I am looking for a lithium-ion battery pack, off the shelf, that is in the range of 10-20V with over 1200 mAh capacity. It would be really handy if it came with its own charger circuit.
Size and weight is key too. So, I need the smallest possible with these characteristics.
I am choosing li-on due to the energy density per gram. However, I am open to other suggestions too.
Cabe
