Batteries

$2.00  
1 pc(s)
These are your standard 1.5V AA alkaline batteries from Maxell. Don't even think about trying to recharge these. Combine 4 to get ~6V peak, and ~4.8V as they hit their discharge curve. Documents : Datasheet

$2.00  
36 pc(s)
These are your standard 1.5V AAA alkaline batteries from Maxell. Don't even think about trying to recharge these. Combine 4 to get ~6V peak, and ~4.8V as they hit their discharge curve. Documents : Datasheet

$1.00  
142 pc(s)
These are your standard 1.5V heavy duty AAA batteries from GP. Don't even think about trying to recharge these. Combine 4 to get ~6V peak, and ~4.8V as they hit their discharge curve.

$2.30  
55 pc(s)
These are your standard 9 Volt batteries from Sony. Use them with Arduinos or with a voltage regulator to get a solid 5V for your project.

$1.50  
79 pc(s)
CR2032 Lithium Ion 3V 250mAh button cell battery. Great for powering low power processors or blink an LED for weeks at a time. Dimensions: 20x3.2mm

$16.70  
268 pc(s)
**This battery is not available to ship outside Singapore** This is a very small, extremely lightweight battery based on Lithium Ion chemistry, with the highest energy density currently in production. Each cell outputs a nominal 3.7V at 400mAh! Comes terminated with a standard 2-pin...

$12.50  
175 pc(s)
**This battery is not available to ship outside Singapore** This is a very small, extremely lightweight battery based on Lithium Ion chemistry, with the highest energy density currently in production. Each cell outputs a nominal 3.7V at 400mAh! Comes terminated with a standard 2-pin...