A professional-grade pack for fleets, farms and big diesels that replaces a heavy lead-acid jump box. Overkill for a family car.
Amazon $224.99The Weego 120 is the better jump starter overall, rated 4.1 to 3.8. The Weego 120 leads on capacity and warranty. The Clore Jump-N-Carry JNC345 wins on value. The Clore Jump-N-Carry JNC345 costs $29.87 less ($195.12 vs $224.99).
Prices were last checked November 4, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
For shops, fleets and owners of large gas or diesel trucks who need a light pack with real reach and cold-weather rating. It covers bigger engines than most lithium packs at its price.
Amazon $195.12Which should you buy?
- Choose the Weego 120 for capacity (118.4 Wh battery vs 89 Wh battery) and warranty (2-year warranty vs 1-year warranty).
- Choose the Clore Jump-N-Carry JNC345 for value ($195.12 for its size vs $224.99 for its size).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every heavy duty jump starter; a clear win is highlighted. How we rank explains each one.
| Factor weight | Weego 120 | Clore Jump-N-Carry JNC345 |
|---|---|---|
| Overall rating | 4.1/5 | 3.8/5 |
| Value 40% | 64 $224.99 for its size | 73 $195.12 for its size |
| Features 35% | 82 manual override, rated to -4 °F, USB-C charging, IP65 | 82 manual override, rated to -22 °F, USB-C charging |
| Capacity 15% | 98 118.4 Wh battery | 61 89 Wh battery |
| Warranty 10% | 50 2-year warranty | 0 1-year warranty |
Specifications
| Weego 120 | Clore Jump-N-Carry JNC345 | |
|---|---|---|
| Starting | ||
| Rated engines | all gas, 15 L diesel | 10 L gas, 10 L diesel |
| Peak amps (maker) | 5,000 A | 3,000 A |
| Cranking amps | 1,200 A | - |
| Voltage | 12 V | 12 V |
| Manual override | Yes | Yes |
| Lowest operating temperature | -4 °F | -22 °F |
| Battery and charging | ||
| Chemistry | Lithium-ion | Lithium-ion |
| Capacity | 118.4 Wh | 89 Wh |
| USB-C input | 18 W | 18 W |
| Recharge time | 6 hours | - |
| USB outputs | USB-A 18 W, USB-A 10.5 W | 2 x USB-A, 12 V 10 A outlet |
| Build | ||
| Flashlight | Yes | Yes |
| Air compressor | No | No |
| Water resistance | IP65 | - |
| Dimensions | 10 x 7 x 4 in | - |
| Weight | 5.5 lb | 4.4 lb |
| Warranty | 2 years | 1 year |
| Released | 2022-09 | 2020-09 |
