NOCO
Boost Plus GB40
$99.95Cheaper
Released 2023
Best Car Jump Starters · head-to-head
Boost Plus GB40 vs GP4000 Jump Starter
A sourced, side-by-side comparison. Boost Plus GB40 is cheaper at $99.95. Every spec and price links to its source.
GOOLOO
GP4000 Jump Starter
$189.99
Released 2023
Which is better: the Boost Plus GB40 or GP4000 Jump Starter?
The GP4000 Jump Starter wins 2 of the 2 specs we compare head to head; the other wins 0. The Boost Plus GB40 is the cheaper at $99.95. Get the GP4000 Jump Starter for the stronger spec sheet, the Boost Plus GB40 to spend less.
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Key specs, head to head
The numbers that decide it, drawn to scale — longer bar wins, the accent bar is the stronger figure.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Boost Plus GB40 | GP4000 Jump Starter |
|---|---|---|
| US price | $99.95 | $189.99 |
| Brand | NOCO | GOOLOO |
| Released | 2023 | 2023 |
| Msrp usd | 124.95 | 189.99 |
| Peak amps | 1000 | 4000 |
| Battery capacity (mAh) | 2150 | 24000 |
| Max gas engine liters | 6 | — |
| Max diesel engine liters | 3 | 10 |
| Jump starts per charge | 20 | 60 |
| USB c output watts | — | 15 |
| Has air compressor | No | No |
| LED lumens | 100 | — |
| IP rating | IP65 | — |
| Weight (lb) | 2.45 | 1.81 |
| Warranty years | 1 | — |
Sources — Boost Plus GB40: no.co (verified 2026-06-23). GP4000 Jump Starter: us.gooloo.com (verified 2026-06-23).
What's the difference between the Boost Plus GB40 and GP4000 Jump Starter?
Where the two actually differ on the specs we track (6 of 12). Matching specs are omitted.
- Msrp usd: Boost Plus GB40 124.95 vs GP4000 Jump Starter 189.99
- Peak amps: Boost Plus GB40 1000 vs GP4000 Jump Starter 4000
- Battery capacity (mAh): Boost Plus GB40 2150 vs GP4000 Jump Starter 24000
- Max diesel engine liters: Boost Plus GB40 3 vs GP4000 Jump Starter 10
- Jump starts per charge: Boost Plus GB40 20 vs GP4000 Jump Starter 60
- Weight (lb): Boost Plus GB40 2.45 vs GP4000 Jump Starter 1.81