Yes, you can only charge at a max of 10 amps, and you should charge at a lot less. Lixx need a smart charger of some sort, they are very sensitive to overcharge, undervoltage, charge too fast, cell balance being off etc etc. Thats the big downside of lithium batteries...
On Sun, May 25, 2014 at 10:42 AM, Michael Butts <[email protected]>wrote: > Neil, > There are many types of lithium based batteries that have a good price > tag. My favorite are LiFePo4 cells also known as just "LiFe" cells. They > have a 3.2-3.4v operating voltage. Look at batteryspace.com to get an > idea of the various capacities and discharge rates available. Also there is > a type of LiFe cell known as a Headway cell it is a blue cylinder. They > tend to have higher discharge ratings than the prismatic "bricks". LiFe > cells are less voltage, temperature, moisture, and impact sensitive than > other lithium types. > > LiPo cells tend to have the best discharge rates and capacities for their > weight. > Mike Butts > > On May 25, 2014, at 10:29 AM, neroc1 <[email protected]> wrote: > > I get it, "C" = maximum draw . In my world 100 amps continuous draw is a > lot. > > Reading a little further down , I see - > Discharge(c)20 > Max Charge Rate (C)2 > So does this mean although this battery can discharge @ 100 amps it can > only take 10 amps whilst charging ? > > I have calculated that this battery gives you 12.5 ah / kg whilst SLA > gives only around 2.6 ah / kg. > A staggering difference of 5 times more ah for the same weight at a very > similar voltage, > and that's not taking into account the fact that an 18 ah SLA doesn't > provide 18 ah. > > i like this battery .. > > Neil R > > > -- > -- > You are currently subscribed to the "R/C Tank Combat" group. > To post a message, send email to [email protected] > To unsubscribe, send email to [email protected] > Visit the group at http://groups.google.com/group/rctankcombat > > --- > You received this message because you are subscribed to the Google Groups > "R/C Tank Combat" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > > -- > -- > You are currently subscribed to the "R/C Tank Combat" group. > To post a message, send email to [email protected] > To unsubscribe, send email to [email protected] > Visit the group at http://groups.google.com/group/rctankcombat > > --- > You received this message because you are subscribed to the Google Groups > "R/C Tank Combat" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- Isaac Goldman 5142334423 This message contains confidential information and is intended only for the individual named. If you are not the named addressee you should not disseminate, distribute or copy this e-mail. -- -- You are currently subscribed to the "R/C Tank Combat" group. To post a message, send email to [email protected] To unsubscribe, send email to [email protected] Visit the group at http://groups.google.com/group/rctankcombat --- You received this message because you are subscribed to the Google Groups "R/C Tank Combat" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
