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Jumpstarter Car 30000mAh Portable Jumper Power Bank Booster Box Battery Charger

Jumpstarter Car 30000mAh Portable Jumper Power Bank Booster Box Battery Charger

Regular price $29.98
Sale price $29.98 Regular price $79.99 Save 63%
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✨ Features

High Quality Materials: Utilizes Lithium Battery Cells for a robust 12V charge. It boasts a 30000mAh capacity, delivering up to 30 jumps on a single charge. Features red and black Smart Protection Clamps for comprehensive safety against over-current, reverse-charging, over-voltage, short-circuit, under-voltage, over-temperature, and incorrect polarity connection. Operates effectively in temperatures ranging from -20°C to +60°C.

Power: Capable of jump-starting your vehicle's dead battery. Also functions as a power pack to charge various devices like Smartphones, PSP, MP3/MP4/MP5, Tablets, PDAs, and more, thanks to its built-in 5V/2A USB output.

LED Display and SOS Light: Indicator lights flash sequentially during charging. The number of lit indicators shows the remaining battery capacity. Includes an SOS light for emergency situations.

 

ℹ️ Regarding Quality

This product serves as an emergency starting power supply for 12V gasoline vehicles, designed to assist when the vehicle's battery is depleted. Starting success depends on the vehicle's displacement size, its condition, and the integrity of its electrical system. This model is intended for smaller displacement vehicles (gasoline engines below 2.0L). Failure to start, especially in vehicles with existing system failures, is not necessarily indicative of a product quality issue.

Product damage (bulging or bursting) caused by incorrect operation (e.g., reversing positive and negative poles, attempting to start a 24V vehicle, or repeated starting attempts without considering battery load) is not considered a product quality issue.

The primary function is emergency vehicle starting; charging other electronic devices is a secondary feature. Due to the use of high-magnification polymer battery cells, the conversion rate for charging other devices is lower compared to standard power banks. Therefore, the number of times it can charge a 5V electronic device is not a primary measure of its quality.

 

⚠️ Startup Precautions

Avoid continuous starting attempts. Each attempt should not exceed 5 seconds. If the first attempt fails, wait at least 30 seconds before trying again.

Do not use the jump starter immediately upon receiving it due to potential "virtual" charge. Discharge it first, then fully charge it. Maintain a battery level above 75% and perform a full discharge/charge cycle at least once a month.

When charging the jump starter, keep it away from flammable materials (sofas, curtains, etc.). Unplug it promptly once fully charged.

Store the product in a cool, ventilated area, away from flammable/explosive materials and direct sunlight or high heat.

Do not attempt to disassemble the main unit yourself. Keep the product out of reach of children to prevent accidents.

 

🛑 Warning

For electrical safety, the jump port connection is intentionally tight. Firmly grip the blue non-slip texture on the clamps and push forcefully to ensure full insertion. When removing, grip the same area; do not pull directly on the wires.

Strictly follow the correct operational sequence for the jump starter. Do not reverse the steps.

Do not attempt to jump-start a vehicle if the jump starter's indicator lights show less than 3 bars, as this could damage the unit.

Remove the jump starter clamps from the vehicle's battery within 30 seconds after the engine has successfully started.

Note any special precautions related to the Auto EPS (Emergency Power Supply).

 

📋 Specifications

Color: Black

Materials: Lithium Polymer

USB Output/Input: 5V/2A

Battery capacity: 30000mAh

Operating Temperature: -20°C ~ +60°C

Cell Type: Power Polymer Cell (Three String)

Applicable Scope: Mobile Phone, Tablet, Mp4, Etc

Power Display: Tap The Switch To Display The Remaining Power

Suitable Displacement: Gasoline Vehicles Below 2.0L

Package Contents
1 x Jumpstarter Power Bank
1 x Battery Clamps
1 x Charging Cable 3-way (USB-C, Micro USB, iOS)
1 x User Manual

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How long will it take to get my order?
Orders ship by next business day. After your order ships, we'll email you a shipping confirmation with a tracking number. Most orders arrive within 2–5 business days. If you need it sooner we offer expedited shipping options at Checkout. You can view tracking details anytime in "Orders" at the top of our site.
What shipping carriers do you use?
We ship via USPS to all 50 states and U.S. territories, including Puerto Rico, Alaska, and Hawaii.
Can I return my product?
Returns are accepted within 14 days of delivery. Please make sure that the products are not used or damaged and in the original box.