You can buy it on ebay at
http://www.ebay.com/itm/Li-ion-battery-3-7v-18650-holder-for-Whites-Metal-Detector-/282206451575?hash=item41b4d0b777:g:S0MAAOSwoi1X81N855960
Type: Posts; User: nalc472
You can buy it on ebay at
http://www.ebay.com/itm/Li-ion-battery-3-7v-18650-holder-for-Whites-Metal-Detector-/282206451575?hash=item41b4d0b777:g:S0MAAOSwoi1X81N855960