







Portable Car Battery Jump Starter with Air Compressor, 8000A Car Jumper Starter Portable, 45W Fast Charge Jump Box,160PSI Auto-Shut Off Tire Inflator,LED Light, Jumper Cables,Gloves
US$107.98
Arrives as soon as ✓ Free shipping — over $200Description
Product Details Voltage:12 volts Included Components:CYD21 Jump Starter with Air Compressor *1, Detachable Extended Air Hose & 4 Air Nozzles * 1, Heavy-Duty Jumper Starter Cables & Insul...
Delivery & Returns
Free shipping over $200
Orders of $200 or more ship free. No code needed.
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Product Details
- Voltage:12 volts
- Included Components:CYD21 Jump Starter with Air Compressor *1, Detachable Extended Air Hose & 4 Air Nozzles * 1, Heavy-Duty Jumper Starter Cables & Insulated Gloves *1, USB C Cable *1, User Manual & Portable Carrying Case * 1
- Number of Items:1
- Unit Count:1 Count
- Model Number:CYD21
- Battery Type:Lithium Ion
- Compatible with Vehicle Type:Motorcycle, Passenger Car, Scooter, Tractor
- Battery Capacity:8000 milliamp_hours
- Amperage:6000
- Peak Output Current:6000 A
- Automotive Fit Type:Universal Fit
- Item Dimensions D x W x H:8.07"D x 4.13"W x 1.96"H
- Manufacturer Part Number:CAR-CYD21
- Number of Packs:1
- Manufacturer Warranty Description:2 Year Warranty
About this item
- ALL IN ONE JUMP STARTER:This CYD21 car battery jump starter integrates 10 practical functions in a compact and portable design, outperforming ordinary jump boxes on the market. It serves as a portable car jump starter, tire inflator, pressure gauge, power bank, PD45W fast charger, and 3-mode lighting (flashlight, strobe, SOS). A pair of emergency insulated gloves is also included. Compact, all-around and essential, this professional car accessories kit is ideal for road trips, outdoor adventures and unexpected emergencies.
- Revive Dead Batteries in Bad Weather: This jump starter with air compressor features high peak current and FORCE START function for dual protection. It instantly starts even with fully dead batteries, operating smoothly from -20℃ to 60℃. The long, sturdy jumper cables fit all terminals. It supports multiple starts per charge, holds power for 24 months, and lasts over 1000 recharge cycles. Start your car easily on your own without waiting for others or roadside help.
- Smart Digital Tire Inflator with Led Screen: Our jump box for car battery boost smart preset & auto shut-off without repeated adjustment and check. Long-press the power button to turn on the device. With a unique turbocharged 45L/Min (160PSI) lasting 30 minutes. Not only that, the portable tire inflator quickly fills a tire to 25 PSI in just 2 minutes. 5 inflation modes (MAX 160PSI), 4 optional units, and 4 nozzles for wide applications (cars, motorcycles, bikes, balls, etc). Large comprehensive and sunlight-viewable screen reads real-time data and accuracy ±1 PSI. No guess and over-inflation
- Versatile Led Emergency Light & Power Bank: Ditch bulky traditional jumper starter — the CYD21 is compact and lightweight for easy carrying.Featuring advanced fast-charging tech, it recharges itself and powers your phones, tablets and laptops at 5x faster speed.The 800-lumen LED work light is 6–7 times brighter than standard car jump starters, running up to 96 hours continuously. It includes 3 lighting modes (flashlight, strobe, SOS) for emergencies and can also act as a warning beacon.
- MULTI‑PROTECTION, SAFETY AND SECURITY: Our portable battery jump starter includes heavy‑duty extended jumper cables. These cables work with all types of battery terminals. It has 14 built‑in safety protections and protect your vehicle against improper use. The unit features a rugged shell. It resists rain, dust and drops. The jumper cables provide automatic connection detection with real‑time visual alerts. This ensures zero sparks and safe operation. It is extremely easy to use for users of all ages.
- Your safety and satisfaction are our top priorities. Enjoy peace of mind when using our jump starter.
- Warm Tips: For best performance, charge the jump‑starter completely before first use. When storing long‑term, recharge it no less than once every 3 months. Please use and store this unit in the recommended temperature range: ‑4 °F to 140 °F for operation and storage, and 14 °F to 113 °F for charging. Keep it away from extended high heat, moisture, and direct sunlight.
Shipping Policy
Weekend Shed ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not quite right, you can request a return within 30 days of delivery, and Weekend Shed will email you return instructions. Change-of-mind returns must be unused, unassembled, and in their original packaging. There is no restocking fee. Depending on the item's packaged size and weight and how it needs to be collected, a change-of-mind return may have a return shipping or pickup cost. We only deduct the actual cost: we tell you the exact amount and get your OK before arranging a paid return, and if there is no cost, nothing is deducted. Returns for damaged, defective, or incorrect items are free.
How it works
- Email us at support@weekendshed.com with your order number.
- We send your return instructions within 1 business day, along with any return shipping cost so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Damaged or defective on arrival? Send a photo and Weekend Shed replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.






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