Originally Posted by
bogart
My Sony laptop battery is in a poor state, charge only lasts about 20 minutes, ie needs a replacement. Now prices are around the £50. Have the thought to go the DIY route. I've got access to L-ION cells and am considering opening up the old battery to see the state of how it is put together. Has anyone ever done this before? Plus I find it ratehr odd that the battery is listed as an 11.1V battery but the correct charger is rated at 19.6V, seems rather high to my mind.
Regards