FEATURES:
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4000A jump start battery pack: The 15000mAh jump starter is equipped with a peak current of 4000A, enabling it to start 12V vehicles (8.0L gasoline/7.0L diesel engine, including hybrid power) in just 3 seconds. Even in low temperatures (-20°F to 70°F), it exhibits superior starting performance with just 80% battery capacity. This portable jump starter can initiate the vehicle up to 50 times and boasts a service life of over 1000 charge cycles.

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Built-in smart air compressor: Smart preset & auto shut-off without repeated adjustment and check. It provides a maximum pressure of 150 PSI and airflow of 8L/min.Only need 8 minutes to fully inflate a 205/55 R17 car tire or 3 minutes to refill a 305/65 R18 car tire in daily situations. (Testing data based on a flat standard tire 185/65/R15R) It can be used for car, bicycle, motorcycle, basketball, pool toys. DOES NOT SUPPORT heavy-duty truck tires.

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6-in-1 multi-function: Not only a car battery booster, a tire pumper, but also a portable power bank, an LED flashlight. Supports fast charging/USB, adapts to smartphones, tablets, and other USB devices.

- Smart cordless inflator with LCD display: The car jumper starter supports smart preset & auto shut-off without repeated adjustment and check. The jump starter provides fast and proper inflation to various tires, balls, etc. Friendly design with real-time data reading, detachable extended air hose.

PACKAGE INCLUDES:
1* Sakerplus Powerful Car Jump Starter & Inflator
Robert L.
2025-08-13
The 6-in-1 features are no gimmick - I've used every single function. Jumped my boat battery, pumped pool floats, charged my phone during camping. Build quality feels solid. Wish it came with a carrying case though - scratches easily in the glove compartment.
Jessica M.
2025-08-07
I'm a solo female driver and feel much safer having this in my trunk. Tested it on my dead battery - started in 2 seconds flat! The air pump is faster than gas station ones. Pro tip: keep it charged every 3 months even if not using it regularly.
Sarah K.
2025-07-10
Bought this as a gift for my husband who's always forgetting to check tire pressure. The auto shut-off feature is genius - he just sets the PSI and walks away. The flashlight is brighter than I expected too. Definitely worth the money for peace of mind during road trips.
Michael T.
2025-06-15
This thing saved me when my battery died in a parking lot last week! The 4000A power started my truck right up, no problem. I was skeptical about the air compressor at first but it actually works great for my bike tires too. Only complaint is it's a bit heavy to carry around.
David R.
2025-05-29
Used it to jump-start my neighbor's hybrid last winter when temps dropped below freezing. Worked like a charm even at 20% battery! The LCD display makes inflating sports equipment super easy. My only suggestion would be to include more nozzle attachments.