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Search took 0.01 seconds. Search: Posts Made By: leeleefocus
Forum: Wanted 09-05-2012
Replies: 2
Views: 630
Posted By leeleefocus
i got one for 12 quid posted.

i got one for 12 quid posted.
Forum: Electrics 05-01-2012
Replies: 14
Views: 1,156
Posted By leeleefocus
It's all about power. It sounds like your...

It's all about power. It sounds like your charger is a 50W charger or is limited to 50W when run from the mains. Depending on what voltage your pack is at your charger will change the current to...
Forum: Electrics 05-01-2012
Replies: 14
Views: 1,156
Posted By leeleefocus
You just need a charger with a higher power...

You just need a charger with a higher power rating. The 208b would be capable of charging that 4s battery at over 3c and still not hit its overall power limit.
Forum: Electrics 23-12-2011
Replies: 2
Views: 765
Posted By leeleefocus
What battery and charger do you have

What battery and charger do you have
Forum: Electrics 08-12-2011
Replies: 7
Views: 751
Posted By leeleefocus
Don't leave them fully charged. Normal...

Don't leave them fully charged.

Normal storage voltage is 3.85v per cell.

If you store them fully charged you accelerate the ageing process.

Easy way to bleed some charge off is to put them...
Forum: Electrics 12-11-2011
Replies: 2
Views: 584
Posted By leeleefocus
If memory serves me right then the Flux is the...

If memory serves me right then the Flux is the brushless version and if you want speed then a 3s lipo is what you need along with a very long road. Should get you into the region of 60mph which is...
Forum: Electrics 06-09-2011
Replies: 11
Views: 977
Posted By leeleefocus
Check the cell voltages through the balance...

Check the cell voltages through the balance wires. if the cell voltages are above 3v then put a balance connector back on it and give it a balance charge and your good to go. if you can't get a...
Forum: Electrics 06-09-2011
Replies: 11
Views: 977
Posted By leeleefocus
Only way to monitor that current is with a shunt...

Only way to monitor that current is with a shunt and an oscilloscope.

Just been in the garage and dead shorted a 5000mah turnigy hard case Lipo with some 24awg wire multiple times. tried to...
Forum: Electrics 06-09-2011
Replies: 11
Views: 977
Posted By leeleefocus
Hold my hands up I have over looked the...

Hold my hands up I have over looked the possibility of a partial short. if it was a dead short with24awg wire it will not damage the cell/s of this particular battery.
Forum: Electrics 06-09-2011
Replies: 11
Views: 977
Posted By leeleefocus
It's a Turnigy hard case so the balance wires...

It's a Turnigy hard case so the balance wires should be 24awg with silicone insulation giving it a maximum current carrying capability of about 10A. This is the absolute theoretical limit of this...
Forum: Electrics 06-09-2011
Replies: 11
Views: 977
Posted By leeleefocus
The wires shorting will not of done any damage to...

The wires shorting will not of done any damage to the lipo. The wires are not big enough to put a load on the cells that would cause any damage.

I would definatly solder another balance connector...
Forum: Electrics 29-08-2011
Replies: 4
Views: 670
Posted By leeleefocus
The cell you say that is charging fine is...

The cell you say that is charging fine is actually the one that is buggered.

What has happened is the cell has developed high Ri and probably reduced capacity.

Because of the high Ri it...
Forum: Electrics 18-08-2011
Replies: 5
Views: 1,284
Posted By leeleefocus
Self discharge on a lipo is so small it is not...

Self discharge on a lipo is so small it is not worth worrying about. Best practice with lipo especially the latest generation is to charge it just before you use it.

Normal storage voltage for...
Forum: Electrics 14-08-2011
Replies: 8
Views: 1,108
Posted By leeleefocus
Unless you can do a load test on the battery it...

Unless you can do a load test on the battery it is a bit of a punt really. Personaly i would be looking at £20 and if it was no good go and get the scrap value for it which should get back a decent...
Forum: 1/18th & Micro stuff 13-08-2011
Replies: 8
Views: 1,233
Posted By leeleefocus
Sound advice.

Sound advice.
Forum: Electrics 12-08-2011
Replies: 15
Views: 2,548
Posted By leeleefocus
What you call the manufacturer is actually just a...

What you call the manufacturer is actually just a middle man who buys cells from china or buys ready made packs and label them up. I can't say for all of them but probably all or most have got no...
Forum: Electrics 12-08-2011
Replies: 15
Views: 2,548
Posted By leeleefocus
The new generation of lipo is far less tolerant...

The new generation of lipo is far less tolerant of being left fully charged than the older gen lipo. A good rule with these new lipo's is 3 hours fully charged and then you need to think about...
Forum: Electrics 19-07-2011
Replies: 8
Views: 782
Posted By leeleefocus
Whatever you set it at the charger will take the...

Whatever you set it at the charger will take the pack down to that voltage.
Forum: Electrics 19-07-2011
Replies: 8
Views: 782
Posted By leeleefocus
Pugs is correct that 4.8v will be about right. ...

Pugs is correct that 4.8v will be about right. 0.9-1v per cell.
Forum: General Race Chat 03-07-2011
Replies: 13
Views: 1,030
Posted By leeleefocus
Not sure how much it would cost to post the...

Not sure how much it would cost to post the Turnigy but as long as the cells are good i will be able to fix that battery for you no problems.

Don't charge the lipo until you know for sure what...
Forum: General Race Chat 02-07-2011
Replies: 13
Views: 1,030
Posted By leeleefocus
Probably (I say probably because without having...

Probably (I say probably because without having it infront of me to check it then it's difficult to give a definate) just a broken balance lead on the Turnigy lipo. It means the lipo needs to be...
Forum: General Race Chat 02-07-2011
Replies: 13
Views: 1,030
Posted By leeleefocus
Ok i'm not sure which pack you are using in which...

Ok i'm not sure which pack you are using in which place. So you are using a losi lipo reciever pack (2s 7.4V) that is showing up as low voltage on you telemetry and you are using the turnigy (4s...
Forum: General Race Chat 02-07-2011
Replies: 13
Views: 1,030
Posted By leeleefocus
What regulator are you using. Do you own...

What regulator are you using.

Do you own or have access to a multi meter. This is so we can atleast sort out the issue with it not balance charging and then we can move onto giving the cells a...
Forum: General Race Chat 01-07-2011
Replies: 13
Views: 1,030
Posted By leeleefocus
First you need to check if the balance lead is...

First you need to check if the balance lead is broken or one of the cells has gone to low for the charger to detect it.

If you have a multi meter it's just a case of checking the voltage of each...
Forum: General Race Chat 01-07-2011
Replies: 13
Views: 1,030
Posted By leeleefocus
Sounds like high Ri cells or one of the cells is...

Sounds like high Ri cells or one of the cells is bad. You need to load test the cells so you can see what they are doing during use. Could be several other things although the fact it is working for...
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