HobbyKing.com New Products Flash Sale
Reply
Thread Tools
Old Mar 19, 2003, 07:17 PM
Registered User
Hawaii
Joined Feb 2003
5,956 Posts
What kind of batteries are these?

http://www.zmp.com/

Something about Silver Polymer? I don't know much about battery technologies.
SeismicCWave is offline Find More Posts by SeismicCWave
Reply With Quote
Sign up now
to remove ads between posts
Old Mar 19, 2003, 09:10 PM
Just an average RC'er
Jim McPherson's Avatar
Laurel, Maryland USA
Joined Aug 2000
4,291 Posts
They don't appear to be anything special. Take a look at the 3000mah battery. It is 1.3 volts and can output at an amazing 2C maximum. It weighs 40 grams. Compare to the Kokam/E-Tech equivelant. apx. 1100mah @3.6 volts = 20 grams. Compare 3 Silver polymer's at 4.2 volts , 3000mah at 120 grams, to 3 Li-Poly's at 3.6 volts, 3300mah at 60 grams. Doesn't look like we'll be switching to these any time soon.
-Jim
Jim McPherson is offline Find More Posts by Jim McPherson
Reply With Quote
Old Mar 20, 2003, 08:49 AM
Registered User
KOREA
Joined Dec 2002
560 Posts
weight energy density of these cell is only 50-60% of lipoly and discharge rate is 2C.cell voltage is around 1.4 volt.This battery shall be good for other application but RC.
JJ HONG is offline Find More Posts by JJ HONG
Reply With Quote
Reply


Thread Tools

Similar Threads
Category Thread Thread Starter Forum Replies Last Post
Help identify what kind of blades are these?? cat5 Micro Helis 10 Sep 28, 2005 06:51 PM
What size batteries are these? Redneck Shaun Batteries and Chargers 6 Oct 11, 2004 05:19 AM
What kind of motors are these? Seraph Power Systems 12 Aug 25, 2003 03:50 PM
what batteries are these??? omega blood Electric Plane Talk 0 Sep 28, 2002 10:35 PM
Question What kind of batteries are you using? KevinW Hand Launch 8 May 22, 2002 02:06 PM