---
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: "A$32"
currency: AUD
in_stock: true
reviews_count: 8
category: "Bonai"
url: https://www.desertcart.com.au/products/219966359-bonai-battery-charger-for-1-2v-ni-mh-aa-aaa
store_origin: AU
region: Australia
---

# negative voltage control tech 2-slot simultaneous charging universal USB 5V input 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:** A$32
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up smarter, faster, anywhere you go!

## 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?** A$32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/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

- • **Safe & Efficient:** Advanced negative voltage control technology boosts charging efficiency while ensuring safety.
- • **Dual-Slot Powerhouse:** Charge two batteries independently or simultaneously for ultimate convenience.
- • **Smart Charge Control:** Intelligent status display with auto-stop prevents overcharging and extends battery life.
- • **Broad Battery Support:** Compatible with 1.2V Ni-MH AA, AAA, C, D and all 3.7V lithium batteries (except 3.2V LiFePo4).
- • **Universal USB Compatibility:** Plug into any USB 5V source—wall adapter, power bank, or car charger—for on-the-go power.

## Overview

The BONAI Battery Charger is a compact, dual-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 with visible status indicators and auto-stop functionality, it ensures safe, efficient charging. Its universal micro-USB input allows versatile power sourcing from wall adapters, power banks, or car chargers, making it an essential tool for professionals who demand reliable, on-the-go battery management.

## 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: Works great, no problems. Good value. - Charges quickly and correctly, a good product.
Review: Very good! - Works good for recharging 18650s and normal rechargeable batteries, I highly recommend this

## 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 |
| Customer Reviews | 4.4 4.4 out of 5 stars (532) |
| Date First Available | May 13, 2020 |
| Item Weight | 1.58 ounces |
| Item model number | ZN834E |
| Manufacturer | BONAI |
| Package Dimensions | 4.96 x 3.23 x 1.5 inches |

## Product Details

- **Brand:** BONAI
- **Color:** Black
- **Current Rating:** 2 Amps
- **Input Voltage:** 5 Volts
- **Output Voltage:** 5 Volts

## 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/61Sgt1o3G-L.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/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 4](https://m.media-amazon.com/images/I/71XUxUBA2zL.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

### ⭐⭐⭐⭐⭐ Works great, no problems. Good value.
*by L***N on October 19, 2025*

Charges quickly and correctly, a good product.

### ⭐⭐⭐⭐⭐ Very good!
*by S***P on November 13, 2025*

Works good for recharging 18650s and normal rechargeable batteries, I highly recommend this

### ⭐⭐⭐⭐ 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.com.au/products/219966359-bonai-battery-charger-for-1-2v-ni-mh-aa-aaa](https://www.desertcart.com.au/products/219966359-bonai-battery-charger-for-1-2v-ni-mh-aa-aaa)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-31*