Clore Automotive Jump-N-Carry JNC770R 1700 Peak or Clore Automotive JNC325 Jump-N-Carry 2000A 12? Which Clore Automotive Model to Buy
Compare Clore JNC770R vs JNC325 jump starters. We analyze published specs like peak amps and engine compatibility to help you choose the right 12-volt unit.
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You are comparing the clore automotive jump n carry jnc770r 1700 peak vs jnc325 jump n carry. Both are 12-volt jump starters from Clore Automotive. The main difference is their technology and form factor. The JNC770R is a heavy, lead-acid unit with thick cables. The JNC325 is a lightweight lithium model with USB ports. You need to decide which power style fits your vehicle needs.
Peak Amps
1,700 Peak Amps
2,000A
Weight
23 pounds
2.8 pounds
Dimensions
22 x 18 x 9 inches
11 x 2 x 3.5 inches
Cable Type
68" 2 AWG Welding Cable
24" #6AWG Jumper Cables
Battery Technology
PROFORMER Battery Technology
Lithium
Choose the first if
- You need maximum durability for heavy-duty fleet or agricultural use
- You prefer thick, high-current welding cables for poor connections
- You want a unit with a master on/off switch and automatic charger
Choose the second if
- You need a lightweight unit that fits easily in a trunk
- You want to charge phones via USB outlets while jumping
- You need to start batteries that are completely dead to 0.0 Volts
Verdict
Choose the JNC770R if you prioritize rugged construction and high-current cables for large engines. Pick the JNC325 if you value portability and modern features like USB charging. Both handle 12-volt systems effectively.
JNC770R vs JNC325 Spec Comparison
Peak Amps
Edge: Clore Automotive JNC325 2000A Jump Starter
The JNC325 delivers 2000A peak amps, while the JNC770R provides 1700 peak amps. Higher peak current allows for stronger cranking power on stubborn batteries. Both units are rated for 12-volt systems. The JNC325 also lists specific engine compatibility, handling up to 8.0L gasoline and 6.0L diesel engines. The JNC770R lists 425 cranking amps but does not specify engine displacement limits. If you need maximum starting power for larger engines, the JNC325 has the advantage.
Battery Technology
Edge: Tie
The JNC325 uses lithium battery technology, which is standard for modern portable jump starters. The JNC770R utilizes Clore PROFORMER Battery Technology, which is a lead-acid system. Lithium batteries are generally lighter and hold charge longer when idle. Lead-acid units like the JNC770R are often preferred for their durability in extreme temperatures and ability to handle high surge currents over time. Your choice depends on whether you prioritize weight savings or traditional ruggedness.
Cables and Clamps
Edge: Clore JNC770R 1700A Jump Starter
The JNC770R comes with 68-inch 2 AWG welding cable leads and heavy-duty Powerjaw clamps. These thick cables minimize resistance and are built for industrial use. The JNC325 includes 24-inch #6 AWG jumper cables with full-size clamps. While the JNC325 cables are shorter, they are sufficient for most standard vehicles. The JNC770R’s longer cables offer more reach for large trucks or boats. If you need extra length, the JNC770R is better suited.
Weight and Size
Edge: Clore Automotive JNC325 2000A Jump Starter
Portability is a major difference between these two models. The JNC325 weighs only 2.8 pounds and measures 11 x 3.5 x 2 inches. The JNC770R is much heavier at 23 pounds and measures 22 x 9 x 18 inches. The JNC325 fits easily in a glove box or small storage compartment. The JNC770R is bulky and requires a dedicated space in your trunk or garage. For easy transport, the JNC325 is the clear winner.
Charging Options
Edge: Clore Automotive JNC325 2000A Jump Starter
The JNC325 supports fast recharging via USB-C and includes a USB-C cable. It also features dual USB outlets to charge your electronics. The JNC770R has a built-in 3A automatic charger and includes a charging cord (Model no. JNC350). It lacks USB ports for device charging. If you want to charge your phone or tablet while on the road, the JNC325 offers versatile connectivity. The JNC770R focuses solely on vehicle starting and recharging.
