Multi-functional 12000mAh Emergency Start Power Supply Mobile Charging Portable

• Multi-functional 12000mAh Emergency Start Power Supply Mobile Charging Portable

•

• AUXITO J301 Emergency Starting Power Supply

•

• Specifications:

• J301 Peak Current: 4,000A

• Battery Capacity: 12,000mAh

• Suitable for:

• Li-ion battery emergency starting power supply (for 12V vehicles) for max 10.5L petrol vehicles + max 10L diesel vehicles with multi-mode oversized panel light (tent light) and smart clip.

• ​

• Functions:

• Multi-functional Emergency Start Power Supply:

• It can be used as a rechargeable battery or for lighting, and has the function of magnetic suction and hook.

• High-performance Emergency Start:

Multi-functional 12000mAh Emergency Start Power Supply Mobile Charging Portable

Multi-functional 12000mAh Emergency Start Power Supply Mobile Charging Portable

AUXITO J301 Emergency Starting Power Supply

Specifications:

J301 Peak Current: 4,000A

Battery Capacity: 12,000mAh

Suitable for:

Li-ion battery emergency starting power supply (for 12V vehicles) for max 10.5L petrol vehicles + max 10L diesel vehicles with multi-mode oversized panel light (tent light) and smart clip.

​

Functions:

Multi-functional Emergency Start Power Supply:

It can be used as a rechargeable battery or for lighting, and has the function of magnetic suction and hook.

High-performance Emergency Start:

*Peak current can reach 4,000A.

*It is able to start most of 12V vehicles immediately (applicable to Max 10.5L Petrol Cars + Max 10L Diesel Cars).

*With a single charge capable of starting 40 to 50 times and superb battery life, it is capable of cyclic charging and discharging 1,000+ times.

Features:

[Latest QDSP Technology]

*The starting ability is increased by 3 to 5 times for the same starter battery capacity. The current of our jump junction box equipped with the latest QDSP technology is 3 to 5 times higher than the old jump starter.

*Enhanced low-temperature starting capability. The starting temperature is reduced by 50% by disruptive innovations to the battery/module structure, which leads to temperature equilibrium for your safety.

[Powerful Aluminum-rich Lithium Technology]

High power, superior safety and low-temperature resistance, etc.

[Breakthrough Security Technology]

*Unique design allows you to start your car easily and quickly even in extreme environments (-20℃ to 60℃).

*Built-in 9 safety protection technologies for your safety (preventing overcharge, over-current, short circuit, reverse polarity, low temperature, high temperature, over-voltage, overload, reverse charging).

[Extra Large Panel Light & Portable Power Supply]

*Wide range of usage scenarios. The 1400 lumens (the highest 8W) large panel of the emergency starting power supply includes Four Modes (White Light/Warm Light/Natural Light/SOS Light), and features a hook and a strong magnet suction function.

*Extra long lighting time to meet your outdoor and nighttime lighting needs (the highest brightness of J301 can be Continuously Illuminated 5.5 Hours).

*Served as a portable mobile power source to charge your digital products (such as cell phones, computers and watches, etc.).

[Excellent Heat Dissipation & Easy to Operate]

Small and exquisite with an excellent heat dissipation system; LED large panel light makes it simple to operate for non-professionals.

Products Include:

1 X J301 Start-up power supply

1 X Smart-Clip

1 X USB-Type A to USB-Type C charging cable

1 X Storage bag

1 X User manual and 24-month warranty card

If you have any after-sale questions about the product, please feel free to contact us.

【NOTES】

1. If you don't use our product for a long time, please charge it every three months.

2. If there is any problem with the product, please contact us in time to deal with it.

Item Specifics

Brand AUXITO

Type Emergency Starting Power Supply

Manufacturer Part Number DY-J301-AUXITO-BY

J301 Peak Current 4,000A

Battery Capacity 12,000mAh

Features Universal Compatability

Payment

(1). We gladly accepts payment via PayPal, We will ship your item(s) within 24 hours.

(2). We ship this item to US only via USPS first class mail. It usually takes 3-6 working days to deliver.

(3). Before payment,Please keep the consistency of Paypal address and ebay address.

(4). Quantity orders are welcome!

Shipping

(1) All items will be shipped in 24 hours after receiving your payment .

(2) We ship this item to US only via USPS first class mail. It usually takes 3-6 working days to deliver.

Returns

(1). We offer 30 days return policy. Please contact us within 30 days t from the date you receive your order if you have any issues with the product or want return .Refund will be send after we got your resend package.

