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-   -   Grepow Ultra Power and Hi Voltage batteries. (https://www.rctech.net/forum/electric-road/162739-grepow-ultra-power-hi-voltage-batteries.html)

razzor 05-10-2007 11:48 AM

Grepow Ultra Power and Hi Voltage batteries.
 
Anyone now anything or have any experience with these batts.
From what little info i have gathered they are not legal for ROAR as they are 44mm in length but fall into spec for IFMAR/EFRA.


http://www.grepow.com/pr_02.asp


http://www.grepow.com/pr_03.asp

RC MARKET 05-10-2007 11:58 AM

Tested not so good !

Phroz 06-20-2007 11:54 PM

what made them not so good?

razzor 06-21-2007 01:21 AM

Thats what the guys said about teh EP cells 6 months ago and now every matcher is selling them as a equivalent or better than the IB's.

sosidge 06-21-2007 02:19 AM

As far as I can make out these are the Eastpower cells but from the original manufacturer, or if not the original manufacturer then just another shrink.

4500 is the equivalent of the EP Ultra Capacity 4200

4300 is the equivalent of the EP Ultra Voltage 4200

4200 is the equivalent of the EP MII 4200

The 4200 and 4500 are EFRA legal. Interestingly the EP MII is not EFRA legal.

The Grepow cells do not seem to be that widely available compared to the EP ones though.

bs6ef 06-21-2007 03:47 AM


Originally Posted by razzor (Post 3290122)
Anyone now anything or have any experience with these batts.
From what little info i have gathered they are not legal for ROAR as they are 44mm in length but fall into spec for IFMAR/EFRA.


http://www.grepow.com/pr_02.asp


http://www.grepow.com/pr_03.asp


The Cells are made by Green Power in china, and are BRCA Legal, there not what i would use as a race pack more of a cheap practice pack but for beginners they are ideal.

veecee 06-21-2007 03:56 AM


Originally Posted by bs6ef (Post 3418279)
The Cells are made by Green Power in china, and are BRCA Legal, there not what i would use as a race pack more of a cheap practice pack but for beginners they are ideal.

So you've used them then?

Gavin Creado 06-21-2007 05:18 AM

Just posted some information on our company thread.

http://www.rctech.net/forum/showthre...69#post3418469


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