NOCO Boost X GBX45: 1250A UltraSafe Jump Starter
12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables - for 6.5L Gas and 4.0L…
Price as of 2026-06-02. Check Amazon for the current price.
Quick Decision
Is This Right For You?
- •Buyers who prioritize quality over price in Car Jump Starters
- •Those who want a top-rated option — in the top 20% of Car Jump Starters by rating
- •Risk-averse buyers — 14,794+ reviews give a highly reliable picture
- •You're on a tight budget — $18 above the category average of $107
- •SUCFOCUS Car Battery Jump Starter — 60% cheaper at $50 (Score A-)
- •Clore Automotive Jump-N-Carry JNC660 1700 Peak Amp 12 Volt Jump — higher rated at 4.7/5 ($126)
📊 Based on data analysis of 30 products in this category.
Mubboo Score: B+
How It Compares
This Product NOCO Boost X GBX45: 1250A UltraSafe Jump Starter | Most Popular NOCO Boost GB40: 1000A UltraSafe Jump Starter | Best Rated Clore Automotive Jump-N-Carry JNC660 1700 Peak Amp 12 Volt Jump | Best Value SUCFOCUS Car Battery Jump Starter | |
|---|---|---|---|---|
| Price | $124.95 | $99.95 | $126.02 | $49.99 |
| Rating | 4.6/5 | 4.6/5 | 4.7/5 | 4.6/5 |
| Reviews | 14,794 | 127,032 | 19,619 | 716 |
| Mubboo Score | B+ | A | B+ | A- |
Quick Specs
- Voltage
- 12 Volts
- Amperage
- 1250 Amps
- Unit Count
- 1.0 Count
- Item Weight
- 1.2 Kilograms
- Battery Type
- Lithium
- Manufacturer
- NOCO
- Model Number
- GBX45
- Item Type Name
- Jump Starter
What People Say
Synthesized from 40 reviews · 100% verified purchases.
Periodically recharge your jump starter to maintain emergency readiness, as lithium units can self-discharge over time. For heavy-duty applications like tractors or diesel trucks, consider a higher-amperage model.
- Compact and Portable
- Easy and Safe to Use
- Powerful Starting Performance
- Holds Charge for Long Periods
- Multi-Functional (Flashlight/USB Power)
- Battery Self-Discharge Over Time
- Lacks Hard Case or Quality Accessories
- Not Powerful Enough for Heavy-Duty Use
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Key Features
- ✦X FOR EXTREME — A new class of lithium jump starters. Rated at 1,250 amps for powerful starts on gas engines up to 6.5L and diesel engines up to 4.0L - built for extreme performanc…
- ✦ULTRASAFE 2.0 — Upgraded spark-proof and reverse polarity protection with enhanced thermal efficiency and power management for even safer operation and extended battery life.
- ✦TURBO CHARGEABLE — Recharges in just 48 minutes via USB-C Power Delivery, or gain enough power for a jump start in just 5 minutes - even from a completely depleted battery.
- ✦60-SECOND TIMER — Integrated 60-second timer conserves power from its high-voltage design - delivering up to 6 jump starts per charge with extreme energy at every start.
- ✦CHARGE EVERYTHING — 60-watt USB-C Power Delivery lets you charge phones, tablets, laptops, and more. Dual-direction charging turns Boost X into a high-output portable power bank.
Source: product listing on Amazon.
About NOCO
- 10 products in our database
- Average rating: 4.6/5 across all products
- Price range: $19.95 – $199.95
- Categories: boating-and-sailing, Jumper Cables, Car Jump Starters, Tire Inflators
Other Car Jump Starters
Bottom Line
NOCO Boost X GBX45: 1250A UltraSafe Jump Starter earns Mubboo Score B+. Priced at $125 — a premium option, above the category average of $107. Rated 4.6/5 from 14,794+ reviews. Strong buy if: buyers who prioritize quality over price in car jump starters, those who want a top-rated option. Skip if: you're on a tight budget — NOCO Boost GB40: 1000A UltraSafe Jump Starter (Score A, $100) may fit better.
Frequently Asked Questions
Is the NOCO Boost X GBX45: 1250A UltraSafe Jump Starter worth buying in 2026?
It earns a Mubboo Score of B+, with a 4.6/5 rating from 14,794 reviews — better than 80% of Car Jump Starters we track.
How much does the NOCO Boost X GBX45: 1250A UltraSafe Jump Starter cost?
It is currently $124.95 — premium-tier pricing for Car Jump Starters.
How does the Boost X GBX45: 1250A UltraSafe Jump Starter compare to other Car Jump Starters?
The category's most-reviewed alternative is the NOCO Boost GB40: 1000A UltraSafe Jump Starter (4.6/5, 127,032 reviews, $99.95). The Boost X GBX45: 1250A UltraSafe Jump Starter carries a Mubboo Score of B+ vs A.
Sources & References
Mubboo may earn a commission from purchases made through links on this page. Prices and availability are accurate as of the last sync (2026-06-02) and may change.