Samsung 18650 25R 20A 2500mah

The Samsung 25R 18650 Battery is a high-drain rechargeable lithium-ion battery designed for applications requiring reliable power delivery and long-lasting performance. Featuring a 2500mAh capacity and a continuous discharge rating of 20A, the Samsung 25R is widely recognized for its balance of capacity, durability, and consistent output.

Manufactured by Samsung SDI, this battery is engineered for demanding electronic applications that require stable performance and dependable power delivery. Its flat-top design makes it suitable for use in compatible battery-powered devices that support 18650 lithium-ion cells.

The Samsung 25R remains a popular choice among users seeking a dependable rechargeable battery with excellent cycle life and consistent discharge performance.

Features

• Genuine Samsung SDI Battery Cell
• High-Drain Lithium-Ion Battery
• 2500mAh Capacity
• 20A Continuous Discharge Rating
• Rechargeable Design
• Flat Top Configuration
• Reliable Power Output
• Long Cycle Life
• Stable Performance
• Suitable for Compatible 18650 Battery Devices

Specifications

• Brand: Samsung SDI
• Model: 25R
• Battery Size: 18650
• Battery Chemistry: INR Lithium-Ion
• Capacity: 2500mAh
• Nominal Voltage: 3.6V
• Maximum Charge Voltage: 4.2V
• Continuous Discharge Rating: 20A
• Positive Terminal: Flat Top
• Rechargeable: Yes
• Approximate Dimensions: 18mm × 65mm

Compatibility

Compatible with devices designed to use:

• 18650 Flat Top Batteries
• Single-Battery 18650 Devices
• Dual-Battery 18650 Devices
• Compatible Flashlights
• Battery Packs
• Other Devices Requiring 18650 Lithium-Ion Cells

Important Compatibility Note

Always verify your device's battery requirements before purchase. This battery is a flat-top 18650 cell and may not be compatible with devices requiring button-top batteries.

Includes

• 1 × Samsung 25R 18650 Battery (2500mAh)

Safety Information

• Use only with compatible devices and chargers.
• Do not carry loose batteries in pockets, purses, or bags.
• Always store and transport batteries in a protective battery case.
• Do not expose to excessive heat, water, or physical damage.
• Replace damaged battery wraps immediately.
• Follow all manufacturer recommendations for charging and handling.

Notes

• Charger sold separately.
• Battery capacity and performance may vary depending on usage conditions.
• Intended for use only in compatible devices requiring 18650 lithium-ion batteries.