New Trinity 4200 cell ..no voltage?
#77
#78
Tech Elite
iTrader: (6)
12amps!! You should never charge any battery at 12amps, 6amps is the best for IB4200's, or 7amps if you are in a hurry (not recommended). If you charge at 12amps you are just asking for a ANY cell to blow up
found it
There were 2 packs blown up at the novak race this week, both were due to being over charged. One was on a GFX being cycled on accident and when the user went to check it the voltage appeared low so in order to get it done for his race he turned his charger up to 12amps on an already full pack, it started venting so he moved it to a safe area and it blew up. The other I do not know the exact situation.
The moral of the story, if you hear a pack venting get it to a safe area.
The moral of the story, if you hear a pack venting get it to a safe area.
#79
Tech Apprentice
*takes a look at his 10 year old 1500 MAh packs, heh, man I love these :P, cheap $10 tower hobbies batteries, and some older ones :P, In my 10 years of messing with RC cars I've only seen one battery melt, and it was because I charged it without letting it cool, is NiMh really that volatile?
I've heard worse of LiPo though, guess that's a different one, can't even see the battery on those lol.http://www.youtube.com/watch?v=gCrzL82fiJ0&eurl=
I've heard worse of LiPo though, guess that's a different one, can't even see the battery on those lol.http://www.youtube.com/watch?v=gCrzL82fiJ0&eurl=
#80
Tech Master
iTrader: (4)
Just found out that Trinity has gotten exclusive rights to distribute EastPower cells, I have some Trinity IB4200's and I havent had any issues with them, in fact, I bought them in August of 06, didn't build them till Jan 07, and they are still super strong, but I also take very good care of them, I never charge them at more than 6amps, discharge after every run, and let them sit a minimum of 2hr before charging again. The first time I charged them the started making a light hisssss sound, and I thought they were going to blow, so I unhooked them, and called my LHS, Doug the owner of SIR told me it is normal to have a little venting around peak with 4200's more specifically IB's.
Kufman, I see, well whomever that guy was is lucky he got it to a safe place before it went, could you imagine what would have happened if he didn't, or if they were lipo's
Havoxx, it is not that the batterys are "volatile" its that the majority of people who have issues with there high capacity batts either don't have the proper equipment to cycle them, don't know how to properly take care of their batts, or ignore what they have been told or read to do to take care of them.
Kufman, I see, well whomever that guy was is lucky he got it to a safe place before it went, could you imagine what would have happened if he didn't, or if they were lipo's
Havoxx, it is not that the batterys are "volatile" its that the majority of people who have issues with there high capacity batts either don't have the proper equipment to cycle them, don't know how to properly take care of their batts, or ignore what they have been told or read to do to take care of them.
#82
Havoxx, it is not that the batterys are "volatile" its that the majority of people who have issues with there high capacity batts either don't have the proper equipment to cycle them, don't know how to properly take care of their batts, or ignore what they have been told or read to do to take care of them.
The IB4200's are volatile, especially when one compares them to other popular NIMH's over the last 5 years. I'm hoping lipo will be OK'd everywhere I want to race sooner than later or I'll be forced to try out the EP4200's in the near future.
#83
[QUOTE=Big B;3432414]Just found out that Trinity has gotten exclusive rights to distribute EastPower cells,
Trinity claims a lot of things. Just put this on their list of BS
Trinity claims a lot of things. Just put this on their list of BS
#84
Tech Elite
iTrader: (102)
Join Date: Dec 2004
Location: Far away from Covid19 but close to 20
Posts: 4,129
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hope that not true
I hope that is not true....if it is that would be a big mistake by East Power...
it's a crap shoot with IB cells...
some guys get a good batch..
others well DOA cells.....even with the proper equip...etc..etc..
it's a crap shoot with IB cells...
some guys get a good batch..
others well DOA cells.....even with the proper equip...etc..etc..
#85
Tech Fanatic
iTrader: (11)
*takes a look at his 10 year old 1500 MAh packs, heh, man I love these :P, cheap $10 tower hobbies batteries, and some older ones :P, In my 10 years of messing with RC cars I've only seen one battery melt, and it was because I charged it without letting it cool, is NiMh really that volatile?
I've heard worse of LiPo though, guess that's a different one, can't even see the battery on those lol.http://www.youtube.com/watch?v=gCrzL82fiJ0&eurl=
I've heard worse of LiPo though, guess that's a different one, can't even see the battery on those lol.http://www.youtube.com/watch?v=gCrzL82fiJ0&eurl=
All batteries need to be treated right or bad things can happen. I've never liked that our side by side packs are so easy to accidentally short. Is there any reason we can't equalize the packs using a wiring harness like lipo uses allowing the pack to be shrink wrapped?
#87
Tech Elite
iTrader: (102)
Join Date: Dec 2004
Location: Far away from Covid19 but close to 20
Posts: 4,129
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darn
darn it....
guess i'll just order EP cells offshore...will probably be cheaper even with postage than Trinity's middle man super mark ups.
I'll be surprised if the following doesn't happen:
EP to Trinity = 20 % to 40% markup. from current pricing
guess i'll just order EP cells offshore...will probably be cheaper even with postage than Trinity's middle man super mark ups.
I'll be surprised if the following doesn't happen:
EP to Trinity = 20 % to 40% markup. from current pricing
#89
Tech Master
iTrader: (4)
That is a broad generalization that just doesn't hold water. I have the proper equipment to cycle them; I know how to properly take care of the batts, and I've not ignored what I've been told or read to do to take care of them and I've had 4 bad cells in the last year alone and two of them were dead on arrival. IMO, IB4200's have done more to harm the hobby than help it...
The IB4200's are volatile, especially when one compares them to other popular NIMH's over the last 5 years. I'm hoping lipo will be OK'd everywhere I want to race sooner than later or I'll be forced to try out the EP4200's in the near future.
The IB4200's are volatile, especially when one compares them to other popular NIMH's over the last 5 years. I'm hoping lipo will be OK'd everywhere I want to race sooner than later or I'll be forced to try out the EP4200's in the near future.
#90
Tech Master
iTrader: (4)
Trinity will offer the EP cells as Trinity & EPIC branded matched, matched assembled, sport packs, and receiver packs.
Trinity will also have the EP cells and packs available for OEM sales. For the OEM battery information contact Garry Owen @ Trinity for more information and sales. ([email protected])"