Fanttik Potent T10
#3 in Cars and SUVsFull review
A stylish, very compact pack for cars and small SUVs up to 7 liters that doubles as a phone charger. Pick it for portability, not for big trucks or deep cold.
Amazon $89.99$89.99
The Fanttik Potent T10 is the better jump starter overall, rated 3.5 to 3.1. The Fanttik Potent T10 leads on value and capacity. The NOCO Boost X GBX45 wins on features. The Fanttik Potent T10 costs $34.96 less ($89.99 vs $124.95).
NOCO Boost X GBX45
#5 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
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.
Which should you buy?
- Choose the Fanttik Potent T10 for value ($89.99 for its size vs $124.95 for its size) and capacity (44.4 Wh battery vs 31 Wh battery).
- Choose the NOCO Boost X GBX45 for features (manual override, rated to -4 °F, USB-C charging, IP65 vs manual override, USB-C charging; rated to 5 °F).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every cars and suvs jump starter; a clear win is highlighted. How we rank explains each one.
| Factor weight | Fanttik Potent T10 | NOCO Boost X GBX45 |
|---|---|---|
| Overall rating | 3.5/5 | 3.1/5 |
| Value 40% | 55 $89.99 for its size | 23 $124.95 for its size |
| Features 35% | 75 manual override, USB-C charging; rated to 5 °F | 90 manual override, rated to -4 °F, USB-C charging, IP65 |
| Capacity 15% | 61 44.4 Wh battery | 28 31 Wh battery |
| Warranty 10% | 0 1-year warranty | 0 1-year warranty |
Specifications
| Fanttik Potent T10 | NOCO Boost X GBX45 | |
|---|---|---|
| Starting | ||
| Rated engines | 7 L gas, 5 L diesel | 6.5 L gas, 4 L diesel |
| Peak amps (maker) | 1,800 A | 1,250 A |
| Voltage | 12 V | 12 V |
| Manual override | Yes | Yes |
| Lowest operating temperature | 5 °F | -4 °F |
| Battery and charging | ||
| Chemistry | Lithium-ion | Lithium-ion |
| Capacity | 44.4 Wh | 31 Wh |
| Capacity (mAh) | 12,000 mAh | - |
| USB-C input | 30 W | 60 W |
| Recharge time | - | 0.8 hours |
| USB outputs | - | USB-C 60 W, USB-A 10 W |
| Build | ||
| Flashlight | Yes | Yes |
| Air compressor | No | No |
| Water resistance | - | IP65 |
| Dimensions | - | 6.83 x 3.28 x 2.08 in |
| Weight | 1.3 lb | 2.2 lb |
| Warranty | 1 year | 1 year |
| Released | - | 2021-11 |