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Overview

This is a portable multifunctional remote starter power supply with a starting current of up to 500A and a peak current of 100A. It has a built-in 6000-10000 mAh large-capacity battery, a Type-C charging port and a USB discharge port, and can work continuously for more than 20 minutes. It integrates an ultra-fast inflation function, a digital tire pressure gauge, LED lighting and warning lights, and a 32 cm inflation tube and a 19-cylinder body to ensure efficient inflation.

Car emergency starting power supply, air pump, integrated battery charger, multi-function portable battery charger, ignition starter - 8000 mAh (normal clamp)

Model: B77807
Web Code: 19362821
Sold and shipped by | 3.1 seller rating (35 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Enjoy on orders from this seller.

Seller Return Policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

1. Product Function

Car Emergency Start

Supports emergency start of 12V cars/electric cars/motorcycles/bicycles, compatible with gasoline and diesel cars (voltage matching needs to be confirmed).

Large current output: starting current up to 500A, peak current 100A, can quickly activate low-power batteries.

Smart clip design (some models): anti-reverse connection, anti-short circuit, anti-overcurrent protection to avoid damage to equipment due to misoperation.

Multi-function air pump

Extremely fast inflation: air pressure flow rate 40L/minute, supports inflation of car tires, bicycles, balls, etc.

Digital tire pressure monitoring: accurately display real-time air pressure (units can be switched to PSI/KPA/BAR), automatically stop when reaching the set value.

The inflation tube is 32cm long and flexible to operate.

Mobile power function

Large-capacity lithium battery: optional 6000mAh/8000mAh/10000mAh, supports charging mobile phones, tablets and other devices through USB discharge port (power ≤80W).

Type-C charging port: supports fast charging input, convenient for charging.

Additional practical functions

LED lighting: built-in strong light, supports constant light/SOS warning mode, suitable for nighttime emergency.

Warning light: improves roadside operation safety.

Portable design

Lightweight: net weight is only 0.58kg, single-cylinder compact structure, easy to carry with EVA storage bag (some models).

Multiple specifications to choose from: general clip/smart clip, different capacities, whether to include a bag, etc. to meet diverse needs.

Safety and durability

ABS material shell, impact and high temperature resistance.

Continuous work for more than 20 minutes, suitable for frequent use.

2. Applicable scenarios

Emergency start when the vehicle battery is low.

Tire inflation or equipment charging during long-distance self-driving and camping.

Lighting and safety warning for nighttime fault repair.

3. Precautions

Only for 12V batteries, not for 24V trucks.

Before starting, make sure the battery clamps are connected correctly (red is positive and black is negative).

It is recommended to fully charge the battery before first use.

Product Condition
Brand New
Colour
black

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • Quebec
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.