Dremel B812-03 12V Max Lithium-Ion Battery for 8200, 8220 and 8300 Cordless Rotary Tools- 2.0Ah,Black - Amazon.com
Dremel B815-01 12V Max 2AH Lithium-ion Battery Pack B815-01 - The Home Depot
Dremel 7350-5 Cordless Rotary Tool Kit, Includes 4V Li-ion Battery and 5 Rotary Tool Accessories - Ideal for Light DIY Projects and Precision Work - Amazon.com
Lite 7760-N/10W Battery - DREMEL Lite 7760-N/10W Battery - Spare Module Type DREMEL Lite 7760-N/10W Replacement Lithium Ion (Li-Ion) Gardening Tools Battery – CutRateBatteries.com