---
product_id: 219966359
title: "BONAI Battery Charger for 1.2V Ni-MH AA AAA C D Rechargeable Batteries, All Types of 3.7V Lithium Batteries - 2 Slots USB Charger"
brand: "bonai"
price: "₩34993"
currency: KRW
in_stock: true
reviews_count: 8
category: "Bonai"
url: https://www.desertcart.kr/products/219966359-bonai-battery-charger-for-1-2v-ni-mh-aa-aaa
store_origin: KR
region: South Korea
---

# 2A fast charge current 2-slot universal charging USB micro input, versatile power BONAI Battery Charger for 1.2V Ni-MH AA AAA C D Rechargeable Batteries, All Types of 3.7V Lithium Batteries - 2 Slots USB Charger

**Brand:** bonai
**Price:** ₩34993
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up smarter, faster, everywhere!

## Quick Answers

- **What is this?** BONAI Battery Charger for 1.2V Ni-MH AA AAA C D Rechargeable Batteries, All Types of 3.7V Lithium Batteries - 2 Slots USB Charger by bonai
- **How much does it cost?** ₩34993 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/219966359-bonai-battery-charger-for-1-2v-ni-mh-aa-aaa)

## Best For

- bonai enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Slot Powerhouse:** Charge two batteries simultaneously or independently for ultimate convenience.
- • **Anywhere USB Charging:** Powered by any 5V USB source—wall adapter, power bank, or car charger for on-the-go readiness.
- • **Safe & Efficient Tech:** Negative voltage control boosts charging efficiency while ensuring battery safety.
- • **Smart Charge Monitoring:** Intelligent LED indicators show charging status and automatically stop to prevent overcharge.
- • **Universal Battery Compatibility:** Supports 1.2V Ni-MH AA, AAA, C, D and all 3.7V lithium batteries (except 3.2V LiFePo4).

## Overview

The BONAI Battery Charger is a versatile 2-slot USB charger designed for 1.2V Ni-MH AA, AAA, C, D batteries and all 3.7V lithium batteries (excluding 3.2V LiFePo4). Featuring intelligent independent charging channels, LED status indicators, and negative voltage control technology, it delivers efficient, safe, and fast charging with a universal micro-USB input compatible with any 5V USB power source. Perfect for professionals who demand reliable power anytime, anywhere.

## Description

Buy BONAI Battery Charger for 1.2V Ni-MH AA AAA C D Rechargeable Batteries, All Types of 3.7V Lithium Batteries - 2 Slots USB Charger: Battery Chargers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Universal charger - Pros: shows when done charging, quick charging, battery life holds up well, takes not much electric, convenient, any size battery fits! Cons: priced a little high, battery slips out a little sometimes (not snug fit) and only charges 2 at a time. Highly recommend.
Review: Cheap & works great . Even charges pretty fast. Will buy another when needed - Works great fast charger too.

## Features

- Strong Practicality: Bonai battery charger for all types of 3.7v lithium batteries and 1.2v Ni-MH Double A Triple A C D batteries. It do not support 3.2v LiFePo4 batteries.
- Intelligent Design: Independent charge channels, it can charge two batteries at the same time or one battery independent and making the charging process visible status and stopping oncecompleting charge intelligently.
- USB Charging: Common micro-USB input makes it possible to be powered up by any USB 5V output, like wall chargers, power banks, car chargers etc.
- Safe Technology: Adopt negative voltage control technology to improve charge efficiency.
- What You Get: 1*Battery Charger, 1*Usb Cable, 1*User Manual, One-Year Warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B088K83YWP |
| Brand | BONAI |
| Color | Black |
| Connector Type Used on Cable | micro-USB |
| Current Rating | 2 A |
| Customer Reviews | 4.4 out of 5 stars 553 Reviews |
| Input Voltage | 5 volts |
| Manufacturer | BONAI |
| Mfr Part Number | ZN834E |
| Model Number | ZN834E |
| Number of Items | 1 |
| Number of Ports | 2 |
| Output Voltage | 5 volts |
| Specification Met | RoHS, UL, CE, FCC, IEC |
| Unit Count | 1 Count |

## Product Details

- **Brand:** BONAI
- **Color:** Black
- **Input Voltage:** 5 volts
- **Output Voltage:** 5 volts
- **Specification Met:** RoHS, UL, CE, FCC, IEC

## Images

![BONAI Battery Charger for 1.2V Ni-MH AA AAA C D Rechargeable Batteries, All Types of 3.7V Lithium Batteries - 2 Slots USB Charger - Image 1](https://m.media-amazon.com/images/I/612QR0d8mWL.jpg)
![BONAI Battery Charger for 1.2V Ni-MH AA AAA C D Rechargeable Batteries, All Types of 3.7V Lithium Batteries - 2 Slots USB Charger - Image 2](https://m.media-amazon.com/images/I/71qCwLdE0fL.jpg)
![BONAI Battery Charger for 1.2V Ni-MH AA AAA C D Rechargeable Batteries, All Types of 3.7V Lithium Batteries - 2 Slots USB Charger - Image 3](https://m.media-amazon.com/images/I/71gEvkckKgL.jpg)
![BONAI Battery Charger for 1.2V Ni-MH AA AAA C D Rechargeable Batteries, All Types of 3.7V Lithium Batteries - 2 Slots USB Charger - Image 4](https://m.media-amazon.com/images/I/712IiZtq8SL.jpg)
![BONAI Battery Charger for 1.2V Ni-MH AA AAA C D Rechargeable Batteries, All Types of 3.7V Lithium Batteries - 2 Slots USB Charger - Image 5](https://m.media-amazon.com/images/I/71ehK7JEk5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Universal charger
*by M***A on May 17, 2026*

Pros: shows when done charging, quick charging, battery life holds up well, takes not much electric, convenient, any size battery fits! Cons: priced a little high, battery slips out a little sometimes (not snug fit) and only charges 2 at a time. Highly recommend.

### ⭐⭐⭐⭐⭐ Cheap & works great . Even charges pretty fast. Will buy another when needed
*by M***S on July 11, 2026*

Works great fast charger too.

### ⭐⭐⭐⭐ Good product for the price
*by K***I on December 11, 2025*

This is a great charger. I bought this specifically for C batteries so it was a good deal for what it’s for. My only concern is the batteries seem loose when you put them in to charge and you have to have a block or something to plug this into with a usb. Most my other batteries chargers I have plug into the wall so it’s less space but this does not so that’s a little more of an inconvenience in my opinion. Charges great though!

## Frequently Bought Together

- BONAI Battery Charger for 1.2V Ni-MH Ni-Cd AA AAA C D Rechargeable Batteries, All Types of 3.7V Lithium Batteries - 2 Slots USB Charger
- HQRP 2-Pack Gumstick Battery Compatible with Sony NC-5WM, NC-6WM, WM-701C, 1-528-231-11, WM-RX707, WM-F100, WM-FX675

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**Shop now:** [https://www.desertcart.kr/products/219966359-bonai-battery-charger-for-1-2v-ni-mh-aa-aaa](https://www.desertcart.kr/products/219966359-bonai-battery-charger-for-1-2v-ni-mh-aa-aaa)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-08-27*