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AstroAI B8 3000A Car Battery Jump Starter, 12V Jump Starter Battery Pack
✅ In stock
D
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 16, 2026 8:54 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰The current price sits right around what this item typically fetches.
- 🏷️A 24% cut from the official retail price adds further appeal.
- 📉Going back roughly eight months, a more competitive price has not appeared — this stands out as a strong value by recent standards.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
4.98/22
Market Standing
12.35/20
Deal Strength
13/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
AstroAI Direct
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓RELIABLE JUMPSTARTING PERFORMANCE: The AstroAI B8 delivers a powerful 3000A peak current, enabling quick starts even in extreme temperatures from -4℉ to 122℉ (-20℃ to 50℃). It can easily jumpstart up to 9L gasoline and 7L diesel engines,
✓COMPREHENSIVE PROTECTION: This jump starter offers 10 safety features, including reverse polarity, overcurrent, overcharge, overdischarge, high temperature, reverse connection, overvoltage, overload, short circuit, and spark-proof clamps.
✓COMPACT & SLEEK DESIGN: Weighing just 11.61oz, this jump starter's slim, portable design fits easily in tight spaces, making it ideal for outdoor adventures and emergency situations alike.
✓QUICK & EFFICIENT CHARGING: The B8 Jump Starter features rapid charging capabilities, fully recharging in just 3 hours - saving time and ensuring you're always ready to get back on the road when needed.
✓5-IN-1 MULTIFUNCTIONAL USE: Aside from working as a powerful jump starter, the B8 also functions as a portable power bank to keep your devices charged on the go. It features a built-in LED light with three flashlight modes, including illumination, SOS, and strobe, providing essential lighting and signaling in emergencies. This versatile tool ensures you are prepared for everyday needs, outdoor adventures, and unexpected roadside situations.
✓COMPLETE ACCESSORY KIT: This package features a full set of accessories, including smart battery clamps, a USB A-C cable, a user manual, and a storage bag, providing everything you need for convenient and hassle-free use.
✓Key Tips & Support: For optimal performance, we advise reviewing the manual before first use and recharging the unit every three months. To compensate for variables like temperature, battery level, and vehicle condition, always select a model with specifications that comfortably exceed your vehicle's requirements. If you have any other questions about our products, please feel free to let us know at any time.
⚙️ Specifications
Brand
AstroAI
Battery Cell Composition
Lithium Polymer
Voltage
12 volts
Product Dimensions
5.35"D x 9.05"W x 2.79"H
Vehicle Service Type
All of the above
Item Weight
12 ounces
Amperage
3000 A
Peak Output Current
3000 Amps
Manufacturer
AstroAI
Automotive Fit Type
Universal Fit
Batteries
1 Lithium Polymer batteries required. (included)
