- 37 -
- 36 -
EN
II. Technical specifications
Model/order number
8891511
Max. achievable pressure
10.3 bar
1)
Pressure units
bar, psi, kPa, kg/cm
2
Length of inflation hose
24 cm
Compressor charging method
USB
2)
Length of USB charger cable
approx. 75 cm
Charging time
4 hours
2)
Automatic idle shut-off function
YES (after 1 min.)
Built-in battery
2× 18650 Li-ion, 2000 mAh
Rated power voltage (series connection of batteries)
7.4 V
Max. motor power
74 W
Air flow rate 15 l/min
Built-in LED lamp
YES
Weight of the compressor (without accessories)
0.38 kg
Dimensions of the compressor (H × W × D)
13.7 × 8.5 × 4.6 cm
(without accessories)
Compressor body material
ABS plastic
Acoustic pressure level L
pA
; uncertainty K
80.0 dB(A); K = ± 3 dB (A)
Acoustic power level L
wA
; uncertainty K
90.0 dB(A); K = ± 3 dB (A)
Max. vibration level a
h
(sum of three axes), uncertainty K ≤ 2.0 m/s
2
; K = ± 1.5 m/s
2
Supplied accessories:
Inflation hose
USB charging cable
Inflation adapters:
- ball inflation tube
- oral inflation valve adapter
- car tyre valve adapter
1)
Max. achievable pressure relates to a small air volume corresponding to the
volume of air in a thin bicycle inner tube.
2)
The compressor has integrated electronic protection against a charging
current greater than 1 A. If the USB charging power source has a current value
greater than 1 A, the electronics on the compressor will not permit a current
greater than 1 A to pass and the charging current will be 1 A. Using a USB
charging power source with a current greater than 1 A will not speed up the
charging process.
Introduction
EN
Dear customer,
Thank you for the confidence you have shown in the Extol® brand
by purchasing this product.
This product has been tested for reliability, safety and quality according to the
prescribed norms and regulations of the European Union.
Contact our customer and consulting centre for any questions at:
www.extol.eu
Manufacturer
: Madal Bal a. s., Průmyslová zóna Příluky 244, 76001 Zlín, Czech Rep.
Date of issue
: 7. 7. 2022
I. Description – purpose of use
Portable USB-charged Cordless Compressor Extol®
Premium 8891511 with a display and LED lamp
is
intended for
checking and inflating tyres on cars,
motorcycles, bicycles
to the required pressure as well as
balls, air mattresses
, etc. When the compressor is connected to the tyre
valve, the current pressure appears automatically and when a button is
pressed the pressure is increased to the preset value. The compressor will
automatically stop inflating when the set pressure is reached.
The compressor is supplied with a universal adapter for insertion into an oral
inflation valve, a car-tyre tube valve adapter as well as a ball inflation tube.
By simply changing of the preset units, it is possible to measure pre-
ssure in bar, psi, kPa or kg/cm
2
.
The cordless compressor comes with an integrated LED lamp that
serves as a light source in poor visibility conditions, which can be
turned on independently of the compressor.
Thanks to the very slow self-discharge of the Li-ion battery, the cordle-
ss compressor remains charged for a long time and is thus ready for use
even long after it has been charged. Furthermore, the Li-ion battery
can be recharged at any time, regardless of its charge level without
reducing its capacity.
Switch to sleep mode after 1 minute of inactivity function protects the
battery against being discharged.
Due to its compact dimensions and low weight, the compressor can be
part of an accessory kit in the car, motorcycle or be used when cycling,
travelling, etc.