EF Cell 18650 Lithium-Ion Battery, 3.7 V, 1200 mAh, Purple

The rechargeable lithium-ion battery in the 18650 format from EF Cell is designed to provide stable power for a wide range of electronic devices. The battery has a standard nominal voltage of 3.7 V and a capacity of 1200 mAh, and comes in a durable purple heat-shrink wrap. It is widely used in household appliances, flashlights, radio electronics modules, and in building autonomous power systems. Features: Product type: lithium-ion battery / rechargeable 18650 power cell (Li-ion Battery Cell) Specifications: 18650 format, nominal voltage 3.7 V, capacity 1200 mAh, purple protective sheath Purpose: power source for portable electronic devices, flashlights, measuring instruments, and standalone battery assemblies