Amazon.com: EBL D Battery D Size Rechargeable Batteries 10,000mAh Ni-MH, Pack of 6 - ProCyco Technology : Health & Household
Amazon.com: BONAI D Rechargeable Batteries 10,000mAh 1.2V Ni-MH High Capacity High Rate D Size Battery Rechargeable d Cell Batteries high Capacity(8 Pack) : Health & Household
Amazon.com: EEMB 8Pack ER34615 D Cell Batteries 3.6V Lithium Battery 19Ah Li-SOCL₂ Non-Rechargeable Battery with Tabs LS-33600 SB-D02 XL-205F for CNC Machine Tool, Injection Molding Machine, Printing Machine : Health & Household
List of battery sizes - Wikipedia
The Reason Why You Never See “B” Batteries | Reader's Digest
B" battery replacement
LithiumWerks APR18650M1-B, 3.3 Volt, 1.1 Ah, Lithium Iron Phosphate (LiFePO4) Battery using Li-Ion Nanophosphate® Technology