GOOLOO GP3000
A slim, inexpensive pack that covers most cars and gas pickups. A good value if you can live with a slow recharge.
Amazon $59.95$59.95
The GOOLOO GP3000 rates 4.1 among trucks and v8s jump starters; the Antigravity XP-20-HD Micro-Start rates 3.7 among heavy duty ones. The GOOLOO GP3000 costs $190.04 less ($59.95 vs $249.99).
Antigravity XP-20-HD Micro-Start
#4 in Heavy dutyFull review
For owners of big gas trucks and diesel pickups who want a compact pack that recharges fast over USB-C. Cheaper packs cover smaller engines just as well.
Amazon $249.99$249.99
Prices were last checked October 22, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Scores side by side
These two sit in different engine size classes (trucks and v8s and heavy duty), and each is scored against the reference points for its own class, so a rating says how well each does among its own engine size peers. How we rank explains each factor.
| Factor weight | GOOLOO GP3000 | Antigravity XP-20-HD Micro-Start |
|---|---|---|
| Overall rating | 4.1/5 | 3.7/5 |
| Value 40% | 100 $59.95 for its size | 57 $249.99 for its size |
| Features 35% | 70 manual override, rated to -4 °F, USB-C charging | 80 manual override, rated to -4 °F, USB-C charging |
| Capacity 15% | 50 capacity not published in Wh (neutral score used) | 61 88.8 Wh battery |
| Warranty 10% | 25 1.5-year warranty | 25 1.5-year warranty |
Specifications
| GOOLOO GP3000 | Antigravity XP-20-HD Micro-Start | |
|---|---|---|
| Starting | ||
| Rated engines | 9 L gas, 7 L diesel | 10 L gas, 8 L diesel |
| Peak amps (maker) | 3,000 A | 4,650 A |
| Cranking amps | - | 930 A |
| Voltage | 12 V | 12 V |
| Manual override | Yes | Yes |
| Lowest operating temperature | -4 °F | -4 °F |
| Battery and charging | ||
| Chemistry | Lithium-ion | Lithium-ion |
| Capacity | - | 88.8 Wh |
| Capacity (mAh) | 16,000 mAh | 24,000 mAh |
| USB-C input | 15 W | 100 W |
| Recharge time | 5 hours | 1 hours |
| USB outputs | USB-C 15 W, USB-A QC 3.0, USB-A 5 V/2.1 A, 15 V DC 10 A | USB-C 100 W, USB-A QC3.0 18 W, USB-A 12 W |
| Build | ||
| Flashlight | Yes | Yes |
| Air compressor | No | No |
| Dimensions | 8.97 x 3.92 x 1.29 in | 9.4 x 4 x 1.9 in |
| Weight | 1.4 lb | 2.1 lb |
| Warranty | 1.5 years | 1.5 years |