---
product_id: 96545097
title: "Samsung INR21700-40T Battery 4000mAh 35A - 70A"
brand: "zentec"
price: "9846 zł"
currency: PLN
in_stock: false
category: "Electronics"
url: https://www.desertcart.pl/products/96545097-samsung-inr21700-40t-battery-4000mah-35a-70a
store_origin: PL
region: Poland
---

# Samsung INR21700-40T Battery 4000mAh 35A - 70A

**Brand:** zentec
**Price:** 9846 zł
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Samsung INR21700-40T Battery 4000mAh 35A - 70A by zentec
- **How much does it cost?** 9846 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/96545097-samsung-inr21700-40t-battery-4000mah-35a-70a)

## Best For

- zentec enthusiasts

## Why This Product

- Trusted zentec brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Brand new Samsung cells. This powerful Samsung battery has a flat top positive pole and has no integrated protection electronics/protective circuit. The batteries have a low internal resistance and an extra high capacity. This makes them ideal for e-shishas, e-cigarettes, e-bikes, pedelec, tool batteries, torches, power banks, RC model making and power tools. The Samsung INR21700-40T battery is a Li-ion battery, which is considered thermally stable and subject to only a low memory effect. Technical data: Capacity typical: 4000 mAh Minimum capacity: 3900 mAh. Voltage: 3.6 - 3.7 V Maximum discharge current for a short time: 70A (pulse) Maximum constant discharge current: 45A (constant shutdown at 80 degrees). Maximum discharge current constant: 35 A (without switch-off). Charging method: CC-CV Protection circuit: none Positive pole design: flat Manufacturer: Samsung Diameter: 21.15 mm &#xB1; 0.1 mm. Height: 70.15 mm &#xB1; 0.2 mm. Weight: 70 g. Charging closing voltage: 4.1 - 4.2 V. Discharge voltage: 2.50 V. Safety instructions for lithium cells. This is a lithium cell that can only be operated with protective electronics. Please note that lithium cells can only be used by authorised professionals. If used incorrectly, this can lead to fire development or explosion.

## Features

- Extremely high capacity: 4000 mAh typical capacity.
- High power efficiency: maximum discharge current temporary: 70 A (puls)/maximum discharge current constant: 45 A (constant shut-off at 80 degrees) / maximum discharge current constant: 35 A (without shut-off).
- Ideal for: e-shishas, e-cigarettes, e-bikes, pedelec, tool batteries, torches, power banks, RC model making and power tools.
- Manufacturer: Samsung.
- Quality promise: all of our batteries come from official European distributors. So you can be sure that this is a new original product.

## Images

![Samsung INR21700-40T Battery 4000mAh 35A - 70A - Image 1](https://images-na.ssl-images-amazon.com/images/I/41GZC5lrZlL.jpg)
![Samsung INR21700-40T Battery 4000mAh 35A - 70A - Image 2](https://images-na.ssl-images-amazon.com/images/I/31rGNWK2DkL.jpg)
![Samsung INR21700-40T Battery 4000mAh 35A - 70A - Image 3](https://images-na.ssl-images-amazon.com/images/I/31exY89R2KL.jpg)
![Samsung INR21700-40T Battery 4000mAh 35A - 70A - Image 4](https://images-na.ssl-images-amazon.com/images/I/41vu89qf6kL.jpg)
![Samsung INR21700-40T Battery 4000mAh 35A - 70A - Image 5](https://images-na.ssl-images-amazon.com/images/I/41tRCsVvaaL.jpg)

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---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-25*