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Lenovo ThinkPad 2678 Power Adapter
When purchasing a replacement adapter, selecting the Lenovo OEM charger is always going to be the safest and easiest way to go. The Lenovo ThinkPad 2678 power adapter provides two functions, charging the battery while simultaneously providing power for the laptop. A universal AC adapter can be used if yours is unavailable or backordered. Because Lenovo has been known to use a single AC adapter that powers multiple other machines, double-check the part number or model number of the adapter. If your decision is to purchase a different brand charger, please check on both the voltage and amperage output.
Symptoms the Lenovo power adapter is not going to last much longer
- Your Lenovo battery refuses to charge up at all
- The unit will not run using just the AC power adapter
- Most Lenovo adapters get warm when plugged in for any length of time
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