---
product_id: 648721038
title: "18650 Battery Charger,21700 Battery Charger for 3.7V 14500 10400 18500 18350 18650 18700 20700 21700 22650 26650 Li-ion Battery,1.2V Ni-MH/Ni-Cd Battery,4 Bay 18650 USB C Charger"
brand: "imren"
price: "$89"
currency: NZD
in_stock: true
reviews_count: 5
category: "Imren"
url: https://www.desertcart.nz/products/648721038-18650-battery-charger-21700-battery-charger-for-3-7v-14500
store_origin: NZ
region: New Zealand
---

# 2000mA fast charge mode 4-bay multi-slot versatility USB-C universal power input 18650 Battery Charger,21700 Battery Charger for 3.7V 14500 10400 18500 18350 18650 18700 20700 21700 22650 26650 Li-ion Battery,1.2V Ni-MH/Ni-Cd Battery,4 Bay 18650 USB C Charger

**Brand:** imren
**Price:** $89
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Like a Pro — Charge Smarter, Faster, Anywhere!

## Quick Answers

- **What is this?** 18650 Battery Charger,21700 Battery Charger for 3.7V 14500 10400 18500 18350 18650 18700 20700 21700 22650 26650 Li-ion Battery,1.2V Ni-MH/Ni-Cd Battery,4 Bay 18650 USB C Charger by imren
- **How much does it cost?** $89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/648721038-18650-battery-charger-21700-battery-charger-for-3-7v-14500)

## Best For

- imren enthusiasts

## Why This Product

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

## Key Features

- • **Single Slot Freedom:** Charge one to four batteries independently—no need to wait for pairs, maximizing your workflow.
- • **Extra-Long 75mm Slots:** Accommodates large 21700, 26650, and other extended batteries with ease—future-proof your power needs.
- • **Universal USB-C Power:** Plug into laptops, car chargers, or power banks for on-the-go charging wherever your hustle takes you.
- • **Fast or Steady, Your Call:** Switch effortlessly between 0.5A, 1A, and 2A charging currents to balance speed and battery longevity.
- • **Charge Any Battery, Any Time:** Supports Li-ion & Ni-MH/Ni-Cd batteries from AAAA to 26650 sizes with smart auto-detection.

## Overview

The IMREN 18650 Battery Charger is a versatile 4-bay USB-C powered charger compatible with a wide range of Li-ion and Ni-MH/Ni-Cd batteries, including large 21700 and 26650 sizes. It features smart battery detection, adjustable charging currents up to 2000mA for fast charging, and independent slot operation, making it ideal for professionals who demand reliable, flexible, and portable power solutions.

## Description

18650 battery charger 21700 battery charger

Review: Does its job
Review: Fa il suo dovere, eviterei la carica rapida perché un altro caricabatterie si è bruciato

## Features

- 【18650 Battery Charger】-The 18650 Charger for -1.2V Ni-MH Ni-Cd A/AA/AAA/AAAA 10440 14500 14650 16340 17335 17500 18500 18350 18650 18700 20700 21700 22650 25500 Battery
- 【Smart 21700 Battery Charger】-The 18650 battery charger have a Single battery charging capability,You can charge any number of batteries without charging in pairs. This can better extend battery life.Intelligently identify input power and automatically adjust suitable charge current, the battery charger can automatically detect Li-ion and Ni-MH batteries and charge different type of batteries at same time and separately
- 【2000mA Fast Charger】- The 20700 battery charger there current patterns, and you can freely switch between 0.5 / 1A / 2A with the middle button.The default two slots are 1A current normal charge mode, press the MODE button, automatically switch to 2000mA current fast charge mode
- 【USB C Battery Charger】-USB C Powered Universal Intelligent 18650 Battery Charger, allows for on the go worldwide portability.the USB charging cable can be connected to USB socket, car charger, computer, phone adapter, other USB output equipment to charge
- 【75MM Long Slot】 -The 21700 battery charger has 75 mm slot, support Battery less than 75 mm, such as 21700 20700 26650 18650 battery with botton top
- 【What You'll Get:】 - 1 IMREN 4 bay 3.7V/1.2V battery charger, 1 Type-C cable, user manual, (Do not charge non-rechargeable batteries.)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B094C6GDT2 |
| Best Sellers Rank | #44,988 in Electronics ( See Top 100 in Electronics ) #163 in Household Battery Chargers |
| Item model number | k4 |
| Manufacturer | Hunan Aimeiren New Energy Co., Ltd. |
| Product Dimensions | 16 x 16.1 x 4.7 cm; 132 g |

## Product Details

- **Brand:** Imren
- **Colour:** Black
- **Output voltage:** 4.2 Volts
- **Product dimensions:** 12D x 9.5W x 3.5H centimeters
- **Specification met:** CE

## Images

![18650 Battery Charger,21700 Battery Charger for 3.7V 14500 10400 18500 18350 18650 18700 20700 21700 22650 26650 Li-ion Battery,1.2V Ni-MH/Ni-Cd Battery,4 Bay 18650 USB C Charger - Image 1](https://m.media-amazon.com/images/I/61vaaJZoKiL.jpg)

## Questions & Answers

**Q: Is it easy to insert batteries into the charger?**
A: Yes easy to use spring loaded connection

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by P***Y on 5 December 2025*

Does its job

### ⭐⭐⭐⭐⭐ Review
*by F***I on 12 September 2025*

Fa il suo dovere, eviterei la carica rapida perché un altro caricabatterie si è bruciato

### ⭐⭐⭐⭐⭐ Review
*by C***E on 30 December 2025*

Impeccable

## Frequently Bought Together

- IMREN 18650 Battery Charger,21700 Battery Charger for 3.7V 14500 10400 18500 18350 18650 18700 20700 21700 22650 26650 Li-ion Battery,1.2V Ni-MH/Ni-Cd Battery,4 Bay 18650 USB C Charger
- Imren 9V Rechargeable Lithium Batteires, 3600mWh USB 9 Volt Li-ion Rechargeable Battey Long-Lasting，with 4-in-1 USB-C Charging Cable, 1.5 Hrs Fast Charging for Smoke Detector/Alarms,4 Pack

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**Shop now:** [https://www.desertcart.nz/products/648721038-18650-battery-charger-21700-battery-charger-for-3-7v-14500](https://www.desertcart.nz/products/648721038-18650-battery-charger-21700-battery-charger-for-3-7v-14500)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-17*