I have a POB model VEC184POB wih dead battery. Where do I get a replcement?

Lots here, and the Sealed Lead Acid Battery as well.

Battery

https://www.batteryspec.com/cgi-bin/cart.cgi?action=link&product=315G56&uid=9

AC Adapter

https://www.google.com/search?q=Power+on+Board+VEC184POB


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https://www.batteriesplus.com/battery

I think the best answer would be to refer you to the Black and Decker website as of 2006 the handle Vector products sales and service through there outlets. The OEM manual can be downloaded which will list a parts breakdown and give step-by-step on how to replace battery. Hope this helps ! Matthew

Unfortunately the batteries lose their ability to charge when not used for an extended period of time. The light is very simple to dismantle by removing the black rubber ring that holds the lens on and then removing the screws. I believe the following battery may be the replacement you need.
http://www.batteryspec.com/cgi-bin/cart.cgi?action=link&product=313

Baccus just bought Vector from Black & Decker (Sept. 2010)
Looks like flashlight model # VEC 139BW but a different color. (Mine is White w/blue trim.) There is a battery in the top & one in the bottom, replace them at the same time. If I can find several battery stores in Buffalo you should be able to find a local battery store there.
Baccus- 877-571-2391 for main beam, area light no longer available. Try to find local distributor & save shipping charges.

Vector is now owned by Black and Decker since 2006, you can order one at their website, you will need to enter the model #, here is the link http://www.dewaltservicenet.com/servicenet_home.aspx?AspxAutoDetectCookieSupport=1

You can order one from Black and Decker, they purchased Vector in 2006 and have all the parts you need, here is the link; http://www.dewaltservicenet.com/servicenet_home.aspx?AspxAutoDetectCookieSupport=1

You should charge it for at least 10-12 hours, but not any more than that or you will overcharge the battery.

Vector was acquired by Black & Decker in 2006, but DeWalt carries replacement parts. I searched for yours and found this:

http://www.dewaltservicenet.com/Products/ProductDetails.aspx?pid=69407&tid=16417

It depends on what voltage the internal battery is. If it's a 6 volt, the charging voltage will be a little higher, close to 6.5 to 7 volts. Most of these spotlights are 6 volt. New batteries can be found at Battery International: http://batteryinternational.com/spotlight-batteries-vector-battery.html