---
product_id: 68468757
title: "Universal Smart Battery Charger 4 Bay for Rechargeable Batteries NiMH NiCd AA AAA C Li-ion LiFePO4 IMR 18650 21700 20700 26650 14500 16340 18500 10440 18350 RCR123a LCD Display UL Listed"
brand: "eastshine"
price: "¥11961"
currency: JPY
in_stock: true
reviews_count: 6
url: https://www.desertcart.jp/products/68468757-universal-smart-battery-charger-4-bay-for-rechargeable-batteries-nimh
store_origin: JP
region: Japan
---

# Dual 500mA/1000mA charge modes Real-time LCD voltage & status display 4 independent charging bays Universal Smart Battery Charger 4 Bay for Rechargeable Batteries NiMH NiCd AA AAA C Li-ion LiFePO4 IMR 18650 21700 20700 26650 14500 16340 18500 10440 18350 RCR123a LCD Display UL Listed

**Brand:** eastshine
**Price:** ¥11961
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up smarter, faster, safer — never run out when it counts!

## Quick Answers

- **What is this?** Universal Smart Battery Charger 4 Bay for Rechargeable Batteries NiMH NiCd AA AAA C Li-ion LiFePO4 IMR 18650 21700 20700 26650 14500 16340 18500 10440 18350 RCR123a LCD Display UL Listed by eastshine
- **How much does it cost?** ¥11961 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/68468757-universal-smart-battery-charger-4-bay-for-rechargeable-batteries-nimh)

## Best For

- eastshine enthusiasts

## Why This Product

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

## Key Features

- • **Speed Meets Precision:** Fast 1A charging for high-drain batteries, with slow mode for delicate cells.
- • **Trusted & Ready to Go:** UL listed, fire-retardant materials, 2-year warranty & global voltage compatibility.
- • **Crystal Clear Monitoring:** LCD screen shows voltage, current, charge time per bay—stay informed at a glance.
- • **Smart Safety, Zero Worries:** Auto-detects battery status & cuts off power at full charge to prevent overheating.
- • **Charge Any Battery, Anytime:** Universal 4-slot design supports NiMH, NiCd, Li-ion, LiFePO4 & more—mix & match freely.

## Overview

The EASTSHINE S4 Universal Smart Battery Charger is a UL-listed, 4-bay charger compatible with a wide range of rechargeable batteries including NiMH, NiCd, Li-ion, and LiFePO4. Featuring independent charging bays with selectable 500mA or 1000mA currents, it automatically detects battery type and status, displaying real-time voltage, current, and charging time on an LCD screen. Designed with safety-first intelligent circuits and fire-retardant materials, it offers worldwide voltage compatibility and a 2-year warranty, making it the go-to charger for professionals and enthusiasts who demand reliability and speed.

## Description

Buy Universal Smart Battery Charger 4 Bay for Rechargeable Batteries NiMH NiCd AA AAA C Li-ion LiFePO4 IMR 18650 21700 20700 26650 14500 16340 18500 10440 18350 RCR123a LCD Display UL Listed: Battery Chargers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great, no-hassle, battery charger - We bought this to charge 18650 batteries for our vapes. There are 4 individual battery chargers and they work independently of each other. This means you can have various battery sizes in each one and they'll all charge. I also like the cut off function that stops when the battery is fully charged. The charger is super easy to use, no set up, just plug it in and go. It does change the display to show the mAH, voltage, and charging percentage for the battery. Haven't had an issue with it yet and it's been extremely useful for us as we keep 4 batteries in it charging and just swap out throughout the day as we need them. One last callout is that buying something like this at a vape shop would cost you 50%+ more from what I've seen. Great deal, in my opinion.
Review: extremely easy to use, full reliable. - This smart charger is really what you need for charging any type of rechargeable batteries. Simple and reliable to use, automatically detects on each independent bay the type of battery cell and the corresponding customized charging method. I have combined charging at once NIMH, NICd, AA & AAA with Li-ion 18625. It has remarkable features like: you can adjust each bay independently to 500mA or 1000 mA current (default is 500 mA), you can combine any different type of battery (Chemistry, Size) on each bay, automatically stops when a bay is fully charged (Shows alternate for each bay time charging, current and voltage) at this step you will see zero current, then you just can remove the battery of that bay and wait until the others so do the same with zero current. This means that if for some reason when fully charged each battery you are not removing right away, since current is automatically shut off at full charge; there is no risk of overheating or damaging the cell and remains just sitting on the bay with no added energy et all. In summary, fully recommendable, reasonable price, robust design and sort of minimalistic and elegant design, reliable and fast charging (around 3 hrs for Li-ion 18625 from zero to full crage, less than 1 hour for AA or AAA NIMH / NICd from empty to full charge). Just some warning for not you to be afraid that the Li-ion rated 3.7V batteries end up with 4.2 V at full charge and the rated 1.2V NiMH / NICd end up with 1.5V. This is quite normal and does not cause any harm to batteries, see on questions and anwers how this has been clearly explained. Enjoy this purchase.

