Cellpower CPC 40 - 12 CPC 12V 40Ah AGM accu 197x165x170 mm - Advitek Marine Systems A.M.S. B.V.
Amazon.com: ANSMANN Rechargeable D Batteries 8500mAh maxE ready2use NiMH Professional D Battery pre-charged Power Accu for flashlight (6-Pack) : Health & Household