What types of batteries can this battery booster start?

It can start 6.0 L gas/3.0 L diesel engines and other 12 V vehicles like motorcycles, cars, SUVs, pickups, or lawnmowers.

Why can't I get this jump starter fully recharged? Only stuck at a certain battery percentage?

This item is not fulfilled by seller and the battery inside will discharge itself constantly while being stored in the warehouse. Therefore it takes a longer time for the first time you charge this jump starter, which should be at least a few hours.

How often does it need to recharged?

This product has a maximum standby time of 18 months, but it's best to charge it within 3 months to maintain battery health and extend its lifespan.

Why did the jump starter fail to jumpstart my truck in winter?

The battery may not perform optimally in extreme cold weather. Please ensure that the jump starter is kept in a warmer place before use.

How should I use the product?

Please check the manual for more information before using. If you have any questions about the product, our California-based support team will respond.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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AstroAI S8 Jump Starter Power Bank, 1500 A Car Jump Starter Power Bank, 12

AstroAI S8 Jump Starter Power Bank, 1500 A Car Jump Starter Power Bank, 12

Product ID: 580814669

Details

Battery Cell Composition
Lithium
Brand
AstroAI
Product Dimensions
11.4D x 20.1W
Vehicle Service Type
Passenger Car
Voltage
12 Volts (DC)

⚡1500A peak jump power

🔋45C lithium battery tech

🛡️8-layer safety protection

Description

🚗⚡ Never get stranded again—power up your journey with AstroAI S8!

SMART BOOST MODE - Automatically detects low voltage and powers up even fully drained batteries with a single press.
INSTANT POWER SURGE - 1500A peak current revives dead batteries in seconds, no more roadside panic.
COMPACT LIGHTWEIGHT - Weighs just 0.4 kg and fits effortlessly in your glove box or travel bag—power on the go.
ALL IN ONE TRAVEL ESSENTIAL - Jump starter, power bank, and 3-mode LED flashlight (torch, strobe, SOS) in one sleek device.
BUILT FOR SAFETY RELIABILITY - 8 built-in protections guard against reverse polarity, overcharge, short circuits, and more—drive worry-free.

The AstroAI S8 is a portable 1500A peak lithium jump starter designed for up to 6.0L gas and 3.0L diesel engines. Compact and lightweight at 0.4 kg, it features smart boost mode for dead batteries, 8 safety protections, and doubles as a power bank and multi-mode LED flashlight. Perfect for professionals who demand reliable, on-the-go power and peace of mind.

Specifications

ASIN	B0BZP6HCVS
Amperage	1500 Amps
Battery Capacity	1500 Amps
Battery Cell Composition	Lithium
Battery Composition	Lithium
Best Sellers Rank	#152,881 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #80 in Automobile Battery Jump Starters
Brand	AstroAI
Brand Name	AstroAI
Compatible with Vehicle Type	Passenger Car
Country of Origin	USA
Customer Reviews	4.5 out of 5 stars 10,402 Reviews
Item Dimensions D x W x H	11.4D x 20.1W x 9.4H Centimeters
Item Type Name	No
Item Weight	430 Grams
Manufacturer	AstroAI
Manufacturer Part Number	S8
Model	S8
Peak Output Current	1500 Amps
Product Dimensions	11.4D x 20.1W x 9.4H Centimeters
Unit Count	1.0 Count
Vehicle Service Type	Passenger Car
Voltage	12 Volts (DC)
Whats in the box?	1500 A car battery jump starter, Pack with gift box, Smart Jump Leads, Storage bag, instruction manual (may not Not in English), USB cable

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