(2). All returned items should be in the original packaging , return tracking information should be provided ..

(3). Buyer is responsible for return shipping cost due to the problem not caused by item quality itself .

Contact Us

(1).Negative feedback will not help resolve any problems you have, please contact us via eBay messages before leaving negative feedback, our customer service will make best effort to help you with the issues.

(2).We maintain high standards of excellenceand strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately Before you give us neutral or negative feedback, so that we can satisfactorily address your concerns.

FAQ

Q1: Will this bulb fit my vehicle?

A: We can match almost any vehicle to one of our bulb sizes. eBay only lets us include partial vehicle fitments per listing, but if your vehicle does not show up on the compatibility table at the top of our listings, welcome you to contact us for free consulation before purchasing a product.

Q2: My item has not arrived, what's taking so long?

A: Sometimes items take longer than expected, especially if it’s going far or to rural area. Check with your post office to see if your item has been held up. Sometimes USPS will not update a tracking number until it has arrived at its destination. If your item still has not arrived after a few days, let us know so we can double check for you and help solve it asap.

Q3: Do I need to mention the Year, Make and Model in the notes when place order?

A: YES. Please include the Year, Make, and Model in the notes section during checkout to ensure you receive everything needed for your kit!

Q4: My bulbs won't fit, help!

A: Special bulb holder may be required. See if you can take the holder from the stock bulb. If not, let us know.

The bulb size may be wrong, double check the item you received with the item you ordered.

Do you have an aftermarket lighting housing? These may not be perfectly fitted for aftermarket bulbs and will require some manual modifications.

Q5: Neither side lighting up? Both sides flicker, flash, or work inconsistantly.

A:Check the headlight fuses, and then check the ballast plugs to insure correct installation. If this doesn't work, there may be a voltage problem with the vehicle. You probably just need a relay or capacitor.

Q6: WARNING ABOUT POLARITY

Unlike halogen bulbs, LED are polarity sensitive.

BEFORE you start your LED kit installation, verify the polarity on your vehicle by simply plugging the LED bulb into your vehicle socket.

- if your light turns on, please proceed to install both bulbs onto your vehicle.

- if your light DOES NOT turn on, disconnect the bulb and flip the socket in order to reverse the polarity (this will not damage your vehicle electrical system in any way). Once you made sure the LED bulb turns on, please proceed to install both bulbs onto your vehicle.

Note: There is no convention when it comes to polarity. Different car manufactures have different polarity setup, even within the car model the polarity setup on your low beams and high beams might be different.

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Picture

Multi-functional 12000mAh Emergency Start Power Supply Mobile Charging Portable

Multi-functional 12000mAh Emergency Start Power Supply Mobile Charging Portable

AUXITO J301 Emergency Starting Power Supply

Specifications:

J301 Peak Current: 4,000A

Battery Capacity: 12,000mAh

Suitable for:

Li-ion battery emergency starting power supply (for 12V vehicles) for max 10.5L petrol vehicles + max 10L diesel vehicles with multi-mode oversized panel light (tent light) and smart clip.

​

Functions:

Multi-functional Emergency Start Power Supply:

It can be used as a rechargeable battery or for lighting, and has the function of magnetic suction and hook.

High-performance Emergency Start:

*Peak current can reach 4,000A.

*It is able to start most of 12V vehicles immediately (applicable to Max 10.5L Petrol Cars + Max 10L Diesel Cars).

*With a single charge capable of starting 40 to 50 times and superb battery life, it is capable of cyclic charging and discharging 1,000+ times.

Features:

[Latest QDSP Technology]

*The starting ability is increased by 3 to 5 times for the same starter battery capacity. The current of our jump junction box equipped with the latest QDSP technology is 3 to 5 times higher than the old jump starter.

*Enhanced low-temperature starting capability. The starting temperature is reduced by 50% by disruptive innovations to the battery/module structure, which leads to temperature equilibrium for your safety.

[Powerful Aluminum-rich Lithium Technology]

High power, superior safety and low-temperature resistance, etc.

[Breakthrough Security Technology]

*Unique design allows you to start your car easily and quickly even in extreme environments (-20℃ to 60℃).

*Built-in 9 safety protection technologies for your safety (preventing overcharge, over-current, short circuit, reverse polarity, low temperature, high temperature, over-voltage, overload, reverse charging).

