Amazon.com: Replacement Battery for BT-CD 10.8/3 LI : Health & Household
Amazon.com: Synergy Digital Power Tool Battery, Compatible with Einhell BT- CD 10.8/1 Li Power Tool, (Li-ion, 10.8V, 1500mAh) Ultra High Capacity, Replacement for Einhell BT-CD 10.8/1 Li Battery : Electronics
3000mAh for Einhell 18V Ni MH Battery pack CD e-as 18-evo BT-CD18 2B kit-2 | eBay