NI-MH SUB-C 3000 MAH RECHARGEABLE, W/ SOLDER TABS | All Electronics Corp.
10-16pcs 1.2v Ni-mh Sc Rechargeable Battery 2200mah Sub C Nimh Cell With Welding Tabs For Electric Drill Screwdriver Power Tools - Rechargeable Batteries - AliExpress
Turnigy Sub-C 1.2V 5000mAh High Power Series NiMH Single Cell