Batteries, Cells & Holders

Chemical power sources: alkaline batteries (AA, AAA, C, D, 9V), lithium coin cells (CR2032, CR2025, CR2016 for RTC), Li-ion 18650 and 21700, LiPo, NiMH, and lead-acid. Battery holders for 1-8 cells with solder leads or screw terminals. Filter by size, capacity (mAh), voltage, and chemistry. Used in remote controls, clocks, motherboards (CMOS backup), flashlights, medical devices, wireless sensors, IoT, RC modeling, and portable tools.