---
product_id: 671810348
title: "Universal 18650 Rechargeable Flat Top Battery Charger Set, 4 Pack 3400 mAh 3.7Volt Rechargeable Batteries for LED Flashlight Headlamp, Remote Controls"
brand: "ybtoo"
price: "HK$293"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/671810348-universal-18650-rechargeable-flat-top-battery-charger-set-4-pack
store_origin: HK
region: Hong Kong
---

# Charges 2 batteries simultaneously 3400mAh high capacity USB Type-C fast & universal charging Universal 18650 Rechargeable Flat Top Battery Charger Set, 4 Pack 3400 mAh 3.7Volt Rechargeable Batteries for LED Flashlight Headlamp, Remote Controls

**Brand:** ybtoo
**Price:** HK$293
**Availability:** ✅ In Stock

## Summary

> 🔋 Stay charged, stay unstoppable.

## Quick Answers

- **What is this?** Universal 18650 Rechargeable Flat Top Battery Charger Set, 4 Pack 3400 mAh 3.7Volt Rechargeable Batteries for LED Flashlight Headlamp, Remote Controls by ybtoo
- **How much does it cost?** HK$293 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/671810348-universal-18650-rechargeable-flat-top-battery-charger-set-4-pack)

## Best For

- ybtoo enthusiasts

## Why This Product

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

## Key Features

- • **Power That Lasts:** 3400mAh flat-top batteries deliver extended runtime for your essential devices.
- • **Eco-Friendly & Durable:** Up to 1000 recharge cycles with anti-corrosion shell, reducing waste and saving you money.
- • **Dual Independent Charging:** Simultaneously charge two batteries with smart slots that monitor each cell separately.
- • **Ready for Every Adventure:** Perfect for LED flashlights, headlamps, remotes, toys, and more—stay powered wherever you go.
- • **Universal USB-C Compatibility:** Charge anywhere with a versatile USB Type-C cable compatible with phones, laptops, and power banks.

## Overview

This Universal 18650 Rechargeable Battery Charger Set includes four 3400mAh flat-top batteries and a dual-slot smart charger with USB Type-C input. Designed for broad compatibility and up to 1000 recharge cycles, it powers devices like LED flashlights, headlamps, and remotes efficiently while promoting eco-friendly reuse.

## Description

Universal 18650 Rechargeable Flat Top Battery Charger Set, 4 Pack 3400 mAh 3.7Volt Rechargeable Batteries for LED Flashlight Headlamp, Remote Controls

## Features

- Universal Compatibility: Universal smart charger compatible with almost all cylindrical rechargeable batteries,Capable of charging 2 batteries simultaneously and each of the two battery slots monitors and charges independently, The USB cable can be charged, low-voltage,can be connected to cell phone chargers, computers, rechargeable batteries,etc.for charging
- 1000 Rechargeable Battery Cycles: Charges up to 1000 times for an economical and responsible way to keep your battery-powered devices working
- Wide application: 3400mAh 18650 Rechargeable battery large capacity,Which can be widely used for electronic devices, such as LED flashlights, emergency lights, portable devices, headlights, toys, remote controls, etc. These are Flat Top
- Safe and environmentally friendly: No harm to the environment. The anti-corrosion shell can effectively protect the battery and extend its service life. Preventing waste of non-rechargeable battery. No memory effect, the large battery capacity, allows you to worry no more about your device without power
- This battery boasts long-lasting usage time and maintains its capacity well. Most cylindrical chargers available on the market are suitable for charging it. It is ideal for a wide range of applications, including outdoor lights, children's toys, flashlights, headlamps, remote control batteries, and handheld fans.
- What you get: 1 x Universal 2 slots battery charger, 4 x 18650 rechargeable batteries (3400mAh), 1 x TYPE C charging cable,1 x Battery Storage case, All products will be checked one by one before being sent to desertcart warehouse,If you have any problems, please feel free to contact us. We will solve the problem for you ASAP

## Product Details

- **Brand:** YBTOO
- **Color:** blue
- **Product Dimensions:** 3.8"D x 1.9"W x 1"H
- **Item Weight:** 30 Grams
- **Output Voltage:** 3.7 Volts

## Images

![Universal 18650 Rechargeable Flat Top Battery Charger Set, 4 Pack 3400 mAh 3.7Volt Rechargeable Batteries for LED Flashlight Headlamp, Remote Controls - Image 1](https://m.media-amazon.com/images/I/71f6u0MkkKL.jpg)
![Universal 18650 Rechargeable Flat Top Battery Charger Set, 4 Pack 3400 mAh 3.7Volt Rechargeable Batteries for LED Flashlight Headlamp, Remote Controls - Image 2](https://m.media-amazon.com/images/I/71t9wJmtqNL.jpg)
![Universal 18650 Rechargeable Flat Top Battery Charger Set, 4 Pack 3400 mAh 3.7Volt Rechargeable Batteries for LED Flashlight Headlamp, Remote Controls - Image 3](https://m.media-amazon.com/images/I/71ixWYVnvcL.jpg)
![Universal 18650 Rechargeable Flat Top Battery Charger Set, 4 Pack 3400 mAh 3.7Volt Rechargeable Batteries for LED Flashlight Headlamp, Remote Controls - Image 4](https://m.media-amazon.com/images/I/71J8d9gAmOL.jpg)
![Universal 18650 Rechargeable Flat Top Battery Charger Set, 4 Pack 3400 mAh 3.7Volt Rechargeable Batteries for LED Flashlight Headlamp, Remote Controls - Image 5](https://m.media-amazon.com/images/I/71sPRtivWaL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.hk/products/671810348-universal-18650-rechargeable-flat-top-battery-charger-set-4-pack](https://www.desertcart.hk/products/671810348-universal-18650-rechargeable-flat-top-battery-charger-set-4-pack)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-24*