Armaan

iTrader: (49)

Does Hobby King / Hobby City offer a Li-Fe pack for the 4PK? I've seen Lipos, but I've read that you gotta keep voltage below 6.6v. I can't seem to find a 6.6V 2100 Li-Fe on their site.

xDaRReLLx87

You can use a LiFe battery for this application, however I'm not sure
on 4pK's on how much space you have for batteries. There aren't many
small Life battery packs that you can buy, but you will have to make your
own batteries, in which you would buy a DeWalt battery drill pack. You will
want the 36v pack, theres one other smaller one that also has Life batteries,
the rest do not. the 36V gives you 10 cells to deal with, 3.3v per cell so you
shall need a 2S LiFe, you will need to buy a balance lead that fits your charger

EAMotorsports

iTrader: (79)

The Trinity pack works awesome. Its life and most guys have been getting between 8-12 hours on a single charge. I also see that A Main hobbies has one under the Pro-tec name. Havent heard of any experience with it though.

EA

xDaRReLLx87

http://www.amainhobbies.com/product_...ck-66V-1700mAh

This is more what he wants stat wise, but I dont think this would fit in a radio.

http://www.amainhobbies.com/product_...ck-66V-3800mAh

http://www.amainhobbies.com/product_...ck-99V-2100mAh

Armaan

iTrader: (49)

Thanks for your help, I found two on eBay:

1) Trinity Reference 2200 NiMH Pack

2) Intellect 2100 LiFe Pack

xDaRReLLx87

sorry but ebay for electronics is a no no

But when you get one, do be-sure to balance it EVERY time the first 25 cycles
The first 15 cycles should be charged and discharged using the charger
then you don't have to balance them all the time as they learn how themselves over time

really this will kill lipo's in the future

only flaw in a Life is if it gets punctured, that cell goes bad, but safe

If it isn't "a123" life the amount of power isn't good

joeling

iTrader: (6)

Two of these to make a pack will fit 4PK

xDaRReLLx87

as long as it's "a123" Life, then your good

Armaan

iTrader: (49)

Where would I buy these?

Duster_360

iTrader: (21)

The above is taken straight from a HobbyCity ad -

http://www.hobbycity.com/hobbycity/s...4_Cell_w/_tabs

Armaan

iTrader: (49)

Thank you, but at $13/each * (2) = $26 + $10 S&H = $36, I'd rather get a pre-made pack. Thank you for the help, though! I appreciate it.

Duster_360

iTrader: (21)

Looks like this one has some rep -

http://www.amainhobbies.com/product_...ack-Futaba-4PK

But seems a little pricey.....

Stubbs

iTrader: (58)

I just picked up one of the Intellect packs from the eBay store. Basically, all of the listings are for the same souce, which is direct from Hong Kong, and will take about 3 weeks to arrive.

One of the other racers in my club got one for his 4PK a while back, and has been very happy with it, so I went ahead and got one for me.

It's worth spending the $30 in my opinion....

Armaan

iTrader: (49)

Just found this at Tower: http://www3.towerhobbies.com/cgi-bin...?&I=LXYAS9&P=3