## Features

- 1. Safety First: S4 4 Slot plug in Recharger Compliant Standard--UL cUL TUV GS PSE FCC CE C-TICKCB ROHS,and with Intelligent Circuits, Fire Retardant Materials, Worldwide Warranty. Please confirm your battery is Covered Well / NOT damaged / Quality / Rechargeable before charging.
- 2. 4bay Universal Charger Charges Simultaneously almost all types Rechargeable Batteries of Multiple Different Specifications: NiMH Ni-Cad Double A Triple A AA AAA AAAA C SC Nicd, Lithium-ion Li-FePO4 IMR INR ICR 26700 26650 26500 25500 22650 18700 18650 18490 18500 18350 17670 17650 17500 17355 16650 16340 RCR123A 14650 14500 14430 10440 18659 20650 18560 Liion Protected Rcr123 Quad 3.2 Volt Battery etc.
- 3. 4cell Speedy Charger Compatible with: Button Top Eneloop 2000mAh AA 2 Hour, Compatible with desertcartbasics 800mAh AAA 0.8-Hour at 1 amp rapid Current, Compatible with Flat Top 3.7V 3400mAh Lithium ion Panasonic NCR18650B 3.5-Hour, Compatible with 3.6V 2500mAh Li ion High Drain LG HE2 2.5-Hour @ 1A quick Charge Current.
- 4. Four Pack Cells Digital LCD Display Smart Charger: Automatically Detect battery Status, Select Charge Mode, Cut Off at Full Power or Overtime, and LCD Screen Displays Each Cell’s Voltage and Type, Charging Current and Time Independently. 2 Charge Current (500mA Slow/ 1000mA Fast) and 3.2V LiFePO4 Options to be Chosed Manually.
- 5. What you get: EASTSHINE S4 Universal 4 Slots updated 2020 Household Battery Chargers, DC 12V - 24V Auto Vehicles / AC 100V - 240V US Wall Adapter, User Manual, Happy Card with 24 Hours Warm Service, 30 Days Free Refund, 2 Years Free Replacement, Lifetime Maintenance. Do not charge a damaged / inferior battery.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BFWHD7G |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,689) |
| Date First Available | March 14, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 9.6 ounces |
| Item model number | Battery Charger S4 |
| Manufacturer | EASTSHINE |
| Product Dimensions | 5.67 x 4.06 x 1.49 inches |

## Product Details

- **Brand:** EASTSHINE
- **Color:** Black
- **Item Weight:** 9.6 ounces
- **Output Voltage:** 4.2 Volts
- **Product Dimensions:** 4.06"D x 5.67"W x 1.49"H

