Batteries
Tenergy NiMH SubC 1.2V 3000mAh Rechargeable Batteries, with Tabs, 15 Pack
High quality sub C - High capacity replacement 3000mAh NiMH sub c battery, replaces and performs better than NiCd sub c batteries and can be recharged up to 600 cycles. Large capacity - 3000 mAh capacity provides 80% more runtime than NiCD Sub C...
https://www.bizrate.co.uk/batteries1/tenergy-nimh-subc-1-2v-3000mah-oid26894392861.html