Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.
NOCO Boost HD GB70 and NOCO Boost Plus GB40 score essentially the same (4.8 vs 4.8). Pick the one whose trade-offs match your priorities — the strengths and watch-outs below are where they actually differ.
The Boost HD GB70 is the heavy-duty pick — NOCO's flagship for trucks and large diesels.
The Boost Plus GB40 is the best-overall pick — NOCO's flagship lithium jump starter for most cars.
Most powerful. Built for trucks. Overkill for sedans.
Best overall. Most popular. Premium price.
| Spec | NOCO Boost HD GB70 | NOCO Boost Plus GB40 |
|---|---|---|
| Peak | 2000A | 1000A |
| Engine | 8L gas / 6L diesel | 6L gas / 3L diesel |
| Type | Heavy-duty | — |
| Brand | NOCO | NOCO |
| Tech | — | UltraSafe Lithium |