## Images

![Universal Smart Battery Charger 4 Bay for Rechargeable Batteries NiMH NiCd AA AAA C Li-ion LiFePO4 IMR 18650 21700 20700 26650 14500 16340 18500 10440 18350 RCR123a LCD Display UL Listed - Image 1](https://m.media-amazon.com/images/I/71Sun2eCbpL.jpg)
![Universal Smart Battery Charger 4 Bay for Rechargeable Batteries NiMH NiCd AA AAA C Li-ion LiFePO4 IMR 18650 21700 20700 26650 14500 16340 18500 10440 18350 RCR123a LCD Display UL Listed - Image 2](https://m.media-amazon.com/images/I/71VgQVmBnBL.jpg)
![Universal Smart Battery Charger 4 Bay for Rechargeable Batteries NiMH NiCd AA AAA C Li-ion LiFePO4 IMR 18650 21700 20700 26650 14500 16340 18500 10440 18350 RCR123a LCD Display UL Listed - Image 3](https://m.media-amazon.com/images/I/71tRl9qMcwL.jpg)
![Universal Smart Battery Charger 4 Bay for Rechargeable Batteries NiMH NiCd AA AAA C Li-ion LiFePO4 IMR 18650 21700 20700 26650 14500 16340 18500 10440 18350 RCR123a LCD Display UL Listed - Image 4](https://m.media-amazon.com/images/I/71-9zZrWQgL.jpg)
![Universal Smart Battery Charger 4 Bay for Rechargeable Batteries NiMH NiCd AA AAA C Li-ion LiFePO4 IMR 18650 21700 20700 26650 14500 16340 18500 10440 18350 RCR123a LCD Display UL Listed - Image 5](https://m.media-amazon.com/images/I/71gHqmiXtDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great, no-hassle, battery charger
*by J***E on October 25, 2022*

We bought this to charge 18650 batteries for our vapes. There are 4 individual battery chargers and they work independently of each other. This means you can have various battery sizes in each one and they'll all charge. I also like the cut off function that stops when the battery is fully charged. The charger is super easy to use, no set up, just plug it in and go. It does change the display to show the mAH, voltage, and charging percentage for the battery. Haven't had an issue with it yet and it's been extremely useful for us as we keep 4 batteries in it charging and just swap out throughout the day as we need them. One last callout is that buying something like this at a vape shop would cost you 50%+ more from what I've seen. Great deal, in my opinion.

### ⭐⭐⭐⭐⭐ extremely easy to use, full reliable.
*by J***A on May 27, 2020*

This smart charger is really what you need for charging any type of rechargeable batteries. Simple and reliable to use, automatically detects on each independent bay the type of battery cell and the corresponding customized charging method. I have combined charging at once NIMH, NICd, AA & AAA with Li-ion 18625. It has remarkable features like: you can adjust each bay independently to 500mA or 1000 mA current (default is 500 mA), you can combine any different type of battery (Chemistry, Size) on each bay, automatically stops when a bay is fully charged (Shows alternate for each bay time charging, current and voltage) at this step you will see zero current, then you just can remove the battery of that bay and wait until the others so do the same with zero current. This means that if for some reason when fully charged each battery you are not removing right away, since current is automatically shut off at full charge; there is no risk of overheating or damaging the cell and remains just sitting on the bay with no added energy et all. In summary, fully recommendable, reasonable price, robust design and sort of minimalistic and elegant design, reliable and fast charging (around 3 hrs for Li-ion 18625 from zero to full crage, less than 1 hour for AA or AAA NIMH / NICd from empty to full charge). Just some warning for not you to be afraid that the Li-ion rated 3.7V batteries end up with 4.2 V at full charge and the rated 1.2V NiMH / NICd end up with 1.5V. This is quite normal and does not cause any harm to batteries, see on questions and anwers how this has been clearly explained. Enjoy this purchase.

### ⭐⭐⭐⭐⭐ Finally! One that works consistently.
*by S***1 on February 7, 2019*

I'm normally bad about doing reviews, but I've had so many bad experiences with battery chargers that when I finally got one that worked and worked consistently without fiddling with it, well, I just had to say something. Making this one even better is the information provided by the readouts. Rather than some blinking idiot light, it actually tries to give you information on a per cell basis about charging current, voltage, and charging time. I don't know, or especially care, just how accurate those numbers are, but even in relative terms it's a win. I've only had this unit for a few months and used it less than a dozen times, so well have to see about it's long-term viability. But it seems quite well made and I have hopes that it will be around for a while.

## Frequently Bought Together

- Universal Smart Battery Charger 4 Bay for Rechargeable Batteries NiMH NiCd AA AAA C Li-ion LiFePO4 IMR 18650 21700 20700 26650 14500 16340 18500 10440 18350 RCR123a LCD Display UL Listed
- Eneloop Panasonic BK-3MCCA8BA AA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, 8-Battery Pack

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-23*