NOCO
Boost Plus GB40
$99.95Cheaper
Released 2023
Best Car Jump Starters · head-to-head
Boost Plus GB40 vs Dynamic Flex DF10
A sourced, side-by-side comparison. Boost Plus GB40 is cheaper at $99.95. Every spec and price links to its source.
Type S
Dynamic Flex DF10
$119.99
Released 2023
Which is better: the Boost Plus GB40 or Dynamic Flex DF10?
The Dynamic Flex DF10 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 Dynamic Flex DF10 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 | Dynamic Flex DF10 |
|---|---|---|
| US price | $99.95 | $119.99 |
| Brand | NOCO | Type S |
| Released | 2023 | 2023 |
| Msrp usd | 124.95 | 119.99 |
| Peak amps | 1000 | 500 |
| Battery capacity (mAh) | 2150 | 8000 |
| Max gas engine liters | 6 | 6 |
| Max diesel engine liters | 3 | 3 |
| Jump starts per charge | 20 | — |
| USB c output watts | — | 45 |
| Has air compressor | No | Yes |
| LED lumens | 100 | — |
| IP rating | IP65 | — |
| Weight (lb) | 2.45 | 1.65 |
| Warranty years | 1 | — |
Sources — Boost Plus GB40: no.co (verified 2026-06-23). Dynamic Flex DF10: typesauto.com (verified 2026-06-23).
What's the difference between the Boost Plus GB40 and Dynamic Flex DF10?
Where the two actually differ on the specs we track (5 of 12). Matching specs are omitted.
- Msrp usd: Boost Plus GB40 124.95 vs Dynamic Flex DF10 119.99
- Peak amps: Boost Plus GB40 1000 vs Dynamic Flex DF10 500
- Battery capacity (mAh): Boost Plus GB40 2150 vs Dynamic Flex DF10 8000
- Has air compressor: Boost Plus GB40 false vs Dynamic Flex DF10 true
- Weight (lb): Boost Plus GB40 2.45 vs Dynamic Flex DF10 1.65