Home
JAQForum Ver 24.01
Log In or Join  
Active Topics
Local Time 22:48 26 Nov 2024 Privacy Policy
Jump to

Notice. New forum software under development. It's going to miss a few functions and look a bit ugly for a while, but I'm working on it full time now as the old forum was too unstable. Couple days, all good. If you notice any issues, please contact me.

Forum Index : Microcontroller and PC projects : Battery for GPS logger

Author Message
vk4tec

Senior Member

Joined: 24/03/2012
Location: Australia
Posts: 239
Posted: 07:55pm 04 Jan 2013
Copy link to clipboard 
Print this post

Hi

I have a belkin USB battery pack

It puts out 5 volts 2000 mah

Looking for suggestions on battery packs longer life

Sealed lead acid ?

Radio control battery ? 7.2 volts

Can make up a regulator

Size not such an issue but car battery too big :-)

Andrew

Andrew Rich VK4TEC
www.tech-software.net
 
JohnS
Guru

Joined: 18/11/2011
Location: United Kingdom
Posts: 3802
Posted: 10:18pm 04 Jan 2013
Copy link to clipboard 
Print this post

Ones for burglar alarms might be OK.

John
 
centrex

Guru

Joined: 13/11/2011
Location: Australia
Posts: 320
Posted: 10:27pm 04 Jan 2013
Copy link to clipboard 
Print this post

lithium polymer very small with high current density.
Can be got in a wide range of voltage and current densitys.
Just Google lipoly.
Cliff
 
Talbit
Senior Member

Joined: 07/06/2011
Location: Australia
Posts: 210
Posted: 03:05pm 05 Jan 2013
Copy link to clipboard 
Print this post

Your local model shop will have LiPo's and chargers to go with them.
Talbit
Talbit
 
Print this page


To reply to this topic, you need to log in.

© JAQ Software 2024