell makes the starter dustproof, splashproof, and dropproof.
- WHAT YOU GET - Car jump starter x1, jumper cable x1, charging cable x1, User Manual x1, EVA carrying case x1. You also get 1 year of quality assurance, 30 day free refund period, and a lifetime of free technical support.
- Friendly Tips - 1. Please keep the battery starter power above 50%, the startup efficiency will be better.2. If you don't use it for a long time we recommend you recharge the jump starter once every three months. 3. Under the “B*OOS*T MODE”, you need to start the car within 30 seconds, otherwise it will exit B*OOS*T mode.
Product Description

UPER 4000A PEAK CURRENT—Jump Starter Anytime, Anywhere
Powerful Battery Starter-AMPBANK jump starter has a powerful 4000A peak current and can start almost all 12V stalled vehicle engines (up to 10L gasoline or 8.0L diesel) in just a few seconds.Perfectly compatible with 12V cars, trucks, SUVs, motorcycles , tractors, lawn mowers, etc.

Jumpstart Dead Battery in 2 Seconds with B*OOS*T MODE
Under the"B*OOS*T MODE"you need to start the car within 30 seconds, otherwise it will exit B*OOS*T mode.


8 Built-in Safety Protections - Powerful and Reliable Battery Jumper Starter Portable

Not Just a Jump Starter, But a Portable Emergency Power Source
USB Type-A Output (5V/3A)
USB Type-C Input / Output (PD18W, 5V/3A, 9V/2A)
Compatible with most USB devices, mobile phones, laptops, cameras, etc.
DC Output (Max 16.8V/10A)
Powers 12V automotive devices, such as air pumps, car refrigerators, car vacuum cleaners, etc.

With Ultra-bright LED light
Supports three variable light modes (steady, strobe and SOS) to help in dark or emergency situations.

Friendly Tips
1. Please keep the battery starter power above 50%, the startup efficiency will be better.
2. If you don't use it for a long time we recommend you recharge the jump starter once every three months.
3.The specially designed indicator notifies you of incorrect use with an audible buzz and flashing lights.
4. If starting fails, disconnect the battery clamps from the vehicle's battery and wait for 20 seconds, then reconnect and try again. It's recommend not to attempt more than 3 consecutive jump starts within 2 minutes.
EASY TO USE
Step 1: Insert the jumper cable into the booster.
Step 2: Connect the clamps to your car battery:Red to positive(+)battery terminal and Black to negative(-)
Step 3: Start the car when the green indicator light is on.
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- 12 months free repair for the devices.
- 3 months for the accessories.
- Please contact us firstly when you need warranty service.
- In case an item arrives faulty, please contact us within 7 days and keep it unused.
- We will instruct you on how to return and get refund or replacement.
- If after 7 days, or the item has been used, we have the right to decline your claim.
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