New LifePO batteries

Skladfin · June 7th, 2008, 12:45

Anyone ever heard of these?

http://www.rsov.com/product/105_133/...k-4-split.html

Only 4 cells and it gives 12.8v of power, and the wiki link apparently says it's really safe. Don't blow up like Lipo until 800 degrees C

I'm on the verge of purchasing one, it's much cheaper than a Lipo and supposedly alot safer.

Anyone?

ArcticFox1984 · June 9th, 2008, 15:43

Hmm interesting.

TokyoSeven · June 9th, 2008, 16:04

Madbulls got something similar going on too.
http://www.madbullairsoft.com/Englis...roducts_id=168

Kos-Mos · June 10th, 2008, 04:25

These are around since the LiPos...

The main problem of these batteries is that before 150-200 cycles, they are good for garbage. (they won't hold their charge)

Good LiPos can run 250-300 cycles, and have a much larger discharge rate.
As for safety, the only time I ever was a LiPo explode was intentional (ie wrong charger, overcharge etc.)

It is just like gasoline. Everyone know what is makes if you scratch a spark while filling your car... Still, this is the most used energy source for vehicules in the world.

Skladfin · June 17th, 2008, 13:05

bump, should be more interesting

Auhydride · May 20th, 2009, 13:29

We will use these on an electric car race
A123 lifepo4
http://www.rclipos.com/CoDocs/A123_26650.pdf

Max continuous discharge 70A
Pulse discharge at 10 sec 120A
Recommended fast charge current 10A to 3.6V CCCV, 15 min

You can hack them off dewalt packs, or buy them from a guy that already hacked them off a dewalt pack for you.
I bought 12 of them for testing from this guy:
http://myworld.ebay.com/olympics2000888/

They arrived nice and charged, no performance tests yet, but we will be testing them for 4C and 6C charging current and 60-70 amps discharging.
I can post the results when I can.

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June 7th, 2008, 12:45	#1
Skladfin Trader rating Join Date: Dec 2006 Location: Glace Bay, Nova Scotia	New LifePO batteries Anyone ever heard of these? http://www.rsov.com/product/105_133/...k-4-split.html Only 4 cells and it gives 12.8v of power, and the wiki link apparently says it's really safe. Don't blow up like Lipo until 800 degrees C I'm on the verge of purchasing one, it's much cheaper than a Lipo and supposedly alot safer. Anyone? Last edited by Skladfin; June 7th, 2008 at 12:58..

June 9th, 2008, 15:43	#2
ArcticFox1984 Trader rating Join Date: Feb 2007 Location: Toronto, Ontario	Hmm interesting. Last edited by ArcticFox1984; June 9th, 2008 at 21:59..

June 9th, 2008, 16:04	#3
TokyoSeven Red Wine & Adderall Trader rating Join Date: Oct 2005 Location: Saskatoon, SK	Madbulls got something similar going on too. http://www.madbullairsoft.com/Englis...roducts_id=168 __________________ "Its only a little bit on fire"

June 10th, 2008, 04:25	#4
Kos-Mos Trader rating Join Date: Nov 2005 Location: Lévis (QC)	These are around since the LiPos... The main problem of these batteries is that before 150-200 cycles, they are good for garbage. (they won't hold their charge) Good LiPos can run 250-300 cycles, and have a much larger discharge rate. As for safety, the only time I ever was a LiPo explode was intentional (ie wrong charger, overcharge etc.) It is just like gasoline. Everyone know what is makes if you scratch a spark while filling your car... Still, this is the most used energy source for vehicules in the world.

June 17th, 2008, 13:05	#5
Skladfin Trader rating Join Date: Dec 2006 Location: Glace Bay, Nova Scotia	bump, should be more interesting

May 20th, 2009, 13:29	#6
Auhydride Trader rating Join Date: Jul 2008 Location: Istanbul	We will use these on an electric car race A123 lifepo4 http://www.rclipos.com/CoDocs/A123_26650.pdf Max continuous discharge 70A Pulse discharge at 10 sec 120A Recommended fast charge current 10A to 3.6V CCCV, 15 min You can hack them off dewalt packs, or buy them from a guy that already hacked them off a dewalt pack for you. I bought 12 of them for testing from this guy: http://myworld.ebay.com/olympics2000888/ They arrived nice and charged, no performance tests yet, but we will be testing them for 4C and 6C charging current and 60-70 amps discharging. I can post the results when I can.

New LifePO batteries

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