Samsung 25R 18650 2500mAh 20A Battery

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Description

Discover the unparalleled balance of performance and value with the Samsung 25R (INR18650-25R), a premier 18650 cell celebrated for its high utility in a variety of power-intensive applications. As one of the most prolific 18650 cells on the market, the Samsung 25R has carved a niche for itself due to its substantial production scale and competitive pricing, making it a preferred choice for savvy users and manufacturers alike.

Boasting a commendable capacity of 2500mAh and a high maximum continuous discharge rate of 20A, the Samsung 25R is the quintessential mid-power range cell. It is expertly optimized for mid to high-power 18650 battery pack applications, ensuring that your power tools and electronic devices operate at peak efficiency with reliable and sustained energy output.

It's important to note that Samsung SDI manufactures the 25R cells in both Korea and Malaysia, adhering to stringent quality standards to deliver consistent performance irrespective of the origin. Our inventory seamlessly integrates both sources; customers may receive cells from either location marked by the distinctive SDIEM (Samsung SDI Energy Malaysia) for the Malaysian-manufactured cells.

The Samsung 25R 18650 battery comes with BIS certification, assuring its compliance with Indian safety and performance criteria. This certification is a testament to the cell's reliability and safety standards, making it a top-tier choice for consumers in India seeking quality assurance.

Choose the Samsung 25R for your devices and join a global community that trusts its mid-range power, exceptional balance, and affordability to power a diverse array of electronic applications. Whether it's for personal gadgets or professional tools, the Samsung 25R stands as a symbol of quality and value in the 18650 battery segment.

  • High Capacity: The Samsung 25R features a 2500mAh capacity, providing long-lasting power for a wide range of applications, reducing the need for frequent recharges.
  • High Discharge Rate: With a maximum continuous discharge rate of 20A, it delivers a strong and stable power supply suitable for high-drain devices such as power tools and battery packs.
  • Widespread Compatibility: As one of the most popular and commonly used 18650 cells, the Samsung 25R is designed to be compatible with a variety of devices, ensuring versatility across different platforms.
  • Quality Assurance: Regardless of whether they're manufactured in Korea or Malaysia, all cells meet the same rigorous specifications, with Malaysian cells marked SDIEM for easy identification.
  • Safety Certification: The Samsung 25R 18650 battery is BIS certified for India, guaranteeing that it meets high safety and performance standards required in the Indian market.

SPECIFICATIONS
Manufacturer: Samsung SDI
Model: 25R
Size: 18650
Positive Terminal: Flat Top
Nominal Capacity: 2500mAh
Continuous Discharge Rating (max): 20A
Nominal Voltage: 3.6V
Maximum Voltage: 4.2V
Discharge cut-off Voltage: 2.5V
Protected: NO, UNPROTECTED.
Rechargeable: Yes
Approx. Dimensions: 18.33mm x 64.85mm
Approx. Weight: 43.04g
Country of Origin: Republic of Korea or Malaysia
Associated Names: INR18650-25R, 25R5, 25R6, 25R M, 25R8
Data Specification Sheet: Samsung 25R Datasheet

You MUST read the safety warnings and resources before purchasing, using, and/or handling batteries.

WARNING:

Samsung SDI's "Charging, Use and Handling of Small-Sized Lithium-ion Batteries"

To ask if a Samsung SDI Lithium-ion Battery cell may be used in a particular product, please submit your questions here

Use caution as misusing or mishandling the battery may cause a FIRE or EXPLOSION which may result in personal injury, property damage, or death. The user must have an appropriate understanding of the potential dangers of LITHIUM ION BATTERIES before purchase and usage. No express or implied guarantee of compatibility, suitability, or fitness for any particular purpose or device can be made. This battery is manufactured and sold for the intended use of system integrations with proper protection circuitry or battery packs with a BMS (battery management system) or PCB (circuit board/module). This battery is neither designed nor intended to be used with an E-CIGARETTE, VAPORIZER, or similar device and MUST NOT be used with such devices due to RISK OF FIRE or EXPLOSION. If purchasing this battery for resale purposes, you MUST forward ALL warnings to ALL customers for their reference and safety!

This cell is unprotected and intended for use in protected battery packs only and NOT individually or as a standalone product. In order to operate safely it must have additional protection in the form of a PCB (printed circuit board) or BMS (battery management system), which is not included.


  • DO NOT USE WITH E-CIGARETTE, VAPORIZER, OR SIMILAR DEVICE
  • Additional battery manufacturer and battery industry association warnings for using lithium-ion batteries in e-cigarette or vaping devices can be viewed here: Be-CigaretteSafe.org
  • BATTERY IS ONLY FOR USE IN PROTECTED BATTERY PACKS
  • ONLY ASSEMBLE A BATTERY PACK IF YOU ARE COMPETENT IN DOING SO
  • DO NOT STORE BATTERY/CELL LOOSE OR IN A POCKET, PURSE, ETC. ALWAYS USE A PROTECTIVE CASE OR BOX FOR STORAGE AND TRANSPORT
  • WHEN NOT IN USE, ALWAYS STORE LITHIUM ION BATTERIES IN THE PROTECTIVE CASE/BOX IN WHICH BATTERIES WERE DELIVERED
  • Misusing or mishandling lithium ion batteries can pose a SERIOUS RISK of PERSONAL INJURY, PROPERTY DAMAGE, OR DEATH
  • BATTERIES MAY EXPLODE, BURN, OR CAUSE A FIRE IF MISUSED OR MISHANDLED
  • Usage of batteries is AT YOUR OWN RISK!
  • ONLY use with proper protection circuitry
  • DO NOT short circuit intentionally or unintentionally
  • KEEP AWAY from metal/conductive objects to prevent short circuiting
  • DO NOT use if PVC wrapper or terminal insulator is damaged or torn
  • DO NOT use if battery is damaged in any way
  • DO NOT over-charge or charge above the maximum voltage rating
  • DO NOT over-discharge or exceed the continuous discharge rating
  • DO NOT modify, disassemble, puncture, cut, crush, or incinerate
  • DO NOT expose to liquids or high temperatures
  • DO NOT solder onto battery, spot weld only
  • DO NOT use force to install or install in reverse/backwards
  • ONLY use within manufacturer’s specification
  • KEEP AWAY from pets and children
  • ALWAYS charge in or on a fire-proof surface and never leave batteries charging unattended
  • ONLY use a smart charger designed for this specific type of battery
  • DO NOT mix and match brands and models, old and new, used and unused batteries
  • STOP immediately if while charging/storing/using the battery it emits an unusual smell, feels hot, changes color or shape, or appears abnormal in any way
  • It is your responsibility to determine that your charger or device is functioning properly
  • If exposed to battery electrolyte, flush with water immediately and/or immediately contact a physician or emergency services
  • DO NOT throw away in trash; contact your local jurisdiction for proper recycling or disposal
  • Resellers MUST forward ALL warnings to ALL customers for their reference and safety

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