Special Features
Edge: Clore Automotive JNC325 2000A Jump Starter
The JNC325 includes an override function to start batteries down to 0.0 volts, which is useful for completely dead units. It also has a built-in LED flashlight and a 12-volt power outlet. The JNC770R features a master ON/OFF switch for safety and control. It does not list override capabilities or auxiliary power outlets. If you need to revive a totally dead battery or use auxiliary power, the JNC325 provides more functionality.
Which Clore Jump Starter Fits You
You need maximum power for large engines
Our pick: Clore Automotive JNC325 2000A Jump Starter
The JNC325 delivers 2000A peak amps, which is higher than the JNC770R’s 1700A. This extra current helps jump-start larger gasoline engines up to 8.0L and diesel engines up to 6.0L. It also features an override function to start batteries down to 0.0 volts. If you work with fleet vehicles or heavy machinery, this higher amperage rating provides the necessary cranking power.
You prefer durable, heavy-duty cables
Our pick: Clore JNC770R 1700A Jump Starter
The JNC770R includes 68-inch, 2 AWG welding cable leads with heavy-duty Powerjaw clamps. These thick cables handle high current with less resistance compared to the JNC325’s 24-inch #6 AWG cables. The built-in 3A automatic charger keeps the lead-acid battery topped off. If you want robust cabling and a master switch for safety, this unit is built for tough, repetitive use.
You want a compact, portable unit
Our pick: Clore Automotive JNC325 2000A Jump Starter
The JNC325 weighs only 2.8 pounds and measures 11 by 3.5 by 2 inches. In contrast, the JNC770R weighs 23 pounds and is much larger. The JNC325 fits easily in a glovebox or trunk. It also includes USB-C fast recharging and dual USB outlets for charging devices. If you prioritize portability and modern charging options, this lightweight design is ideal.
Clore JNC770R 1700A Jump Starter
Best for: long cable reach and durable clamps
- Peak Amps
- 1,700 Peak Amps
- Voltage
- 12 Volt
- Dimensions
- 22 × 18 × 9 inches
- Weight
- 23 pounds
The Clore Automotive JNC770R is a 12-volt jump starter delivering 1,700 peak amps and 425 cranking amps. It uses PROFORMER battery technology and includes 68-inch 2 AWG welding cable leads with heavy-duty Powerjaw clamps. This 23-pound unit measures 22 by 18 by 9 inches. It features a built-in 3A automatic charger and a master on/off switch. It suits users needing robust cable length and durable clamps for heavy-duty vehicle recovery.
- 1,700 Peak Amps output
- 68-inch 2 AWG welding cable leads
- Heavy Duty Powerjaw Clamps
- Built-in 3A Automatic Charger
- Clore PROFORMER Battery Technology
- Lower 1,700 Peak Amps rating compared to the 2,000A JNC325
- Heavier 23-pound build
- Larger 22 by 18 by 9-inch dimensions
- You need 68-inch cable leads for hard-to-reach batteries
- You prefer heavy-duty Powerjaw clamps
- You want a built-in automatic charger
- You need higher peak amps than 1,700
- You require a lighter unit under 23 pounds
- You need a more compact size
Verdict: Clore JNC770R 1700A Jump Starter fits users who prioritize long cable reach and durable clamps over maximum amperage or portability.
Clore Automotive JNC325 2000A Jump Starter
Best for: large gas and diesel engines
- Peak Amps
- 2000A
- Voltage
- 12 Volt
- Gas Engine Rating
- up to 8.0L
- Diesel Engine Rating
- up to 6.0L
- Battery Type
- Lithium
- Dimensions
- 11 × 2 × 3.5 inches
The Clore Automotive JNC325 is a 12-volt lithium jump starter rated for up to 8.0L gasoline and 6.0L diesel engines. It delivers 2000 peak amps through heavy-duty 24-inch #6AWG cables with full-size clamps. This unit includes dual USB outlets, a 12-volt power outlet, and an LED flashlight. It recharges via USB-C and features an override function for deeply discharged batteries.
