The JS90 Portable Lithium Jump Starter is a versatile, all-in-one emergency power solution designed for drivers, outdoor enthusiasts, and professionals. Combining a high-capacity lithium jump starter with a built-in air compressor and multi-device charging capabilities, this compact powerhouse ensures reliability in diverse scenarios, from roadside emergencies to outdoor adventures.

Key Features & Benefits

1. Peak 3000A Cranking Power
   Engineered with advanced super capacitor technology, this lithium jump starter delivers a peak current of 3000A, effortlessly jump-starting gas and diesel engines (cars, trucks, SUVs, boats, etc.) even in extreme conditions. Its robust output ensures quick ignition, eliminating the need for jumper cables or a second vehicle.

2. Multi-Device Fast Charging
   Equipped with multiple USB outputs (5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3A), the JS90 doubles as a high-speed power bank for smartphones, tablets, laptops, and other devices. The 20V/3A PD port supports ultra-fast charging, ideal for modern gadgets.

3. Integrated Air Compressor & LED Light
   The built-in digital air compressor (0-150 PSI) allows precise tire inflation for cars, bikes, or inflatables, while the bright LED flashlight serves as an emergency light or SOS signal.

4. Wide Temperature Tolerance
   Operating efficiently in temperatures from -10°C to 50°C, this lithium jump starter performs reliably in freezing winters or scorching summers, making it suitable for off-road trips, camping, or industrial use.

5. Safety & Portability
   Featuring reverse polarity protection, overcharge protection, and a shock-resistant casing, the JS90 ensures user safety. Its compact, lightweight design (weighing under 2 lbs) fits easily in glove compartments or backpacks.

Application Scenarios

• Roadside Emergencies: Instantly revive dead car batteries or inflate flat tires.

• Outdoor Adventures: Power camping gear, inflate air mattresses, or charge devices during hikes.

• Daily Commuting: Keep in vehicles for unexpected battery failures or low tire pressure.

• Commercial Use: Essential for logistics fleets, delivery drivers, or construction sites requiring on-the-go power.

Why Choose the JS90 Lithium Jump Starter?
Unlike traditional jump starters, the JS90 lithium jump starter integrates cutting-edge super capacitor tech for faster energy release and longer lifespan. Its multi-function design replaces bulky tools, saving space while ensuring preparedness for any situation. Whether for personal use or professional fleets, this device offers unmatched convenience, safety, and durability.

Upgrade your emergency toolkit with the JS90—a compact, intelligent solution that keeps you powered, mobile, and stress-free.