Head-to-head · Jump Starters
GOOLOO GP4000 vs NOCO Boost Plus GB40
Both products side by side: five criteria scores, manufacturer list price and published specs. The conclusion below is generated from the scores — no opinions added.
What the scores say
On overall score, GOOLOO GP4000 ranks higher: 4.3 vs 3.6.
- GOOLOO GP4000 leads on spec strength (4.5 vs 3.0), fit & compatibility (4.5 vs 4.0), warranty & support (4.5 vs 3.0), value (4.5 vs 3.5).
- NOCO Boost Plus GB40 leads on build quality (4.5 vs 3.5).
- Lower manufacturer list price: NOCO Boost Plus GB40 ($99.95 vs $189.99, a $90.04 gap).
| Criterion | GOOLOO GP4000 | NOCO Boost Plus GB40 |
|---|---|---|
| Scores | ||
| Overall | 4.3/5 | 3.6/5 |
| Spec strength | 4.5 4000 A and 24,000 mAh for 10 L engines, within a hair of the NOCO GBX155's 4250 A; GOOLOO does not publish Wh or USB-C wattage. | 3.0 1000 A and 24 Wh vs 2000 A / 74 Wh on the HULKMAN Alpha85 and 4000 A on the GOOLOO GP4000; no USB-C Power Delivery. |
| Build quality | 3.5 Rated -4°F to 140°F, but no IP rating or weight on the product page — NOCO publishes IP65 and 5.82 lb for the GBX155. | 4.5 IP65 enclosure rated for -4°F to 122°F, the same ratings NOCO publishes for its $369.95 GBX155. |
| Fit & compatibility | 4.5 10.0 L gas and diesel coverage, the same ceiling as the GBX155 and far above the GB40's 6.0 L / 3.0 L. | 4.0 6.0 L gas / 3.0 L diesel covers most cars and half-ton gas trucks, but not diesel pickups (GBX155: 8.0 L diesel). |
| Warranty & support | 4.5 Up to 30 months vs 12 on NOCO and 24 on HULKMAN. | 3.0 1 year vs 24 months on HULKMAN and up to 30 months on GOOLOO. |
| Value | 4.5 $189.99 list for 4000 A — about half the GBX155's $369.95 for a similar amp class. | 3.5 $99.95 for 1000 A; the GOOLOO GP4000 lists at $189.99 for 4000 A, so you pay for NOCO's safety record and build, not amps. |
| Manufacturer list price | ||
| MSRP | $189.99 as of Oct 16, 2026 | $99.95 as of Oct 16, 2026 |
| Published specs | ||
| Peak amps | 4000 A | 1000 A |
| Battery | 24,000 mAh lithium polymer (Wh not published) | 24 Wh lithium-ion |
| Engine size | Gas and diesel up to 10.0 L (12 V) | Gas up to 6.0 L / diesel up to 3.0 L (12 V lead-acid batteries only) |
| Jumps per charge | 60+ per GOOLOO | Up to 20 |
| Flashlight | LED with flashlight, strobe and SOS modes | 100 lumens, 7 modes |
| Safety | Reverse-polarity, over-current, overload, over-voltage, overcharge protection; over-start cutoff after more than 4 starts in 2 minutes | UltraSafe spark-proof + reverse-polarity protection; manual override for batteries under 2 V |
| IP rating | Not published | IP65 (port covers closed) |
| Operating temperature | -4°F to 140°F (-20°C to 60°C) | -4°F to 122°F (-20°C to 50°C) |
| Weight | Not published on the product page | 2.45 lb (1.11 kg) |
| Warranty | Up to 30 months per GOOLOO US store | 1-year limited |
| Ports | USB-C in/out, 2× USB-A (one fast-charge); wattage per port not itemized | Not published |
| Recharge | About 5 h via USB-C wall charger (not included) or 12 V car outlet | Not published |
| Standby | Holds charge about 2 years | Not published |
| USB | Not published | USB-A out 2.1 A (10 W); USB-C in 2.1 A — about 3 h to recharge at 2 A; no USB-C Power Delivery |
| Dimensions | Not published | 7.72 × 3.16 × 1.71 in |
| Best for | ||
| Best for | Truck and SUV owners who want big-engine coverage without NOCO prices; Road-trippers who also want a large USB power bank | Commuters with 4- and 6-cylinder cars; Anyone who values a decade-long safety record over raw amps |
Scores are calculated from the manufacturers' published specifications. BaniCar has not handled either unit. Specs and availability change — verify on the listing.
GOOLOO GP4000 on Amazon NOCO Boost Plus GB40 on Amazon
Full reviews: GOOLOO GP4000 · NOCO Boost Plus GB40. Updated Oct 16, 2026.