Samsung 18650 25R – 3.6V 2500mAh Li‑ion Cell (Flat Top)

Genuine Samsung INR18650-25R lithium‑ion cell, ideal for DIY projects and power tool battery rebuilds.

• Nominal Voltage: 3.6V
• Capacity: 2500mAh
• Chemistry: INR (Li‑ion)
• Max Continuous Discharge: 20A (manufacturer rated)
• Terminal: Flat Top
• Approx. Weight: 45g

Use cases: power tool pack rebuilds, DIY electronics, robotics, LED projects, and more.

Safety: Cells must be assembled by trained users with appropriate BMS, insulation, and spot‑welding. Do not solder directly to cells. Misuse can cause fire or injury.