There is a company called Igo that makes a chargers with interchangeable tips (called itips)for different devices.


The Nxxx chargers use the A69 tip and can be connected to many of the Igo chargers.

They currently make a 2 cell AA charger that can use the A69 tip.
There is also a discontinued 4 cell AA charger that also can be used.

I charger all my devices with Igo chargers , just changing tips.

In the car, I have a 15 watt charger with a splitter so I can charge 2 devices simultaneously.

Some Igo chargers and Itips are sold by Radio Shack.

Igo chargers and itips can often be purchased on Ebay at good prices.

There are some other companies that sell chargers that can also use the itips. Of these, Monster is the best known

Look at www.igo.com for more information.