ACCU-SCOPE EXS-210-12 Stereo Microscope with 1x and 2x Objectives, Rechargeable LED Illumination - New York Microscope Company
10pcs High Capacity 26650 3.7v 5000mah Rechargeable Li-ion Battery 5ah Accu Lithium Cell 10a Pilas 26650 Diy Pack Power Bank - Rechargeable Batteries - AliExpress
Amazon.com: ANSMANN Rechargeable C Batteries 4500mAh maxE ready2use NiMH Professional C Battery pre-charged Power Accu for flashlight etc. (4-Pack) : Health & Household
ACCU-SCOPE EXM-150-I Monocular Cordless Microscope with Iris Diaphragm, Rechargeable - New York Microscope Company