Originally Posted by Saxguy1000
Nope. I have charged my batteries 6 at a time for 9 months now and it works every time. I suggest using no more than 1C charge rate, though--just IMHO. You combine the total amps of all the batteries and divide by 100 to get the 1C.
And, if you are new, read
how I burnt up my hand and almost burnt down my house with a 550mah lipo battery.
The charging method/math I use is from here:
Very simple. Here I have 3 550mah batteries charging in parallel (note the amp setting).
3X550=1650. Move decimal over 3. = 1.6A
3X750= 2250. Move decimal over 3. = 2.2A
This is for 1C charge rate for parallel charging. Although I admit, I crank it up just a tad at times. For instance, instead of 2.2A on my Rhino's, I may crank it to 2.8A