Society of Robots - Robot Forum

Electronics => Electronics => Topic started by: jamort on December 29, 2008, 10:20:57 PM

Title: how much should this battery weigh?
Post by: jamort on December 29, 2008, 10:20:57 PM

http://www.allelectronics.com/make-a-store/item/GC-1270/12V-7AH-LEAD-ACID-BATTERY/-/1.html

its a lead acid battery but i cant find a lithium like this and i know that lead acid are the heaviest
or can you point me in the directon of a lithium like this?

Title: Re: how much should this battery weigh?
Post by: Razor Concepts on December 29, 2008, 10:29:07 PM

http://www.maxamps.com/Lipo-8000-111-Pack.htm

3-cell (11.1v nominal, charges up to 12.5), 8 amp hour battery.

Title: Re: how much should this battery weigh?
Post by: bulkhead on December 30, 2008, 04:50:39 AM

According to this battery spec (a similar one): http://www.alibaba.com/product-gs/213081966/12V_7AH_Lead_Acid_Battery.html (http://www.alibaba.com/product-gs/213081966/12V_7AH_Lead_Acid_Battery.html) it should weigh about 5-6 lbs