---
product_id: 143234015
title: "Universal Charger A2 2 Bay Universal USB Quick Battery Charger powerbank for 3.7V AA AAA Li-ion 10440 14500 16340 18450 18650 20700 21700 26650 Rechargeable Battery"
brand: "amorge"
price: "$7.37"
currency: USD
in_stock: false
reviews_count: 8
url: https://www.desertcart.ec/products/143234015-universal-charger-a2-2-bay-universal-usb-quick-battery-charger
store_origin: EC
region: Ecuador
---

# 2-hour fast charge Supports 10+ battery types Multi-layer safety tech Universal Charger A2 2 Bay Universal USB Quick Battery Charger powerbank for 3.7V AA AAA Li-ion 10440 14500 16340 18450 18650 20700 21700 26650 Rechargeable Battery

**Brand:** amorge
**Price:** $7.37
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Charge smarter, live faster—never miss a beat!

## Quick Answers

- **What is this?** Universal Charger A2 2 Bay Universal USB Quick Battery Charger powerbank for 3.7V AA AAA Li-ion 10440 14500 16340 18450 18650 20700 21700 26650 Rechargeable Battery by amorge
- **How much does it cost?** $7.37 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/143234015-universal-charger-a2-2-bay-universal-usb-quick-battery-charger)

## Best For

- amorge enthusiasts

## Why This Product

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

## Key Features

- • **Powerbank On-the-Go:** Turn your charged battery into a 5V/1A USB power source—never run out of juice for your devices.
- • **Rapid Dual Charging:** Juice up two 2000mAh batteries in just 2 hours—because time is money.
- • **Safety First, Always:** CE & ROHS certified with fire-retardant materials and intelligent circuit protections—charge worry-free.
- • **Smart Battery Revival:** Bring dead batteries back to life with 0V revival and reverse polarity safeguards.
- • **Universal Battery Compatibility:** From AA to 26650, power all your 3.7V Li-ion batteries with one sleek charger.

## Overview

The Universal Charger A2 is a CE and ROHS certified dual-bay charger designed for 3.7V rechargeable batteries ranging from AA to 26650 sizes. It delivers fast 4.2V/1A charging, supports advanced safety features including overcharge and short circuit protection, and includes a 0V battery revival function. Additionally, it doubles as a power bank with a 5V/1A USB output, making it a versatile essential for professionals on the move.

## Description

Amorge Spider Series A2 2 Bay Univeral USB Quick Battery Charger Specifications: -Input voltage: 5V/2A -Charge Voltage: 4.2V ±1% -Charge Current: 1.0Ax2 -USB Output：5V/1A -Dimensions: 116mm × 62mm × 31mm -Weight: 85g -Compatible with: Li-ion: 26650, 22650, 21700, 20700, 18650, 17670, 18490, 17500, 17335, 16340(RCR123), 14500（3.6V/3.7V） Functions -Capable of charging 2 batteries simultaneously -Each of the two battery slots monitors and charges independently -Automatically identifies Li-ion, Ni-MH and Ni-Cd rechargeable batteries -Automatically stops charging when complete -Features reverse polarity protection -Designed for optimal heat dissipation -Revive 0V battery -Reverse polarity protection -Short circuit protection -Overcharge protection -Certified by both RoHS and CE

## Features

- Safe: A2 charger is with CE ROHS certification. With anti-explosion, made of Fire Retardant Materials, Intelligent circuits.
- Quick Charge: With 4.2V/ 1Ax2 charging. Charge a pair of 2000mah batteries only takes about 2 hours.
- Compatible with 3.7V 26650, 22650, 21700, 20700, 18650, 17670, 18490, 17500, 17335, 16340(RCR123) rechargeable batteries.
- Multi-function: 0V battery Revival function. Reverse polarity protection. Short circuit protection. Overcharge protection.
- Power Bank Function: with 5V/1A USB output, only the right slot support output. Easily charge your phone or other devices with a 3.7V rechargeable battery.

## Product Details

- **Brand:** Amorge
- **Color:** A2 USB Quick Charger
- **Item Weight:** 85 Grams
- **Input Voltage:** 5 Volts
- **Charging Time:** 2 Hours

## Images

![Universal Charger A2 2 Bay Universal USB Quick Battery Charger powerbank for 3.7V AA AAA Li-ion 10440 14500 16340 18450 18650 20700 21700 26650 Rechargeable Battery - Image 1](https://m.media-amazon.com/images/I/510lebwjP1L.jpg)
![Universal Charger A2 2 Bay Universal USB Quick Battery Charger powerbank for 3.7V AA AAA Li-ion 10440 14500 16340 18450 18650 20700 21700 26650 Rechargeable Battery - Image 2](https://m.media-amazon.com/images/I/51ChbOGWu5L.jpg)
![Universal Charger A2 2 Bay Universal USB Quick Battery Charger powerbank for 3.7V AA AAA Li-ion 10440 14500 16340 18450 18650 20700 21700 26650 Rechargeable Battery - Image 3](https://m.media-amazon.com/images/I/61VXrkups0L.jpg)
![Universal Charger A2 2 Bay Universal USB Quick Battery Charger powerbank for 3.7V AA AAA Li-ion 10440 14500 16340 18450 18650 20700 21700 26650 Rechargeable Battery - Image 4](https://m.media-amazon.com/images/I/61rM+9ArhPL.jpg)
![Universal Charger A2 2 Bay Universal USB Quick Battery Charger powerbank for 3.7V AA AAA Li-ion 10440 14500 16340 18450 18650 20700 21700 26650 Rechargeable Battery - Image 5](https://m.media-amazon.com/images/I/61FyTFHr4EL.jpg)

## Questions & Answers

**Q: What color is charger while charging**
A: Hello, it is red charging, and blue is full.
Thanks.

**Q: How does this charge both the 18650 and the 21700 batteries they are two totally different sizes -PS this is for my vapor mod**
A: It has spring loaded connections in each bay.  I pop 18650, 20700, & 21700 batteries in and out all the time with any type mixed interchangeably in each bay.  The device is pretty good.  It doesn't give all the info as my Nightcore, but sometimes charges a bit faster.

**Q: Will this charger work CR123A batteries?**
A: Hello.
It is necessary to determine that lithium batteries are rechargeable batteries.
The CR123A on the market has rechargeable batteries and disposable lithium batteries.
If it's a rechargeable battery, A2 can be used for charging.
Thanks.

**Q: will this charger work for flat-top batteries?**
A: Hello.The charger can charge flat-top batteries.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome charger for the price.  Satisfied customer!
*by T***N on January 21, 2021*

Great charger, great price. No picture needed because item is as shown in seller’s listing. Satisfied customer!

### ⭐⭐⭐⭐⭐ Love it
*by S***N on November 19, 2019*

Great charger for the money. Even comes with a cute travel bag

### ⭐⭐⭐⭐ Nice product
*by D***E on September 23, 2019*

For the price it works well. Slow recharging but maybe there all like that. Pleased with my purchase.

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**Shop now:** [https://www.desertcart.ec/products/143234015-universal-charger-a2-2-bay-universal-usb-quick-battery-charger](https://www.desertcart.ec/products/143234015-universal-charger-a2-2-bay-universal-usb-quick-battery-charger)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-08*