4300mah Rechargeable Li-Ion Battery 3.7v ( 18650 Batteries )

Rated 3.64 out of 5 based on 14 customer ratings
(14 customer reviews)

৳ 165.00

4300mah Rechargeable Li-Ion Battery 3.7v ( Model: 18650 )


Ultra Fire 4300mah 18650 Batteries Rechargeable Li-Ion Battery 3.7v High Quality Lithium Battery


  • Voltage: 3.7V
  • Capacity: 4300mAh
  • Type: Li-Ion
  • Model: 18650 Battery
  • Type: Rechargeable Li-Ion Battery
  • Weight: 35-40g
  • Rechargeable Times: Up to 500 Times
  • Size: 65mm x 18mm (Diameter)
  • Usage: Flashlight, LED, Laser Pen, Headlamp, Laser Torch, Power Bank etc.

14 reviews for 4300mah Rechargeable Li-Ion Battery 3.7v ( 18650 Batteries )

  1. Rated 3 out of 5

    Mehedi Hasan

    will you provide 9900mAH

    • SM Mamun

      sorry sir, we only sell 3800mah battery

  2. Rated 5 out of 5

    Mahmud Adnan

    Hi, are those actually 3800mah capacity battery or fake ones provided by some Chinese supplier? The image says those are protected cells, is that true?

    • SM Mamun

      It’s a High Quality Product & It’s capacity are Good.

  3. Rated 3 out of 5

    Abraar Sameer

    Have you tested their capacity? I can guarantee it will be less than 1000 mAh. Original and legit Ultrafire batteries are worth more than 10 dollars.

  4. Rated 4 out of 5

    Md Topu Miah

    আসসালামু আলাইকুম ভাই।আমার এই বেটারি টা লাগবে।আমি এটা আমার ক্যামেরাতে ব্যবহার করতে চাচ্ছি।এখন আমি কিভাবে এটা ক্রয় করতে পারি।৪টা নিব।দাম কত পরবে প্লিজ আমাকে অতি জলদি জানাবেন দয়া করে।
    আমার ইমেইল দিয়ে দিচ্ছি
    মোবাইল নাম্বার

  5. Rated 5 out of 5

    Faf ahmed (verified owner)

    Excellent service and 100% quality product,keep it up.

  6. Rated 1 out of 5


    is it actually 3800 mAh?

  7. Rated 3 out of 5


    what’s the weight of this battery?

  8. Rated 3 out of 5


    hi- how much is the battery decharge capacity?

  9. Rated 3 out of 5


    Could I use it for Laptop?

  10. Rated 4 out of 5

    Humayoun Kabir

    what is the continues discharging current?

  11. Rated 5 out of 5



    joyetech evic-aio vape a ব্যবহার করব, কিন্তু আমার 2100mah Rechargeable Li-Ion Battery 3.6v ( 18650 Batteries লাগবে, হবে কি? joyetech evic-aio vape a আমি কি 3800mah ব্যবহার করতে পারবো? জানেবে একটু দয়া করে।

    • SM Mamun

      ji apni amader ei battery use korte parben, kono problem hobe na

  12. Rated 3 out of 5


    Ekhono available?

  13. Rated 4 out of 5


    Can we use this battery for power bank???

    • SM Mamun


  14. Rated 5 out of 5



    • SM Mamun

      Sorry 4.7v er battery nai

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