NOCO Boost Plus GB40
#9 in Cars and SUVsFull review
For drivers of four- and six-cylinder cars who want a proven, compact pack to keep in the car. Owners of bigger engines should step up to a GBX55 or larger.
Amazon $99.95$99.95
2.7/5
For drivers of cars and small SUVs up to 7 liters who want a jump starter and tire pump that fits in a door pocket. Not for big trucks or deep cold.
- 7 L gas, 5 L dieselEngines
- 44.4 WhBattery
- YesOverride
- 1.4 lbWeight
- 1 yearWarranty
Check price at Amazon$169.99
Price checked October 30, 2026. As an Amazon Associate we earn from qualifying purchases.
Pre-order: announced but not shipping yet. The price shown is the pre-order price, and no independent tests can exist until it ships.
Pros
- Soda-can size and 1.4 lb, with a tire inflator built in
- Force start for a dead battery
- Pump stops on its own at the set pressure
- Smart clamps with a screen show what is happening
Cons
- Rated only down to 5 °F
- Pricey for a 7 L rating
- One-year warranty
- Slow 30 W charging takes about 2.5 hours
How it scores
The rating comes from 4 measured or published factors, each scored 0-100 against fixed reference points for its engine size. How we rank explains each one.
Specifications
| Model number | Beyond 10 Apex |
|---|---|
| Starting | |
| Rated engines | 7 L gas, 5 L diesel |
| Peak amps (maker) | 1,800 A |
| Voltage | 12 V |
| Manual override | Yes |
| Lowest operating temperature | 5 °F |
| Battery and charging | |
| Chemistry | Lithium-ion |
| Capacity | 44.4 Wh |
| Capacity (mAh) | 12,000 mAh |
| USB-C input | 30 W |
| Recharge time | 2.5 hours |
| USB outputs | USB-C 30 W |
| Build | |
| Flashlight | Yes |
| Air compressor | Yes |
| Dimensions | 2.2 x 2.2 x 9 in |
| Weight | 1.4 lb |
| Warranty | 1 year |
| Released | Pre-order |
Alternatives in this engine size
NOCO Boost X GBX45
#10 in Cars and SUVsFull review
For car and small-SUV owners who want a compact pack that refills fast from any USB-C charger. It costs a little more than the GB40 but recharges several times faster.
Amazon $124.95$124.95
NOCO Boost GB50
#12 in Cars and SUVsFull review
For drivers of cars, crossovers and mid-size SUVs who want a proven NOCO pack with headroom over the GB40. Check the GBX55 price first, since it charges far faster for similar money.
Amazon $149.95$149.95
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