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-   -   Ripmax Pro Peak Supernova charger? (http://www.oople.com/forums/showthread.php?t=2888)

leighriley75 23-03-2007 05:21 PM

Ripmax Pro Peak Supernova charger?
 
Hello all
Does anybody have any experience of these chargers?
http://www.ripmax.com/Images/PDF_Fil..._Manual_LR.pdf
At the moment I have a BMI Ultrapeak 5a:
http://www.bmi-models.com/site/index.php?i=405
and I'm using Sanyo 2600 Ni-mhs.
I was looking to buy a separate discharger just to try and condition the packs, but the Pro Peak has an integrated discharger. The BMI is a fairly basic charger with no bells and whistles, so will it be worth trading up to the more complex Ripmax? Are there any false-peaking issues when using Ni-mhs on the Ripmax?

P.S. I had a great first nights racing at York a couple of weeks ago. Thanks to Loose, Von Dutch, Brett and everybody else who said hello!

Cheers

Leigh

mark christopher 23-03-2007 09:01 PM

super nova only has 3 amp discharge and despite it say it will charge nimh its not kind to them as it uses i belive a pulse charge and not linier.

Medders 24-03-2007 01:40 PM

Quote:

Originally Posted by mark christopher (Post 30193)
super nova only has 3 amp discharge and despite it say it will charge nimh its not kind to them as it uses i belive a pulse charge and not linier.


I'm pretty sure its linear mate, certainly in Nimh mode.

I've got one and it seems to be a fine basic charger for inexpensive cells, although when I get some fancy cells I'll probably get a fancier charger as well. A bit awkward to use but once you have the hang of it its fine.

The discharge works fine but at 3 amps is slow, and once its discharged it starts charging again automatically after a short pause which is a pain.

mark christopher 24-03-2007 09:10 PM

ok dont belive me then.

ask yourself why no top racer uses this charger on thier nimh cells!

Medders 24-03-2007 09:41 PM

Quote:

Originally Posted by mark christopher (Post 30253)
ok dont belive me then.

ask yourself why no top racer uses this charger on thier nimh cells!


because its a basic entry level charger perhaps??

Medders 24-03-2007 09:51 PM

just checked again and the NIHM mode is most definatley linear on this charger.

Col 25-03-2007 12:29 AM

I'd heard a similar rumour mentioned about my middle of the road pro peak charger. This rumour was rubbish as well...;)

mark christopher 25-03-2007 09:27 AM

Quote:

Originally Posted by Medders (Post 30258)
just checked again and the NIHM mode is most definatley linear on this charger.

where are you finding that out then?

the manual page 2 http://www.ripmax.com/Images/PDF_Fil..._Manual_LR.pdf
tells me its charge current/ manual mode/ pulsed

Medders 25-03-2007 05:30 PM

Quote:

Originally Posted by mark christopher (Post 30278)
where are you finding that out then?

the manual page 2 http://www.ripmax.com/Images/PDF_Fil..._Manual_LR.pdf
tells me its charge current/ manual mode/ pulsed

yes, and if you look this is under trickle charge, and under the nimh mode it doesn't even trickle charge.

mark christopher 25-03-2007 07:41 PM

Quote:

Originally Posted by Medders (Post 30290)
yes, and if you look this is under trickle charge, and under the nimh mode it doesn't even trickle charge.

my printed instructions dont have it under trickle.
so where exactly does it say it does linier then? and where are you getting that info from?

im quiet happy to be proved wrong!

leighriley75 31-03-2007 06:30 PM

Many thanks for the replies guys. As it happens, I didn't get the charger anyway, so will stick with my BMI for now.
Cheers, Leigh.

bigchris 02-04-2007 11:58 AM

supernova charger
 
hi
i had 2 , both made my cells old before there time , i dont believe the claims of it being linear too , cells got too hot for my liking too
chris


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