The Clore Jump-N-Carry JNC660 is the better jump starter overall, rated 3.1 to 2.7. The Clore Jump-N-Carry JNC660 leads on features. The Clore Jump-N-Carry JNC660 costs $8.75 less ($126.02 vs $134.77).
For garages, fleets and anyone who keeps a booster on a charger in the shop and wants something simple and durable. Drivers who want a pack for the glove box should get a lithium starter.
Amazon $126.02For drivers in mild climates who want a V8-capable pack with a case and accessories in the box. In winter climates, pick a pack rated well below freezing.
Amazon $134.77Prices 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.
Each factor is scored 0-100 against the same fixed reference points for every trucks and v8s jump starter; a clear win is highlighted. How we rank explains each one.
| Factor weight | Clore Jump-N-Carry JNC660 | Battery Tender 1500 Amp Jump Starter |
|---|---|---|
| Overall rating | 3.1/5 | 2.7/5 |
| Value 40% | 65 $126.02 for its size | 61 $134.77 for its size |
| Features 35% | 35 basic | 10 USB-C charging; no override for a flat battery |
| Capacity 15% | 50 capacity not published in Wh (neutral score used) | 50 capacity not published in Wh (neutral score used) |
| Warranty 10% | 0 1-year warranty | 0 1-year warranty |
| Clore Jump-N-Carry JNC660 | Battery Tender 1500 Amp Jump Starter | |
|---|---|---|
| Starting | ||
| Rated engines | Most cars (no liter rating); built for garages and fleets | Any 12 V gas engine up to V8 (no liter rating), 7 L diesel |
| Peak amps (maker) | 1,700 A | 1,500 A |
| Cranking amps | 425 A | 750 A |
| Voltage | 12 V | 12 V |
| Manual override | - | No |
| Lowest operating temperature | - | 32 °F |
| Battery and charging | ||
| Chemistry | Lead-acid (AGM) | Lithium-ion |
| Capacity (mAh) | - | 12,000 mAh |
| USB-C input | - | 15 W |
| USB outputs | - | USB-C 15 W, USB-A QC 3.0, 12 V 10 A |
| Build | ||
| Flashlight | No | Yes |
| Air compressor | No | No |
| Dimensions | - | 8.22 x 4.15 x 2.7 in |
| Weight | 18 lb | 3.9 lb |
| Warranty | 1 year | 1 year |
