Hey, guys. I have a D90 with EN-EL3e batteries. For some reason, my charger broke (might be due to the fact I left it plugged for weeks). A Nikon MH18A Charger is around $70. That's a lot for now so I was thinking of eBay and buying a non-Nikon brand one. I could buy a used one off of craigslist or the non-Nikon one. Question about the non-Nikon brands. It's the same thing, right? Any thoughts? Thanks.