Free ShippingProduct Specifications for Lokithor JA3000 PRO 12V 3000A LiFePO4 Jump Starter with 150 PSI Air Inflator
| BM Part #: | JA3000-PRO |
|---|---|
| Energy Capacity: | 46.08 Wh |
| Type: | LiFePO4 |
| Length: | 10.24" |
| Width: | 5.47" |
| Height: | 4.76" |
| Shipping Weight: | 4.10Lbs |
| Warranty: | 1 Year |
| Rechargeable: | Yes |
| Peak Current: | 3000A |
| Starting Voltage / Current: | 12V / 1500A |
| Engine Rating (Gas): | Up to 9.0L |
| Engine Rating (Diesel): | Up to 7.0L |
| Air Pressure Range: | 10–150 PSI |
| LED Output: | 300 Lumens, 3 modes (Steady/Strobe/SOS) |
- LiFePO4 Battery: Runs cooler and more stable than standard lithium-ion for safer everyday use.
- 3000A Peak Current: Jump-starts most 12V gas engines up to 9.0L and diesel engines up to 7.0L.
- ConnectMax Clamping System: Detects and corrects for a poor connection before sending power.
- 150 PSI Air Compressor: Inflates car tires, bike tires, and inflatables with auto shut-off.
- Built-In Voltmeter Display: Shows your car battery's voltage so you know its condition instantly.
- 2,000+ Recharge Cycles: Lasts years longer than typical lithium-ion jump starter batteries.
- Fast 1-Hour Recharge: Gets back to full power quickly between uses via USB-C.
- Lightweight, 4.08 lb Build: Easy to store in a trunk, glovebox, or under a boat seat.
Product Description
A Jump Starter Built on a Safer Battery
Standard lithium-ion jump starters get the job done, but they can also degrade faster or overheat if you leave them in a hot car all summer. The Lokithor JA3000 PRO solves that by using a Lithium Iron Phosphate (LiFePO4) battery instead. It's a chemistry known for running cooler and more stable, so you can leave it in your trunk without worrying about it.
Ready Whenever You Need It, Even Months Later
A jump starter that's dead when you actually need it isn't much of a jump starter. Thanks to its LiFePO4 cell and low self-discharge rate, the JA3000 PRO can sit in storage for extended periods and still be ready to go, so you're not stuck testing it every few weeks just to make sure it still works.
Starts Confidently, Even for First-Time Users
Clamping onto a car battery can feel intimidating if you've never done it before. ConnectMax technology checks the connection quality between the clamps and your battery terminals before sending power, correcting for corrosion, rust, or a loose grip that would trip up a standard jump starter. With 3000A of peak current, it starts most 12V gas engines up to 9.0 liters and diesel engines up to 7.0 liters in seconds.
One Pack for the Car, the Boat, and Everything Between
This isn't limited to sedans and SUVs. The JA3000 PRO is built to work across:
- Cars, trucks, and 4WDs
- Motorcycles, ATVs, and UTVs
- Boats and other marine engines
Beyond starting an engine, it doubles as a 150 PSI air compressor for tires and other inflatables, a power bank for charging your phone or tablet, and a 300-lumen flashlight for working in the dark.
Know Your Battery's Condition at a Glance
A built-in voltmeter display shows your car battery's voltage the moment you connect, so you get a quick read on whether it's simply drained or on its way out entirely. Rated for over 2,000 recharge cycles, the JA3000 PRO is built to be a long-term fixture in your trunk rather than something you replace every year or two.
Frequently Asked Questions
What makes a LiFePO4 battery different from a regular lithium jump starter?
A: LiFePO4 (lithium iron phosphate) is a more stable battery chemistry that runs cooler and holds up to far more recharge cycles than standard lithium-ion, which is why the JA3000 PRO is rated for over 2,000 cycles compared to roughly 1,000 for many lithium jump starters.
What size engines can the JA3000 PRO jump-start?
A: It delivers 3000A of peak current, enough to start most 12V gas engines up to 9.0 liters and diesel engines up to 7.0 liters, which covers the majority of cars, trucks, motorcycles, and boats.
What does the voltmeter display actually show me?
A: Once you connect the clamps, the display shows your car battery's real-time voltage, giving you a quick way to tell if the battery is simply low or if it may need to be replaced.
How do I inflate a tire with the built-in air compressor?
A: Attach the included hose to the valve stem, set your target PSI on the display, and press start. It inflates at up to 150 PSI and shuts off automatically once it hits your target pressure. Four included nozzle adapters also let you inflate bike tires, air cushions, and other inflatables.
Can this jump starter be stored for a long time without losing its charge?
A: Yes. Its LiFePO4 battery has a very low self-discharge rate, so it holds its charge well over extended periods of storage, though Lokithor recommends against storing it at a full 100% charge long-term.
