Samsung 50E(2) 21700 5000mAh 9.8A Rechargeable Battery

4.92 out of 5
(38 customer reviews)

$12.95 ea

  • Model: INR21700-50E (2)
  • Size: 21700
  • Style: Flat Top
  • Nominal Capacity: 5000mAh
  • Continuous Discharge Rating: 9.8A
  • Nominal Voltage: 3.6v

In Stock at Cell Supply

Ships from our Tauranga warehouse

Bulk Discount Pricing

Quantity Price
1 -9 $12.95
10 -49 $11.66
50 -99 $11.01
100 -299 $10.36
300 + $9.07


Samsung 50E 21700 5000mAh 9.8A Rechargeable Battery – INR21700-50E(2)

Experience Unmatched Power and Reliability with the second generation Samsung 50E Battery

Looking for a high-performance battery to supercharge your electronic devices? Look no further than the Samsung 21700 50E. Designed with cutting-edge technology, this lithium-ion battery offers exceptional power and longevity, making it the perfect choice for tech enthusiasts and gadget lovers alike.

Unleash the Power of the Samsung 21700 50E: With an impressive 5000mAh capacity, the Samsung 21700 50E delivers long-lasting energy for all your devices. From smartphones and laptops to drones and more, this battery ensures uninterrupted usage, eliminating the need for frequent recharging. Stay connected, capture memories, and tackle your tasks with confidence, knowing that the Samsung 21700 50E has your back.

Efficiency and Safety at its Core: Equipped with advanced lithium-ion technology, this battery maximizes energy transfer, ensuring efficient power distribution and minimizing power loss. Say goodbye to sluggish performance and enjoy optimal device functionality. Plus, with built-in safety features like overcharge protection and thermal control, you can use your devices worry-free, knowing that the Samsung 50E has your safety in mind.

Versatile Compatibility for All Your Devices: The Samsung 50E is designed to be versatile, making it compatible with a wide range of devices. Whether you’re powering up your portable gaming console or energizing your electric bicycle, this battery is up to the task. No matter the device, you can expect the same level of reliability and high-performance across the board.

Durability That Lasts: Samsung’s commitment to quality shines through in the 21700 50E battery. Engineered to withstand heavy usage and frequent charging cycles, this battery is built to last. Count on its durability to keep your devices powered up for years to come, without compromising performance or reliability.

Environmental Responsibility Matters: Choosing the Samsung 21700 50E battery not only elevates your device’s performance but also contributes to a greener future. Crafted with eco-friendly materials and manufactured using sustainable practices, this battery aligns with Samsung’s commitment to environmental responsibility. Make a positive impact while enjoying unparalleled power.

Upgrade Your Devices Today: Experience the perfect synergy of power, reliability, and efficiency with the Samsung 21700 50E battery. Stay ahead of the game, capture memorable moments, and explore without limits. Take your devices to new heights by ordering the Samsung 21700 50E now and unlock a world of possibilities.

Link to Samsung 50E Datasheet

Specifications Samsung 50E:

  • Model: INR21700-50E (2)
  • Size: 21700
  • Style: Flat Top
  • Nominal Capacity: 5000mAh
  • Continuous Discharge Rating: 9.8A
  • Nominal Voltage: 3.6v
  • Protected: No
  • Rechargeable: Yes
  • Approximate Dimensions: 20.25mm x 70.8mm
  • Approximate Weight: 69g
  • 50E Samsung mooch review

The Samsung 50E is a great quality cell with a very high capacity. Perfect for any appliance which requires a large amounts of slow-rated discharging power.

IMPORTANT : 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 (protection circuit board) or BMS (battery management system), which is not included.

Confused about sizes? Checkout our buying guide here.

Samsung SDI Logo

Additional information

Weight 0.065 kg

Battery Style

Nominal Voltage



Discharge Rating

Battery Size

Battery Chemistry


Battery Capacity


38 reviews for Samsung 50E(2) 21700 5000mAh 9.8A Rechargeable Battery

  1. 5 out of 5

    Dorothy S.

    Was just the right item I needed. Came quickly.

  2. 5 out of 5

    clee w.

    The battery came just ass describe the shipping was timely too

  3. 5 out of 5

    John D.

    Perfect for my Aegis Max vape

  4. 5 out of 5

    Robert S.

    Needed more power and I got it. πŸ™‚

  5. 5 out of 5

    Shana C.

    Long lasting battery!

  6. 5 out of 5

    Mark L.

    Dual 21700 batteries last 3 days heavy vapeing. Great batteries πŸ”‹ πŸ‘Œ

  7. 5 out of 5

    Steve V.

    With great capacity in good amperage this choice is easy.

  8. 5 out of 5

    William P.


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Best Value

The current lithium-ion market is becoming increasingly scarce, as demand outpaces supply. Demand for lithium-ion batteries has soared due to the popularity of electric vehicles. No matter what, we will never compromise on the quality of our batteries.

Genuine Authentic Cells

With so many websites, wholesalers, and auction sites selling fake or outdated cells, knowing what you're purchasing could be tricky unless you're an expert. Only grade A, sorted, authentic cells with recent manufacture dates are supplied.

Fast Delivery

We understand how important it is for you to receive your products quickly, and we aim to meet your expectations! Our Tauranga warehouse ships orders each day. All in-stock orders submitted before 6 p.m. will be processed the same day.