For a pump that does just about everything in a compact housing and with cordless functionality, the Black Decker ASI500 electric pump offers both high pressure and high volume operation. However before you commit to buying, it is worth checking out some of the pros and cons of the device.
- Combines compressor (high pressure) and high volume functions
- Cordless, with back-up 12V DC power cord and car connector
- Auto-shut off when preset pressure is reached
- Non-intuitive operation
- Limited use for road bicycles
So How Good is The Black Decker ASI500 Electric Pump?
Once the inflator is actually going it works well and will either pump a high pressure tire up to the preset value, or will easily inflate items such as airbeds. It is not the fastest inflator I have ever owned, but it inflates items within a reasonable time and with the increased functionality this is fine. The stated maximum PSI is 120, which may not be enough for many road bicycle tires, but it can provide easy and convenient inflation up to that pressure.
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The Black Decker ASI500 electric pump is essentially a battery operated inflator. It can be run straight off the battery or it can also be operated using the built-in 12V CD cable that will connect into a car’s power socket. The main charging method is via a mains charging lead, but note that you can cause the unit serious problems if you turn it on while it is plugged into the mains.
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Nozzles and Valves
The Black %amp; Decker comes with 3 different nozzles for you to inflate things. These nozzles will allow you to inflate balls, general inflatables, such as airbeds, and also car tires. It is worth noting that although the inflator is advertised as being suitable for inflating bicycle tires, there are a couple of things to note. The nozzle it comes with is designed for Schrader valves, which are found on cars and also on some bicycles (mostly mountain bikes as the tires tend to be fatter and don’t need a slimline valve), and this is not compatible with the slimline Presta valves found on most, if not all, road bicycles. I have worked around this with an adapter, but it is something to be aware of if you are considering purchasing this inflator primarily to inflate bicycle tires.
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The pressure gauge on the ASI500 is reasonably accurate and is fine for setting the desired inflation pressure. However, in my experience of using this inflator it can be somewhat difficult to remove the air hose connector, which leads to quite a bit of air escaping. Therefore I use the built-in pressure gauge to overfill tires by a couple of PSI and then use my manual pressure gauge to accurately measure the pressure and deflate accordingly.
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The Black Decker ASI500 electric pump has a really handy LED light on it that makes using this in dark areas very easy. The light is bright enough to illuminate out to a few feet, so it is more than bright enough to be able to see valves and nozzles. The ASI500 is also designed so that the 12V DC power cord and also the inflator hoses can be neatly wrapped around the device and locked into place.
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The Black Decker ASI500 Electric Pump can be applied to bicycle tires, car tires, truck tires, air mattresses, rafts, and balls (basketball, soccer, etc.). It is cordless, so it can be used anywhere it’s necessary.
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Ease of Use
This inflator is certainly not the most intuitive thing to use and it is not something that can be figured out without the manual. I found that once I had used the inflator a few times that it wasn’t too bad, but I will be keeping the manual in a safe place. I also found that the hoses are not very flexible, which can make inflating car tires a bit awkward sometimes, as is ensuring there is a complete seal. Removing the air hose from the valve can also be a bit difficult.
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Value for Money
Overall, I think this inflator is pretty good value for money, although it is one of the more expensive compact inflators on the market. The innovative design combining the high pressure and high volume functions and also making this a cordless system make this a really capable inflator.
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The Black Decker ASI500 electric pump is a great compact inflator that is versatile and is able to handle just about every job I have thrown at it. The battery life is reasonable and even slightly exceeds that stated by the manufacturer, but the unit is very noisy in operation.
Just note: if you are considering buying this as a bicycle pump for a road bike, you should be aware that you cannot inflate Presta valves directly using any of the nozzles provided and that the maximum pressure is 120 PSI, which may be a little low for many tires.
So, is this Black Decker ASI500 electric pump is the best electric bicycle pump? – find out by yourself:
|Nozzles and Valves||5.0|
|Ease of Use||3.0|
|Value for Money||5.0|
Where to Buy The Black Decker ASI500 Electric Pump?
The best place to buy the Black Decker ASI500 electric pump, as well as many other electric bicycle pumps is one of these trusted online stores: