NOCO GBX155
Boost X 12 V 4250 A Portable Lithium Jump Starter
Built for extreme performance, the GBX155 delivers a whopping 4,250 amps to start 12 V batteries in everything from personal cars to heavy machinery.The compact form packs real power, making it ideal for road warriors and fleets.
Features
Thanks to 60 W USB-C Power Delivery, you can go from empty to jump-ready in just 5 minutes, or achieve a full charge in under 3 hours—perfect for busy schedules.
Advanced Options
Safety-focused features like spark-proof clamps, reverse polarity protection, and a 60-second auto cutoff make it foolproof in real-world use.
Product Key Features
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4,250 Amp peak current – jumps gas engines up to 10.0 L and diesel up to 8.0 L
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99 Wh lithium-ion battery doubles as a fast-charging (60 W USB‑C PD) power bank
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0→jump‑ready in 5 minutes, full charge in ~2.7 hours via USB‑C
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500‑lumen LED flashlight with 7 modes (high, SOS, strobe)
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UltraSafe 2.0 spark‑proof & reverse‑polarity protection; 60‑s auto‑shutdown timer
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Rugged IP65 housing, compact at 5.82 lb and 12 × 6.9 × 2.7 inches
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Reliability & Performance
Rated IP65, the GBX155 resists dust and water (with ports closed), and its 500-lumen light ensures you’re never left in the dark. Weighing under 6 pounds, it’s compact yet dependable, designed for car trunks, service trucks, and field kits alike.
Key Features (Bullet List)
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4,250 A peak current
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99 Wh lithium-ion battery
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USB‑C Power Delivery (60 W in/out) and USB‑A output (10 W)
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500 lumen, 7-mode LED flashlight
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Spark-proof and reverse-polarity protected
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60‑s auto-shutdown timer
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Fast USB‑C recharge: 0–5 min jump readiness / 2.7 h full
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Compact, IP65-rated housing
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