8 AA Cell Battery Holders with Wire Leads
Wire leads make for easy connection to your 12VDC input LED products.
Batteries are not included.
This product is not returnable. No warranty.
How long will the battery last?
First, figure out how many amps (or mA) the items you're powering draws.
The average heavy duty alkaline battery (Duracell, Energizer, etc) will provide about 2000 mAh. 2000 mAh = 2 amp hours. Which means for 1 hour, it can power about 2 amps. Or for 10 hours, it can power about 200 mA.
This is of course highly simplified, but you can use it as a general rule of thumb. Its best to test the batteries with your project first to make sure it will work as intended.
Generally, you can use these batteries to power a handful of LEDs, small LED strips or tubes.
You probably shouldn't try to power really long LED strips, Cathodes, nor EL wire which draws too much power.
Pack of 8 x AA size batteries: about 2000 mAh
Batteries not included. Due to the nature of general use for this product, we offer no warranty and cannot assure you how long your batteries will operate a particular 12V product. Keep a supply of fresh AA cells on hand please. This product is not returnable.