SPECIFICATIONS

Battery Capacity (mAh): 20000-30000

Brand Name: YUSMAN

Conversion Rate: 85%~90%

External Testing Certification: CE

Number Of Built-in Batteries: 4

Origin: Mainland China

Peak Current: >1200 A

Special Features: Lighting, warning light, SOS Lighting

Voltage: 12 V

Feature 1: Car Jump Starter Air Pump 150PSI

Feature 10: Jump Starter Power Bank Portable

Feature 11: Car Jump Starter Air Pump 12V Portable

Feature 12: Portable 12V Jump Starter Power Bank

Feature 13: 12V Auto Battery Charger Booster Starting Device

Feature 14: Car Jump Starter

Feature 15: Car Battery Powerbank Auto Battery Booster

Feature 16: Charger External Battery

feature 17: 150PSI Air Pump, Car Battery Emergency Boosters

feature 18: Car Jump Starter Power Bank Portable Starting Device Car Starter

Feature 19: 4000A Portable Emergency Booster Starting Device

feature 2: Tyre Compressor 5000A Starter Device 21800mAh Power bank

feature 3: Car Jump Starter Air Pump Portable

Feature 4: Air Compressor Multi-function Tire Inflator

Feature 5: Portable Battery Starter With EVA Bag

Feature 6: Jump Starter Power Bank with Air Compressor

Feature 7: Battery Booster for 12V Vehicle

Feature 8: Air Pump

Feature 9: Air Compressor Car Battery Booster

• Highly efficient car jump starter: YUSMAN real capacity emergency jump starter 21800 mAh 5000 A battery charger suitable for cars, trucks, motorcycles, jet skis, lawnmowers, yachts, pickups, snowmobiles, etc. A car battery starter can easily start 12V vehicles (engines up to 10.0L diesel)—even when the car battery voltage is dead or low— in seconds, even at temperatures ranging from -20℃ to 60℃.

• 【150PSI Professional Compressor】YUSMAN car starter, but also inflate the tire in emergencies. YUSMAN's built-in digital inflator provides a maximum pressure of 150 PSI and can be set to 4 inflation modes: car tire, motorcycle, bike, and ball. It also features four types of unit switching: BAR, KPA, PSI, and Kg/cm². Automatically stops when tire inflation reaches preset pressure, making it safe and convenient.

• 【Multi-functional Fast Charge Power Station】YUSMAN car battery starter is a jump starter and a power supply. It is a booster starter with 2 USB outputs for charging phones, tablets, cameras, and other devices at 5V/3A.

• 【Smart Clip Protection System】The YUSMAN car jump starter is equipped with smart terminals that clip on, providing reverse polarity protection, overcurrent protection, overload protection, anti-back-charge, short circuit protection, and anti-reverse protection. We use longer, thicker wires, smart clips with better conductivity, and wider openings. The designed jumper indicator will alert you to misuse by buzzing and flashing lights, providing a safe and reliable warning.

• Intelligent large-screen display and LED flashlight: The YUSMAN jump starter features a screen. A portable jump starter can detect and display the operating status, battery level, and possible errors in real time, letting you know everything about the car jumper battery pack at a glance—car battery starter. Four lighting modes feature a built-in LED light (Lighting/Attention/SOS/Strobe), making them very suitable for camping, outdoor, indoor, emergency, travel, and other applications.

SHIPPING

We offer FREE standard shipping to the contiguous United States. Orders from Alaska, Hawaii, Puerto Rico, and other U.S. Territories are based on the carrier's shipping costs. The final shipping fee will be calculated during the checkout process.

Processing 1- 3 business days. Delivery time for this product is 3 - 8 days.

We do not ship to multiple addresses within a single order. For multiple destinations, please place separate orders. 

We do not ship to P.O. Boxes, APO/FPO/DPO addresses, or other similar locations. Please note that some items may require a signature upon delivery.

RETURNS: We offer a 20-day return policy. Items must be unused and in their original packaging. If you have any questions, please do not hesitate to contact us.