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kelevin
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Join Date: Jul 2008
Posts: 2

Battery culculation

08/08/2008 12:38 AM

pls,need some one to help me do this calculation ,

1500watt load to with stand for 4 hour with out any interuption .

the question are :

1) what is battery amp hours

2) which is the battery to be use ? 6v,9v or 12v ? how many needed ?
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This discussion was "closed" on 08/08/2008 8:21 AM. No new comments are allowed.
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Sparkstation
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New Zealand - Member - Interested in everything- see my Profile please APIX Pilot Plant Design Project - Member - Member Engineering Fields - Electrical Engineering - Member Engineering Fields - Power Engineering - Member Engineering Fields - Civil Engineering - Member Hobbies - Musician - Autoharp and Harmonica Hobbies - Hunting - Member Hobbies - Fishing - Member

Join Date: Nov 2007
Location: Christchurch, (The Garden City), South Island, New Zealand
Posts: 4395
Good Answers: 230
#1

Re: Battery culculation

08/08/2008 1:42 AM

Hello kelevin

There are further things you need to advise, before a proper answer may be given you.

1. Resistance of load

2. Type of battery:

a) Lead acid

b) Alkaline cell

c) Li-Ion

d) Polycarbonate

e) Ni-MH

f) Other - Specify please

3. The minimum percentage of the normal battery voltage, that your load will still operate correctly with.

Once the specific details are supplied, then you may well receive a proper answer.

I do trust this is not a Class or Homework Question, because those are against the Rules.

Reply here, with

__________________
 "The number of inventions increases faster than the need for them at the time" - SparkY
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