Batteries

Rechargeable 18650 lithium-ion cells (3.7V) in a range of capacities for power banks, torches, DIY battery packs, robotics, RC projects and portable electronics.
Choose by rated capacity: 2000mAh (18650 2000mAh cell and the Hubei Limi 18650 2000mAh), 18650 2500mAh, the OSALTECH 18650 3200mAh, the 18650 5000mAh cell and the UltraFire BRC 18650 6000mAh.
Always charge Li-ion cells with a charger made for them. For projects, use a TP4056 Type-C charging module or the 18650 dual USB charging module with display; more options are in power modules and charging modules.