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BLACK AND DECKER ASI400-XJ 12V DC High Pressure Inflator

ASI400-XJ Product Overview

The Black & Decker ASI400 is a compact, portable air compressor which is powered from a vehicle's 12v (cigarette lighter) socket. Supplying up to 11 Bar of pressure, it is suitable for applications such as inflating car and bike tyres, footballs, basketballs, beach mats, air beds and other common inflatables. Equipped with a digital display for visual readout of the inflation pressure, an auto-off system, and a selection of 3 adaptors for connection to a variety of fittings, the ASI400 makes a perfect travelling companion for holidays and camping trips as well as a useful tool for quick and easy inflating tasks around the home and garden.

Part No: ASI400-XJ(DEWPASI400)

ASI400-XJ Technical Specifications

  • Power: 12v vehicle socket
  • Max Pressure: 11 Bar / 160 PSI
  • Dimensions: 24 cm x 16 cm x 25 cm
  • Weight: 1.8 kg

BLACK AND DECKER ASI400-XJ 12V DC High Pressure Inflator


in stock In stock

ASI400-XJ Key Features

  • Pre-selection switch for 2 operating modes
  • High Pressure Low Volume mode, eg for tyres and balls
  • Low Pressure High Volume mode, eg for air mattresses
  • Additional pump discharge mode
  • Automatically switches off upon reaching the preselected pressure
  • Illuminated, easy to read digital display
  • Integrated accessory storage on the device
  • Light weight with high quality rubber carry handle
  • Compact dimensions for storage in a vehicle or cupboard
  • Includes 3 piece valve set

ASI400-XJ What’s Included

  • 1 x 3 Piece Adaptor Set
  • Voltage: 12v
ExpertOur Expert Says…
This truly versatile inflator can be used anywhere. With three different power sources; you can use it in the home with the mains electric power, plug into an in-car socket using the 12V adapter, or even use the 18V lithium-ion battery if you're on the go outside. Ideal for car and bike tyres, mattresses, footballs and more, the high volume output gets the job done quickly. Complete with a digital pressure gauge and automatic shutoff technology, this inflator brings set-it and forget-it, peace of mind.
Delivery & Returns
Delivery & Returns
We offer free delivery on orders over £55, placed before 4pm Monday to Thursday. Note that next day delivery for orders placed after 4pm on Thursday, up to 4pm Friday, is usually Monday (excluding bank holidays). Estimated delivery for all orders placed over a weekend is Tuesday. Note that due to the size and weight of some products, next working day delivery is not available and additional carriage charges will apply. If you would like to return your goods, we will offer a full refund or exchange within 30 days of purchase. For full details, visit our delivery and returns page. Ts&Cs apply.
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All of our products come with a standard 1 year manufacturers warranty, however if you would like to discuss extending this warranty, please contact our customer service team on 03330 043777, or email For further warranty information from this specific manufacturer, visit our warranty page.