- 2000A peak amperage output
- Starts up to 8.0L gas and 6.0L diesel engines
- Heavy-duty 24-inch #6AWG jumper cables
- Dual USB outlets and 12V power outlet
- Override function for 0.0V batteries
- 2.8 pounds weight is heavier than lighter portable units
- 2000A peak is lower than the 2000A+ ratings of some competitors
- 2.8 pounds bulk requires more storage space than slim models
- You need to start large gas or diesel engines
- You want heavy-duty jumper cables for better power delivery
- You require an override function for dead batteries
- You only need to start small 4-cylinder engines
- You prioritize the lightest possible jump starter
- You do not need diesel engine support
Verdict: Clore JNC325 2000A Jump Starter suits fleet owners and mechanics who need reliable power for large engines and heavy-duty cables. It fits users who value robust construction and override capabilities over compact size.
Specifications side by side
| Spec | Clore JNC770R 1700A Jump Starter | Clore Automotive JNC325 2000A Jump Starter |
|---|---|---|
| Peak Amps | 1,700 Peak Amps | 2000A |
| Voltage | 12 Volt | 12 Volt |
| Gas Engine Rating | – | up to 8.0L |
| Diesel Engine Rating | – | up to 6.0L |
| Battery Type | – | Lithium |
| Dimensions | 22 × 18 × 9 inches | 11 × 2 × 3.5 inches |
| Weight | 23 pounds | 2.8 pounds |
| Size | JNC770R | 2000A |
| Color | Red | Factory |
| Model | JNC770R | JNC325 |
Frequently asked questions
Which Clore jump starter handles larger diesel engines?
The JNC325 is rated for diesel engines up to 6.0L. The JNC770R does not list a specific diesel engine rating in its specifications. If you work with heavy-duty diesel trucks, the higher amperage and specific rating of the JNC325 make it the more suitable choice for those larger powerplants.
Does the JNC770R include long cables?
Yes, the JNC770R is best known for its long cable reach and durable clamps. While the exact cable length is not listed in the specs, the product description highlights this feature as a primary benefit. This design helps you reach battery terminals in larger vehicle compartments or trucks without needing extensions.
How heavy is the JNC325 compared to the JNC770R?
The JNC325 weighs 2.8 pounds, while the JNC770R weighs 23 pounds. The JNC325 is significantly lighter due to its compact lithium-ion design. The JNC770R is a heavier lead-acid unit. You should choose the JNC325 if portability is a priority, or the JNC770R if you prefer the traditional lead-acid build.
Can the JNC770R jump-start an 8.0L gasoline engine?
The JNC325 is explicitly rated for gasoline engines up to 8.0L. The JNC770R provides 1700 peak amps but does not list a specific gasoline engine size rating. For an 8.0L engine, the JNC325 offers a verified rating. The JNC770R may work, but its specific capacity for that engine size is not confirmed in the data.
What are the dimensions of the JNC325?
The JNC325 measures 11 inches in length, 3.5 inches in height, and 2 inches in width. It is a compact unit designed for easy storage. In contrast, the JNC770R is much larger at 22 inches long, 9 inches high, and 18 inches wide. The JNC325 fits into tighter spaces.
Is the JNC770R suitable for fleet mechanics?
The JNC770R is suited for users who prioritize durable clamps and long cable reach over portability. The JNC325 is specifically recommended for fleet owners and mechanics needing reliable power for large engines. If your work involves frequent jumps on heavy-duty vehicles, the JNC325’s robust construction and higher amperage may better fit your daily needs.
Do both units operate at 12 volts?
Yes, both the JNC770R and the JNC325 are 12-volt jump starters. This is the standard voltage for most light and medium-duty vehicles. You can use either unit on standard 12-volt automotive batteries. Both models are designed to provide the necessary current to crank over engines in these standard vehicle electrical systems.
See also
Where these figures come from
The price, the list price it is compared against and the specifications on this page are read from the Amazon product listing. Scores are out of 10, based on listed specifications and buyer feedback, and no product here has been handled or measured by us. The award ribbons are calculated across the products in this guide only, and each one states the figure it was based on.
