When you need guaranteed starting power, nothing compares to the rugged reliability of Jump-N-Carry’s JNC770R. Powered by the exclusive Clore PROFORMER® battery, this unstoppable jump pack is engineered to produce instant cranking amps every time you turn the key. Besides its exceptional cranking strength, the JNC770R delivers extended run time and lasting performance that stands up to the toughest demands.
As with all Jump-N-Carry products, smart design makes every jump faster and safer. The JNC770R’s 68" cables reach even the most hard-to-access starting points, while rugged PowerJaw™ clamps—rated to 1000 amps—maximize power transfer and durability. A built-in master ON/OFF switch keeps things safe during transport, and the automatic 3-amp charging system means it’s always ready to go when you are.
With dual USB outlets for charging devices, a bright LED work light for low-light conditions and a Repair Service Coupon for affordable post-warranty support, the JNC770R is more than a jump starter—it’s your all-day, all-season power solution.
Engineered for extended cranking duration, numerous jumps per charge and long service life.
Delivers 1700 peak amps and 425 cranking amps to start a wide range of vehicles quickly and reliably, even in demanding conditions.
Built-in 3A automatic charger keeps the unit always ready for immediate use, reducing downtime between jobs.
68" AWG welding cables remain flexible in extreme temperatures, allowing easy access to battery terminals on vehicles of all sizes.
Heavy-duty clamps with alloy core and dual-molded grips, rated to 1000 amps, for maximum power transfer and durability.
Keeps clamps inactive during storage and transport to ensure operator safety.
Provides bright illumination for low-light or nighttime operations.
Dual USB ports and a 12VDC outlet allow charging of small electronics or powering accessories on-site.
Position and Connect
Place the jump starter near the vehicle and attach the clamps to the battery.
Power On and Start
Flip the switch on, check the battery status and start the vehicle.
Recharge and Power Accessories
Recharge the unit with the built-in automatic charger and use the outlets to power tools.
The Jump-N-Carry JNC325 is a compact, lithium 12-volt jump starter that delivers exceptional power and performance. The JNC325 produces 2000A/450 Start Assist amps, enough to start most V8 vehicles and can even start vehicles with completely dead (0.0V) batteries. Its rugged 24" cables and MaxAccess clamps enable easy vehicle connections, even getting into tight battery and ground connections. USB ports are available to charge small electronic devices, and a pin-jack DC out port with 12V female adapter allow the unit to power accessories or be used as a vehicle memory saver. Housed in a convenient carrying case, the jump pack is small enough to stow just about anywhere. Ideal for both professional and personal use, the JNC325 features numerous internal safety protections, is certified to meet the requirements of the UL2743 safety standard and one of its best features is the built-in LED flashlight.
With 450 Start Assist amps, the JNC325 is powerful enough to start completely dead batteries. The lithium power pack makes tough starts possible with capacities up to 8.0L gasoline engines and 6.0L diesel engines.
Dual USB outlets charge phones, tablets and small electronic devices, while the 12 Volt DC pin outlet powers accessories or acts as a memory saver during battery changes. The included AC charger with USB-C cord features a fast, automatic charging routine to keep the unit ready for use at all times.
This lightweight jump pack is protected by several internal safeguards to keep both the operator and vehicle safe. UL2743-certified by TUV Laboratories, the jump pack is designed to prevent reverse polarity, backfeed, over-voltage, short circuit and overheating. An override feature enables the unit to engage even totally dead (0.0V) batteries – always check connections before overriding!
Built-in light illuminates nighttime starts or emergency situations, giving operators clear visibility when they need it most.
MaxAccess clamps and 24" cable reach make connections quick and simple, giving operators reliable, hassle-free jump starts every time.
Packaged with a carrying case for secure storage and easy transport, the JNC325 is ideal for shops, fleets, field use or personal vehicles. Less than a foot long, this portable powerhouse can be tucked behind or under a seat, in a storage compartment or in an overhead bin.
Rugged construction ensures long-lasting performance across multiple applications. Rated effective to -10°F, the JNC325 answers the call when it is needed most.

Cars, SUVs, light trucks and general shop maintenance tasks.
Roadside assistance, fleet service trucks and emergency starts.
Boats and watercraft with 12-volt systems.
Tractors, utility vehicles and farm equipment.
Commercial vehicles and service trucks.
Passenger vehicles, UTVs, lawn equipment and other small engine machines.