---
product_id: 11495294
title: "4 Efest Purple IMR 18650 3100mAh 20A 3.7v Rechargeable Flat Top Batteries"
brand: "efest"
price: "¥10590"
currency: JPY
in_stock: false
category: "Electronics"
url: https://www.desertcart.jp/products/11495294-4-efest-purple-imr-18650-3100mah-20a-3-7v-rechargeable
store_origin: JP
region: Japan
---

# 4 Efest Purple IMR 18650 3100mAh 20A 3.7v Rechargeable Flat Top Batteries

**Brand:** efest
**Price:** ¥10590
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 4 Efest Purple IMR 18650 3100mAh 20A 3.7v Rechargeable Flat Top Batteries by efest
- **How much does it cost?** ¥10590 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/11495294-4-efest-purple-imr-18650-3100mah-20a-3-7v-rechargeable)

## Best For

- efest enthusiasts

## Why This Product

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

## Description

Efest Purple IMR 18650 20A 3100mAh 3.7v Rechargeable Flat Top Batteries 。 Brand New!!! Genuine Single Efest IMR 18650 LiMn 3100 mAh Battery Flat Top. These batteries have a lower internal resistance and therefore will deliver more current under a heavy load than most lithium 18650s when used in a high-drain e-cg, or v.....zer. Efest was able to dial these huge batteries to 20A continuous maximum discharge making them fantastic for unregulated / mechanical mods, however they will work just as fine in a VV/VW regulated mod as well.

## Features

- Capacity: 3100 mAh Voltage: 3.7v
- Continuous Maximum Discharge Current: 20 amps
- Positive Pole: Flat top
- To ensure longevity, it is not recommended to allow the battery to discharge below 2.5V.

## Images

![4 Efest Purple IMR 18650 3100mAh 20A 3.7v Rechargeable Flat Top Batteries - Image 1](http://ecx.images-amazon.com/images/I/51r9GHQR%2BQL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/11495294-4-efest-purple-imr-18650-3100mah-20a-3-7v-rechargeable](https://www.desertcart.jp/products/11495294-4-efest-purple-imr-18650-3100mah-20a-3-7v-rechargeable)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-12*