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Overview

AstroAI B8 jump starter (Model B8) — 3000A peak portable car battery booster for 12V vehicles up to 9L gas and 7L diesel engines, including cars, SUVs, motorcycles and lawnmowers. Works from -20°C to 50°C, with 10 safety protections, a USB power bank output (5V/9V/12V, 18W fast charge, full recharge in about 3 hours) and a 3-mode LED light. Compact orange unit, lithium battery included.

AstroAI B8 Jump Starter 3000A Peak Car Battery Booster Pack 12V for Up to 9L Gas and 7L Diesel Engines with USB Power Bank and LED Light, Orange

Model: B8
Web Code: 20256278
Sold and shipped by | 4.3 seller rating (258 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.

Seller Return Policy

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Warranty Information

Check with the manufacturer for details.

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

What's included:

  • 1 x AstroAI B8 jump starter (orange)
  • 1 x smart battery clamps
  • 1 x USB A-C cable
  • 1 x storage bag
  • 1 x user manual

·3000A peak jump starting — delivers 3000A peak current to jump start 12V vehicles up to 9L gasoline and 7L diesel engines, including cars, sedans, SUVs, motorcycles, lawnmowers and motorboats, in temperatures from -20°C to 50°C (-4°F to 122°F).

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·10 safety protections — reverse polarity, overcurrent, overcharge, overdischarge, high temperature, reverse connection, overvoltage, overload and short circuit protection, plus spark-proof clamps for worry-free use.

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·USB power bank — USB output (5V/9V/12V compatible) charges phones, Kindles, drones and handheld game consoles on the go; supports 18W fast charging and fully recharges in about 3 hours.

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·3-mode LED light — built-in LED with illumination, SOS and strobe modes for roadside emergencies and low-light work.

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·Compact and portable — compact design stores easily in a glove box, trunk or the included storage bag; ideal for road trips, camping and everyday emergency preparedness.

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·Safety note — disconnect the jumper clamps from the EC5 port immediately after each jump start to maintain battery health; do not use the EC5 port to power external electronics via adapters, and do not leave external loads connected for extended periods.

·What's in the Box

·1 x AstroAI B8 jump starter (orange)

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·1 x smart battery clamps

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·1 x USB A-C cable

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·1 x storage bag

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·1 x user manual

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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 over $100 (before taxes, fees, and promo codes).

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*:
  • No restrictions in Canada
*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.
Product Category
Car electronics and dash cams
Return/Exchange Period
30 days
Condition
Opened

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