[Extra Large Panel Light & Portable Power Supply]

*Wide range of usage scenarios. The 1400 lumens (the highest 8W) large panel of the emergency starting power supply includes Four Modes (White Light/Warm Light/Natural Light/SOS Light), and features a hook and a strong magnet suction function.

*Extra long lighting time to meet your outdoor and nighttime lighting needs (the highest brightness of J301 can be Continuously Illuminated 5.5 Hours).

*Served as a portable mobile power source to charge your digital products (such as cell phones, computers and watches, etc.).

[Excellent Heat Dissipation & Easy to Operate]

Small and exquisite with an excellent heat dissipation system; LED large panel light makes it simple to operate for non-professionals.

Products Include:

1 X J301 Start-up power supply

1 X Smart-Clip

1 X USB-Type A to USB-Type C charging cable

1 X Storage bag

1 X User manual and 24-month warranty card

If you have any after-sale questions about the product, please feel free to contact us.

【NOTES】

1. If you don't use our product for a long time, please charge it every three months.

2. If there is any problem with the product, please contact us in time to deal with it.

Item Specifics

Brand : AUXITO

Type : Emergency Starting Power Supply

Manufacturer Part Number : DY-J301-AUXITO-BY

J301 Peak Current : 4,000A

Battery Capacity : 12,000mAh

Features : Universal Compatability

Payment Shipping Returns Contact Us FAQ

(1). We gladly accepts payment via PayPal, We will ship your item(s) within 24 hours.

(2). We ship this item to US only via USPS first class mail. It usually takes 3-6 working days to deliver.

(3). Before payment,Please keep the consistency of Paypal address and ebay address.

(4). Quantity orders are welcome!

(1) All items will be shipped in 24 hours after receiving your payment .

(2) We ship this item to US only via USPS first class mail. It usually takes 3-6 working days to deliver.

(1). We offer 30 days return policy. Please contact us within 30 days t from the date you receive your order if you have any issues with the product or want return .Refund will be send after we got your resend package.

(2). All returned items should be in the original packaging , return tracking information should be provided ..

(3). Buyer is responsible for return shipping cost due to the problem not caused by item quality itself .

(1).Negative feedback will not help resolve any problems you have, please contact us via eBay messages before leaving negative feedback, our customer service will make best effort to help you with the issues.

(2).We maintain high standards of excellenceand strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately Before you give us neutral or negative feedback, so that we can satisfactorily address your concerns.

Q1: Will this bulb fit my vehicle?

A: We can match almost any vehicle to one of our bulb sizes. eBay only lets us include partial vehicle fitments per listing, but if your vehicle does not show up on the compatibility table at the top of our listings, welcome you to contact us for free consulation before purchasing a product.

Q2: My item has not arrived, what's taking so long?

A: Sometimes items take longer than expected, especially if it’s going far or to rural area. Check with your post office to see if your item has been held up. Sometimes USPS will not update a tracking number until it has arrived at its destination. If your item still has not arrived after a few days, let us know so we can double check for you and help solve it asap.

Q3: Do I need to mention the Year, Make and Model in the notes when place order?

A: YES. Please include the Year, Make, and Model in the notes section during checkout to ensure you receive everything needed for your kit!

Q4: My bulbs won't fit, help!

A: Special bulb holder may be required. See if you can take the holder from the stock bulb. If not, let us know.

The bulb size may be wrong, double check the item you received with the item you ordered.

Do you have an aftermarket lighting housing? These may not be perfectly fitted for aftermarket bulbs and will require some manual modifications.

Q5: Neither side lighting up? Both sides flicker, flash, or work inconsistantly.

A:Check the headlight fuses, and then check the ballast plugs to insure correct installation. If this doesn't work, there may be a voltage problem with the vehicle. You probably just need a relay or capacitor.

Q6: WARNING ABOUT POLARITY

Unlike halogen bulbs, LED are polarity sensitive.

BEFORE you start your LED kit installation, verify the polarity on your vehicle by simply plugging the LED bulb into your vehicle socket.

- if your light turns on, please proceed to install both bulbs onto your vehicle.

- if your light DOES NOT turn on, disconnect the bulb and flip the socket in order to reverse the polarity (this will not damage your vehicle electrical system in any way). Once you made sure the LED bulb turns on, please proceed to install both bulbs onto your vehicle.

Note: There is no convention when it comes to polarity. Different car manufactures have different polarity setup, even within the car model the polarity setup on your low beams and high beams might be different.

All rights reserved.

On Jun 21, 2026 at 09:34:02 PDT, seller added the following information: