Dewalt DCB180, DCB181, DCB182,DCB184, DCB201, DCB201-2, DCB200, DCB200-2, DCB203, DCB204-2, DCB205-2. 2x 18V 8.0Ah Li-Ion Battery. Battery Type: Lithium-Ion. Do not put battery into water and fire. Capacity: 8000mAh.
eBay