Charging batteries on series

[mattsdragons]

Are you able to charge two battery packs of the same voltage rating, mAh rating, cell size and number and barge them in series?

I need to be charging two 8.4v 3700 mAh packs in series and 2 12v 2600 mAh packs, and all the packs are Nimh

[jonny]

yes

[mattsdragons]

So you can charge them in series?

[jonny]

series yes, parallel no