on my regular friday night internet searching i noticed this company after seeing the name on the side of my drill cells. here we have the supplier of the xu1 cells - http://huanyubattery.en.alibaba.com/product/10336425/50014151/Rechargeable_batteries_packs/Nickel_Cadmium_Rechargeable_Battery_Pack_with_Long_Performing_Time.html that looks to be the drill cells themselves depsite having a qouted 1300mah instead of 1200mah. http://www.huanyubattery.com/en/searchone.asp http://www.huanyubattery.com/load/HYCP-SC1200P.pdf specs - the drill cells are the SC-1200 cells. any other specific numbers people have found?_________________www.demon50s.com - Minimoto parts http://www.youtube.com/user/HyzerGlen - Videoooozzz