14500 Li-ion Rechargeable Battery 3.7V 500mAh with BMS | Protected Lithium-Ion Cell for DIY, Arduino & Electronics Projects

Technical Specifications

• Battery Type: Lithium-Ion (Li-ion)
• Battery Size: 14500
• Nominal Voltage: 3.7V
• Capacity: 500mAh
• Protection: Built-in BMS (Battery Management System)
• Overcharge Protection: Yes
• Over-discharge Protection: Yes
• Short-Circuit Protection: Yes
• Maximum Charge Voltage: 4.2V
• Rechargeable: Yes
• Connector Type: Pre-attached wire connector
• Form Factor: Cylindrical
• Cycle Life: 300–500 charging cycles (approx.)
• Applications: DIY electronics, robotics, IoT, portable devices