Asmax T20 7-in-1 Jump Starter with Air Compressor, 3000A Portable Jump Box

Product Details

• Item Weight:737 g
• Voltage:12 volts
• Number of Items:1
• Model Number:T20
• Battery Type:Lithium Polymer
• Compatible with Vehicle Type:ATV, Lawn Mower, Motorcycle, Passenger Car, RV, Sedan, Van
• Battery Capacity:12000 amp_hours
• Amperage:3000 A
• Item Dimensions D x W x H:1.97"D x 3.93"W x 7.09"H
• Manufacturer Part Number:08ZG02AFIN101-T20
• Item Highlight:12V Car Jump Pack for 9.0L Gas/6.5L Diesel Engines, Smart Clamps, 150PSI Tire Inflator, Auto Shut-Off, LED Light, Power Bank
• Manufacturer Warranty Description:2 Years

About this item

• Your 24/7 Roadside Rescue Kit: Dead battery in a parking lot? Low tire on the highway? Stranded after dark? ASMAX T20 puts a jump starter, tire inflator, power bank, emergency light, ball pump, air mattress pump, and pressure gauge in one car emergency kit. With 3000A peak power, 150 PSI inflation, 12,000mAh capacity, and a 400LM LED, you can handle common roadside emergencies yourself—no waiting, no roadside fees, no asking for help. Don’t wait for trouble to wish you had it.
• 10 Years Ready. Whenever You Need It: ASMAX T20 combines a high-safety lithium battery with smart BMS protection to help guard against overcharge, over-discharge, overheating, and short circuits. With 4,000+ charge cycles and 10+ years of standby readiness, T20 is built to stay in your trunk year after year—not a temporary fix you use once and forget. Dead battery? Connect and start. Low tire? Inflate and go. When trouble hits, waiting for help isn't your only option.
• 3000A PEAK POWER · READY FOR DEAD BATTERIES: Dead battery on a freezing morning? Stranded far from help? ASMAX T20 portable jump starter delivers 3000A peak power for 12V gas engines up to 9.0L and diesel up to 6.5L. For deeply drained car batteries, 250C high-rate discharge and BOOST mode provide the extra power needed to get moving again. From Chicago winters to Miami summers, T20 works from -4°F to 113°F—ready for cold starts, scorching heat, and whatever the road throws your way.
• 6X FASTER · INFLATE & GO: Low tire pressure? Skip the gas station and keep moving. T20 blasts up to 35L/min—about 6X faster than standard pumps—taking a car tire from 28 to 36 PSI in about 1 minute with its 25mm cylinder and 100W motor. With 4–150 PSI, 5 modes, 5 nozzles, and a 50cm hose, one charge handles up to 8 car and snow tires, 35 motorcycle tires, 5 air mattresses, or 135 balls. From highway tire alerts to weekend rides and camping trips, pull over, inflate, and get back on the road.
• Set It. Pump It. Done: Tire pressure warning on a road trip? Turn inflation from a dirty chore into a set-it-and-forget-it task. T20 air pump features a bright LED display shows real-time pressure accurate to 0.01 BAR, even in direct sunlight. Set your target pressure, choose PSI, BAR, kPa, or kg/cm², and press start. It stops automatically at the preset pressure—no crouching, no guesswork, no overinflating. After 3 minutes without use, it shuts off automatically to save battery.
• 12,000mAh POWER, WITHOUT THE BULK: Long road ahead? Keep more than your car powered up. T20 doubles as a power bank, keeping your phone, tablet, and camera charged wherever you go—with enough power for about 3 iPhone charges. The 400-lumen LED flashlight features Steady, Flashing & SOS modes for roadside repairs, camping, and emergencies after dark. All this in a compact 7.09 × 4.02 × 1.97-in, 1.40-lb body that fits easily in your trunk or backpack.
• DEAD BATTERY? YOU’VE GOT THIS: Smart battery clamps provide 10 safety protections against reverse polarity, short circuits, over-voltage, overheating, and more, helping protect even if you connect incorrectly or forget to disconnect. Easy-grip clamps make make one-handed use simple. Stuck in a parking garage or roadside? T20 elps you get moving again—no car expertise needed. Optimized cooling, smart power management, tough ABS housing, and UL & FCC certification keep it ready for the long haul.
• 36-Month Support. Peace of Mind That Lasts: T20 jump starter and portable air compressor comes with 24 months of support from purchase, plus 12 extra months when you register—up to 36 months of coverage. For eligible quality issues, shipping damage, incorrect items, or faults during normal use, we provide repair or replacement. Keep this roadside emergency kit in your trunk with confidence, knowing help is there when you need it.
• THE GIFT THEY’LL ACTUALLY USE: Skip the gift that gathers dust. T20 packs 7 essential functions—jump starter, tire inflator, power bank, emergency light, and pressure gauge—into one compact roadside emergency kit. Gift it to parents for peace of mind, a new driver for confidence, or road-trip and camping lovers for extra backup. Perfect for birthdays, Father’s Day, Mother’s Day, Valentine’s Day, Christmas, or New Year’s. Keep it in the trunk and be ready when the unexpected happens.