---
product_id: 496280297
title: "18650 Battery Charger, Suitable for 3.7v Lithium Batteries 20700 10440 14500 18500 16340 17500 18650, USB Single Slot Rechargeable Li-ion Battery Charger (Battery not Included)"
brand: "wangdajiedian"
price: "¥2303"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/496280297-18650-battery-charger-suitable-for-3-7v-lithium-batteries-20700
store_origin: JP
region: Japan
---

# Fast Charging (1000mAh) Universal Compatibility Safety Protection Features 18650 Battery Charger, Suitable for 3.7v Lithium Batteries 20700 10440 14500 18500 16340 17500 18650, USB Single Slot Rechargeable Li-ion Battery Charger (Battery not Included)

**Brand:** wangdajiedian
**Price:** ¥2303
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Your Life with Safety and Speed!

## Quick Answers

- **What is this?** 18650 Battery Charger, Suitable for 3.7v Lithium Batteries 20700 10440 14500 18500 16340 17500 18650, USB Single Slot Rechargeable Li-ion Battery Charger (Battery not Included) by wangdajiedian
- **How much does it cost?** ¥2303 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/496280297-18650-battery-charger-suitable-for-3-7v-lithium-batteries-20700)

## Best For

- wangdajiedian enthusiasts

## Why This Product

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

## Key Features

- • **Portable & Versatile:** Micro USB compatible for charging on-the-go.
- • **Smart Safety Mechanisms:** Built-in protection against overcharge, over-discharge, and short circuits.
- • **User-Friendly Indicators:** Red/Green LED indicators for charging status.
- • **Charge Multiple Batteries:** Simultaneously charges various 3.7V Li-ion batteries.
- • **Rapid Recharge Technology:** Delivers 1000mAh output for quicker charging.

## Overview

The 18650 Battery Charger is a versatile and efficient charging solution for a wide range of 3.7V lithium batteries. With its microcomputer control technology, it ensures safe charging while providing rapid recharge capabilities. Its compact design and micro USB compatibility make it perfect for travel, while the LED indicators keep you informed of your battery's status.

## Description

18650 Battery Charger, Suitable for 3.7v Lithium Batteries 20700 10440 14500 18500 16340 17500 18650, USB Single Slot Rechargeable Li-ion Battery Charger (Battery not Included)

## Features

- 【Universal Battery Charger】 The Battery Charger can charge simultaneously rechargeable batteries of different specifications.Suitable for 3.7V Li-ion rechargeable batteries - 10440 14500 16340 17335 17500 17650 18350 18500 18650 18700 25500. 𝐍𝐨𝐭 𝐬𝐮𝐢𝐭𝐚𝐛𝐥𝐞 𝐟𝐨𝐫 𝐍𝐢-𝐌𝐇, 𝐍𝐢-𝐂𝐝, 𝐀𝐀, 𝐀𝐀𝐀, 𝐀𝐀𝐀𝐀, 𝐚𝐧𝐝 𝐂 𝐛𝐚𝐭𝐭𝐞𝐫𝐢𝐞𝐬.
- 【Widely Use】It works from Micro USB interface at input 5V/1A, and output 3.7V/1A, (1000mAh, others are normally 500mAh and slower than this charger) to charge a Li-ion battery.
- 【Safe Charge Protection】18650 Battery charger has microcomputer control technology, built-in intelligent circuits protection could effectively prevent over charge, over discharge, over current, over voltage, over heat, short circuit and battery reverse polarity conditions to protect the battery safety charged.
- 【MICRO-USB COMPATIBLE】Compatible with multiple USB inputs, especially when you don’t have enough outlet, you can even simply plug into car charger, power bank, laptop. Portable size charging set easy to carry when out or travel.
- 【Charging Indicator】When the indicator is RED, it means charging; when it's GREEN, it means full charged; make sure you put the battery in position and it contacts with charger. This charger will protect your battery when it's full charged no matter how long you will leave the battery in the charger.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Dimensions D x W x H | 4.17"D x 1.22"W x 1.41"H |
| Color | Black |
| Energy Specifications Met | CE, FCC |
| Battery Charge Time | 5 Hours |
| Current Rating | 1 Amps |
| Input Voltage | 5 Volts |
| Output Voltage | 3.7 Volts |

## Product Details

- **Brand:** WANGDAJIEDIAN
- **Color:** Black
- **Product Dimensions:** 4.17"D x 1.22"W x 1.41"H
- **Specification Met:** CE, FCC
- **Input Voltage:** 5 Volts (DC)

## Images

![18650 Battery Charger, Suitable for 3.7v Lithium Batteries 20700 10440 14500 18500 16340 17500 18650, USB Single Slot Rechargeable Li-ion Battery Charger (Battery not Included) - Image 1](https://m.media-amazon.com/images/I/61akq5QXDNL.jpg)
![18650 Battery Charger, Suitable for 3.7v Lithium Batteries 20700 10440 14500 18500 16340 17500 18650, USB Single Slot Rechargeable Li-ion Battery Charger (Battery not Included) - Image 2](https://m.media-amazon.com/images/I/71znEV3-e+L.jpg)
![18650 Battery Charger, Suitable for 3.7v Lithium Batteries 20700 10440 14500 18500 16340 17500 18650, USB Single Slot Rechargeable Li-ion Battery Charger (Battery not Included) - Image 3](https://m.media-amazon.com/images/I/61xJZpw3pCL.jpg)
![18650 Battery Charger, Suitable for 3.7v Lithium Batteries 20700 10440 14500 18500 16340 17500 18650, USB Single Slot Rechargeable Li-ion Battery Charger (Battery not Included) - Image 4](https://m.media-amazon.com/images/I/617VaHtwtYL.jpg)
![18650 Battery Charger, Suitable for 3.7v Lithium Batteries 20700 10440 14500 18500 16340 17500 18650, USB Single Slot Rechargeable Li-ion Battery Charger (Battery not Included) - Image 5](https://m.media-amazon.com/images/I/61V8ssNuDiL.jpg)

## Questions & Answers

**Q: Does a battery come with the charger?**
A: No,  the charger does not come with a battery.

**Q: Does this charger charge flat top 18650 batteries?**
A: Yes, it fit for 10440 14500 16340 17335 17500 17650 18350 18500 18650 18700 26650 25500 20700 lithium Batteries. Not for Ni-MH Ni-Cd AA AAA AAAA C Batteries

**Q: Can the 18650 Li-Ion 2600mAh rechargeable battery be charged?**
A: Yes, it can charge for about 3 hours.

**Q: Does the charger cut power supply once the batteries are charged?**
A: It does have overcharge protection and that it stops charging when fully charged. The light on the charger will stay on though, if it's still plugged in. But that doesn't mean it's still charging.

**Q: How to tell when battery fully charged?**
A: When the battery is put into the charger, the red light indicates that it is charging, and the green light indicates that the charging is completed. When the indicator light is off, please check whether your battery is installed incorrectly.

## Frequently Bought Together

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-25*