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Compaq Presario XL190 Power Adapter
When purchasing a replacement adapter, selecting the Compaq OEM charger is usually going to be the safest choice. Due to the fact that one Compaq adapter is probably used on other similar units, be certain you select the correct one for the Presario XL190 model. A universal power adapter can be used if yours is unavailable or backordered. The Compaq Presario XL190 power adapter provides two functions, to charge the onboard battery while simultaneously providing power for the laptop. If buying off-brand, it is imperative to note the output of amps and voltage.
Clues the power charger has little time left
- Most Compaq adapters can get quite warm when plugged in for 10 minutes or more
- Your Compaq battery refuses to charge up completely
- The unit will not operate using just the AC power adapter
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