Thunder AC6 or iMax B6 charger?
#16
I just realized there are two B6's, were you referring to not getting the iMax B6 or Battman B6? Thanks. I doubt I run 3s lipos, unless my Caster F18T with a Hobbywing 25a esc truly can handle it. I was planning on 2S. I just read where someone said stay away from 50w units.
#17
Tech Rookie
I found this last night exploring - seems the IMAX B6 has a recognized prob with its builtin balancer - this thread was a how to upgrade to fix that prob that apparently continues to this day Start reading on pg 37 -
Seems if you can access a specific calibration menu, then you can replace some resistirs on teh pcb and fix the balancer. If yoyu can't access this specific calibration menu, then you can't help the balancer.
I wouldn't buy one after reading about this issue. Thats what your price savings is costing you - a good balancer.
Seems if you can access a specific calibration menu, then you can replace some resistirs on teh pcb and fix the balancer. If yoyu can't access this specific calibration menu, then you can't help the balancer.
I wouldn't buy one after reading about this issue. Thats what your price savings is costing you - a good balancer.
The B6 has a poor quality builtin balancer, I wouldn't get that one, it'll take too long to balance and the quality of teh balance will be p[oor (large voltage diff between cells).
The 80watt looks good, its a little more than you need, but extra charger power is always a good thing. The 80watts will let you charge 3S at pretty much full 1C charge rates which is something you can't do with 50watts.
The 80watt looks good, its a little more than you need, but extra charger power is always a good thing. The 80watts will let you charge 3S at pretty much full 1C charge rates which is something you can't do with 50watts.
My charger, along with at least 10 other people I know that own one has been fine. Mine balance charges to about 4.18V per cell (+/- .02V per cell) which is pretty good for such a cheap charger and the other people I know who own one get similar performance when balance charging. This would imply to me that the problem has been fixed on the latest B6's.
They are superb value for money if like me you don't have a requirement for a monster wattage charger.
#18
Tech Lord
iTrader: (21)
Then it sounds like the prob with the balancer in the IMax B-6 has been resolved.
There is no prob with a 50watt charger. You just need to be aware that when you exceed the charger's 50watt output power limit, the charger reduces charging current. It will still charge, it will just take longer than a charger that can maintain a full 1C charge rate. With 50watts, there will not be any charge current reduction wioth 2S lipos and 1C charge rates. You will see some reduction starting with 3S lipos and higher cell counts.
There is no prob with a 50watt charger. You just need to be aware that when you exceed the charger's 50watt output power limit, the charger reduces charging current. It will still charge, it will just take longer than a charger that can maintain a full 1C charge rate. With 50watts, there will not be any charge current reduction wioth 2S lipos and 1C charge rates. You will see some reduction starting with 3S lipos and higher cell counts.
#20
Tech Lord
iTrader: (21)
For me, I would always go with the higher charger output power. This gives you flexibility in solving charging issues down the road as your wants change (and believe me, they will change). I'd get the 80watt Battman.
If your Caster turns out to be 3S capable you'll have a charger that can handle that. I run 3S in my 18th Vendetta buggy and my Vendetta ST - not as a steady diet, but when I want to make speed runs, a 3S lipo gets the call.
If your Caster turns out to be 3S capable you'll have a charger that can handle that. I run 3S in my 18th Vendetta buggy and my Vendetta ST - not as a steady diet, but when I want to make speed runs, a 3S lipo gets the call.
#27
Tech Regular
Does anyone know the direct links to the company's who make these charger's IMAX and Thunder a6 or to companies who make similar chargers.I would like to contact them on a question i have .
Thanks
SAC
Thanks
SAC