Samsung 25R 18650 2500mAh Battery

2500mAh capacity with 20A continuous discharge delivers reliable high-drain power for tools, flashlights, battery packs, and electric mobility devices.

3.6V lithium-ion chemistry provides stable voltage and consistent output under load for professional-grade pack builds and custom energy projects.

Engineered by Samsung SDI with strict quality control for dependable cycle life, safety engineering, and long-term performance in demanding environments.

Supports up to 4A continuous charge for efficient recharging in compatible battery pack assemblies and portable power storage systems.

Ideal for mid- to high-power applications including electric tools, portable energy storage, and high-output electronics that require steady current.

This 18650 battery is not intended for vape or e-cigarette devices.