SAMSUNG INR18650-25R 2500mAh Li-Ion Battery(Original)
SAMSUNG INR18650-25R 2500mAh Li-Ion Battery(Original) SAMSUNG INR18650-25R 2500mAh Li-Ion Battery

SAMSUNG INR18650-25R 2500mAh Li-Ion Battery (Original)

13 Review(s)
Availability: In stock
SKU: 63398


  1. Brand: SAMSUNG
  2. Model: INR18650-25R
  3. Battery Capacity: 2500mAh
  4. Nominal Voltage: 3.7V
  5. Rechargeable: Yes
  6. Charging time; Standard charge 3hours/100mA deadline
  7. Quick charge: 1hours/100mA deadline (25 °C)


(inc GST)

₹ 525.42 (+18% GST extra)

In stock

Purchase this product now and earn 7 Robu Points!
Brand: Samsung

Note: A newly manufactured lot of these batteries comes with a printed sticker over the battery name. we assure you that it doesn’t compromise the brand or quality of battery in any way.

This is a genuine SAMSUNG INR18650-25R 2500mAh Li-Ion Battery The 25R2 (blue) batteries are being phased out and replaced with the green 25R5 batteries!!!

The specs are nearly identical, though the new green 25R batteries have a lower internal resistance, and a longer life cycle. Generally an excellent quality, reliable Lithium 18650 battery that gives the consistent great performance.

Finding an Original SAMSUNG INR18650-25R 2500mAh Li-Ion Battery is really a challenging task because with the just visual observation you cannot find the difference between Original and its Copy product.

Our team observed that many sellers in the market very indisputably selling the FAKE Batteries under the Original Brand titles.

After Importing and testing samples in our lab, we have differentiated the original and its Copy product considering our buyer’s satisfaction, for which we can guarantee the authenticity of the product and assure you that you will get what you pay for.!

This SAMSUNG INR18650-25R 2500mAh Li-Ion Battery is a single cell compact and powerful battery cell with 2500 mAh capacity. This Li-ion battery is very convenient to install in your project where 3.7 Volt with high capacity is needed.

Suitable for use in all types of portable devices and Cree LED Torches which don’t require a pip topped positive terminal.

We are supplying a range of Lithium-Ion Batteries which especially covers a variety of 18650 Li-ion batteries, check them now

Lithium-Ion Batteries

Also, we have various Li-ION chargers available at our online shop, explore them by clicking below

Li-ION Battery Chargers

  1. Never completely discharge the li-ion battery ( below 2.5V under load ).
  2. Charge fully to 4.2V before first use.
  3. Never attach any metal moving part |magnet| to the top-positive or the bottom-negative battery contact.
  4. Never use force to install (insert) Li-ion battery.
  5. Do not use old and new battery cells together.
  6. Use only high-quality battery charger.
  7. Do not expose to heat.
  8. Do not short (connect) positive (top), and negative (bottom) battery terminals (contacts).
  9. Keep battery that is not in use in the plastic holder (or any insulating [plastic] container).
  10. Do not charge a battery over 4.22V (another reason to use high-quality battery charger).
  11. Don’t charge unattended.
  12. Do not store your li-ion batteries fully charged (for an extended period of time).
  13. Store in cold and dry place at approximately 3.7V (storage charge).
  14. After the battery is discharged-don’t leave it discharged=>charge it as soon as possible
  15. The user should have enough knowledge on Li-Ion rechargeable batteries: in discharging, charging, assembly, handling, and proper Li-ion battery storage before use.

Features :

  1. High energy density
  2. High working voltage for single battery cells.
  3. Pollution-free
  4. Long cycle life
  5. No memory effect
  6. Capacity, resistance, Voltage, platform time consistency is good.
  7. Good consistency and low self-discharge.
  8. Lightweight, small size
  9. Shape: Cylindrical Battery
  10. Battery Type: Lithium-Ion Battery
  11. High performance and capacity
  12. Flat top to suit many devices fitting

Package Includes :

1 x SAMSUNG INR18650-25R 2500mAh Li-Ion Battery



Model No.


Capacity (mAh)


Output Voltage


Charging TIme


Quick Charging


Weight (gm)


Length (mm)


Width (mm)


Height (mm)


Shipment Weight

0.145 kg

Shipment Dimensions

8 x 3 x 3 cm

15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

13 reviews for SAMSUNG INR18650-25R 2500mAh Li-Ion Battery (Original)

  1. Rated 5 out of 5

    Deshi Jugaad (verified owner)

    bahut axxa ptoduct hai….best for quadcopter….and high ampher system….

  2. Rated 5 out of 5

    Sibu (verified owner)

    Original battery.Holds charge for a good amount of time, charges quickly. No heating issues. Was packed and delivered properly. Will recommend!

  3. Rated 5 out of 5

    Tim Muise (verified owner)

    I was very sceptical about the quality and authenticity of these batteries, due to their price. Amazon’s best price is more than 40% more. I was pleasantly surprised when I charged and used them. I’m not a battery expert, but they have held a charge in my vaporizer for more than two days now, with constant use. I don’t even know how can even sell this product for their price, it’s quite baffling. I will definitely recommend to all my geek friends.

  4. Rated 5 out of 5

    Utung (verified owner)

    I loved it. The delivery was also very fast. Usually it takes 1-2weeks to get to my area.. But it took only 2 days.. Wow.. And the products are alse very mucj satisfying.

  5. Rated 5 out of 5

    Inderjeet Patyal (verified owner)

    The best offer available on India for these battries. Due to lot of counterfeit 18650 in the market with no recognizable authenticity of the product it becomes quite difficult to get the original item. I have checked these for their high discharge rate and (20 Amps) and 2500mah capacity.. any one who wants a genuine product pl go for it.

  6. Rated 5 out of 5

    sachin chand (verified owner)

    Working as expected! Really fast delivery

  7. Rated 5 out of 5

    Lalit Jindal (verified owner)

    As described, quick delivery. As for the quality of the product, I’m using it for the first time. I Guess I’ll see in a month or so.

  8. Rated 5 out of 5

    sumith (verified owner)

    Nice looking forward

  9. Rated 5 out of 5

    Soli Tude (verified owner)

    Great product at great price. Best wishes to the website, this can beat pretty soon in their category. LOVE LOVE LOVE !!

  10. Rated 5 out of 5

    martin.francis79 (verified owner)

    First purchase. Pretty pleased with the price point and the delivery speed!! Product Quality is as expected!! Great Experience!!

  11. Rated 5 out of 5

    neeraj3011 (verified owner)

    My first purchase! The battery is of high quality and delivery was lightning fast! Thanks to Robu team! 10/10 will order again.

  12. Rated 5 out of 5

    rotinmail12 (verified owner)

    No.1 quality batteries _

  13. Rated 5 out of 5

    Simon George (verified owner)

    Excellent. These can discharge at 20A as claimed. I could fly my 5 inch quadcopter with this. when in high discharge they do get warm around 40C.

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