Hi! I placed an order for a new battery that healthcabin carries 380mAh Matte Black Mega Manual Battery for KR808D-1 & DSE901 [KR808D-1] - $15.00 : Healthcabin Electronic Cigarettes - Wholesale and Retail and suddenly I realized that might handle cartomizers too so I ordered a pack of 5 blank carts. Anyone ordered one of these batteries? Can they safely be charged in the DSE 901 charger? How many times a blank cartomizer can be refilled? Thanks!