What to know about Clore Automotive JNC660
Why it stands out
Why we like it
TechGearLab scored it only 58 overall, marking it down for weight, AC-only charging and no extras. Its power rating comes from specs and Outdoor Life's use, not a cold test. Like any battery it delivers less in deep cold, so store it in a heated shop.
What to know
Score breakdown
Ability to start a fully dead or deeply discharged battery on the intended engine size, including repeated back-to-back starts and cold-weather performance, as shown in independent tests (TechGearLab 3x rapid-start, Car and Driver dead-battery tests, Outdoor Life V8 tests).
Measured usable energy versus claimed, jumps per charge, standby charge retention and recharge speed.
Clamp quality and size, cable length and gauge, clarity of the display and indicators, spark-proof and reverse-polarity protection, and how easy the boost/override mode is to use.
Construction, water and dust resistance (IP rating), quality of cables and clamps, storage case, and warranty length.
Extra functions such as USB-C PD power bank, 12V DC output, air compressor, work light and alternator check.
Battery chemistry and fire risk, verified safety certification (UL 2743), CPSC recalls or warnings, Prop 65/lead content, replaceable batteries and parts, and end-of-life recyclability.
Performance and features delivered relative to typical street price.
Clore Automotive JNC660 specs
Power
- Peak Current
- 1700 A
Battery
- Battery Chemistry
- Sealed lead-acid (AGM)
Physical
- Weight
- 18 lb
Features
- Built-in Air Compressor
- No
Cold Weather
- Automatic Cell Preheat for Extreme Cold
- No
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Prices and availability may change. The retailer's price and availability at checkout govern the transaction.
| Retailer | Price | Availability | |
|---|---|---|---|
| AmazonLowest | $126.02 $229.99 | In Stock | View deal |
Based on 2 retailer price observations captured during the last 90 days.