Verdict
Head-to-head · Best Portable Jump Starters

NOCO Boost Plus GB40 vs WOLFBOX MegaVolt24

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

NOCO Boost Plus GB40 comes out ahead by a narrow margin (4.8 vs 4.6). The gap is mostly about daily drivers wanting reliable jump starter for sedans and SUVs — read the strengths below before deciding.

NOCO Boost Plus GB40
Higher ratedRanked #1 in Best Portable Jump Starters
NOCO Boost Plus GB40
$110

The Boost Plus GB40 is the best-overall pick — NOCO's flagship lithium jump starter for most cars.

Strengths
  • 1000A peak UltraSafe lithium-ion
  • Handles 6L gas + 3L diesel engines
  • Most popular jump starter brand
Watch-outs
  • Not for largest diesels (use GB70)
  • Lithium needs occasional topping
  • Premium pricing
WOLFBOX MegaVolt24
Ranked #3 in Best Portable Jump Starters
WOLFBOX MegaVolt24
$140

The MegaVolt24 is the multi-function pick — WOLFBOX's jump starter with integrated tire inflator.

Strengths
  • 88.8 Wh lithium-ion (largest in segment)
  • Massive battery capacity for multiple jumps
  • Integrated tire inflator
Watch-outs
  • Newer brand
  • Heavier than GB40
  • Tire inflator slower than dedicated unit

How they stack up

NOCO Boost Plus GB40

Best overall. Most popular. Premium price.

WOLFBOX MegaVolt24

Multi-function. Largest battery. Newer brand.

Specs side-by-side

SpecNOCO Boost Plus GB40WOLFBOX MegaVolt24
Peak1000A
Engine6L gas / 3L diesel
TechUltraSafe Lithium
BrandNOCOWOLFBOX
Capacity88.8 Wh
IncludesTire inflator
USB-CPD output
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