---
product_id: 59963926
title: "Universal Smart Battery Charger Mark II For AA AAA C D 9V Li-on Ni-MH Ni-Cd Rechargeable Household Batteries With USB Charger Cell Port"
brand: "maximalpower"
price: "HK$551"
currency: HKD
in_stock: true
reviews_count: 3
url: https://www.desertcart.hk/products/59963926-universal-smart-battery-charger-mark-ii-for-aa-aaa-c
store_origin: HK
region: Hong Kong
---

# Fast Charging Universal Charging Charge Protection Universal Smart Battery Charger Mark II For AA AAA C D 9V Li-on Ni-MH Ni-Cd Rechargeable Household Batteries With USB Charger Cell Port

**Brand:** maximalpower
**Price:** HK$551
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Your Life with Smart Charging!

## Quick Answers

- **What is this?** Universal Smart Battery Charger Mark II For AA AAA C D 9V Li-on Ni-MH Ni-Cd Rechargeable Household Batteries With USB Charger Cell Port by maximalpower
- **How much does it cost?** HK$551 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/59963926-universal-smart-battery-charger-mark-ii-for-aa-aaa-c)

## Best For

- maximalpower enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Built-in protection against overcharging, overheating, and current fluctuations.
- • **USB Convenience:** Bonus USB port for charging smartphones and tablets on-the-go.
- • **Smart Display Technology:** LCD screen provides real-time battery status and detects defects.
- • **Charge Multiple Batteries:** Simultaneously charge AA, AAA, C, D, and 9V batteries with 4 independent slots.
- • **Customer-Centric Warranty:** 1-Year warranty and dedicated customer support from MaximalPower.

## Overview

The Universal Smart Battery Charger Mark II is a versatile charging solution for all your rechargeable batteries, featuring independent slots for various sizes, a USB port for additional devices, and advanced safety features to ensure optimal performance.

## Description

HOW IT WORKS: Mark II provides recharging for battery cells effortlessly thanks to its tech – As the jumbled up electrons get disorganized from getting stripped away from the carbon electrode due to battery use, the Mark II helps “reorganize” the internal structure of the battery cell by redirecting these electrons back into their own terminal and prevents them from reaching the positive terminal, giving new life to the rechargeable batteries each time up to 70 times. NOTE: - Package includes 1x Charger Unit, 1x AC Power Adapter, and 1x User’s Manual (batteries and other accessories not included!) - US-based brand with Warranty and Customer Service Support available. Please contact us if you have any questions or concerns!

## Features

- UNIVERSAL CHARGING | Reuse your household rechargeable batteries up to 30+ times with this Universal Battery Smart Charger (Mark II), built with 4 independent charging slots to simultaneously charge AA/AAA/C/D and 9V batteries and BONUS USB port to charge smartphones, tablets, and other USB-compatible devices.
- EASE OF USE | Sliding spring-loaded negative poles on the dock can adjust to differently sized batteries and types for Ni-Cd, Ni-MH, Alkaline/RAM, and Lithium-ion charging
- CHARGE PROTECTION | Built-in protection circuit prevents batteries from overcharging, over-discharging and over-heating while stopping current fluctuations for a maximized battery charge
- SMART DISPLAY | LCD Display shows a clear and fast reading of the battery mode and charging status of working rechargeable batteries while also being able detect defective or non-rechargeable batteries
- BACKED BY COMPANY | MaximalPower provides 1-Year Warranty and Customer Service Support on all of our brand products; Package includes 1x Charger Unit, 1x AC Power Adapter, and 1x User’s Manual (batteries and other accessories not included!)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Input Voltage | 5 Volts |
| Color | Clear |

## Product Details

- **Brand:** MaximalPower
- **Color:** Clear
- **Output Voltage:** 5 Volts
- **Input Voltage:** 5 Volts
- **Global Trade Identification Number:** 00753248609053

## Images

![Universal Smart Battery Charger Mark II For AA AAA C D 9V Li-on Ni-MH Ni-Cd Rechargeable Household Batteries With USB Charger Cell Port - Image 1](https://m.media-amazon.com/images/I/61J7S7eor6L.jpg)
![Universal Smart Battery Charger Mark II For AA AAA C D 9V Li-on Ni-MH Ni-Cd Rechargeable Household Batteries With USB Charger Cell Port - Image 2](https://m.media-amazon.com/images/I/71axFeNbBmL.jpg)
![Universal Smart Battery Charger Mark II For AA AAA C D 9V Li-on Ni-MH Ni-Cd Rechargeable Household Batteries With USB Charger Cell Port - Image 3](https://m.media-amazon.com/images/I/719rOC6B7CL.jpg)
![Universal Smart Battery Charger Mark II For AA AAA C D 9V Li-on Ni-MH Ni-Cd Rechargeable Household Batteries With USB Charger Cell Port - Image 4](https://m.media-amazon.com/images/I/711QjKJYOML.jpg)
![Universal Smart Battery Charger Mark II For AA AAA C D 9V Li-on Ni-MH Ni-Cd Rechargeable Household Batteries With USB Charger Cell Port - Image 5](https://m.media-amazon.com/images/I/71WT6KFq2cL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Just to be 100% clear, this can recharge regular, off-the-shelf Alkaline batteries? Like ones you can find at drug stores, grocery stores and such?**
A: yes all batteries even the dollar store ones, butt they don't last as long as when they came out of the package. about 80% that's pretty good.

**Q: Do alkaline batteries need to be completely drained before recharging them in the Mark II?**
A: Alkaline batteries should be “rejuvenated” after light use. The battery will recover best if not drawn down drastically. This is not recharging the energy. It realigns the internal chemistry to extract more of the original energy built into the battery.

**Q: Can the mark ii charge 3.7 18650 li-ion batteries?**
A: I can't get my 18650 batteries to charge or even recognize by this charger Maximal Power FC999 Mark II.
The are not kaput. My multimeter recognize and provides voltage reading.
Can make someone help me out here?

**Q: Where is the battery type switch or is it automanic?**
A: There's no switch it's automatic.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Charges everything
*by S***E on February 12, 2015*

I previously had an Energizer branded battery charger that was pretty versatile and was able to charge various size batteries. Eventually the display died and so now I can't tell if the batteries charge or not. When looking for a new charger I came across this one with its claim to be able to even charge alkaline batteries. My curiosity was piqued and I ordered Maximal. So far I have been impressed.This universal charger has been able to charge everything I have thrown at it, including alkalines. We have a little boy so there are a number of battery operated toys and such that we need to change out the batteries for more often than what we are used to with other device. This makes having a charger like this a necessary tool. The charger has a setting switch to set it to charge Ni-Cd, Ni-MH or Alkaline batteries. It's important to make sure you get this switched properly as you will either get an insufficient charge some other error. The LCD display will show when a battery is in place and charging, when it's complete, and if the battery is bad and can no longer be charges. The LCD screen is not backlit, which is one drawback as you will need sufficient room lighting to read it. Good news there is each battery slot has a light to tell you if the battery is charging and when it's completed.When comparing this charger with the Energizer brand I previous I do notice that the batteries charge faster. I also notice less misfires where you have to reinsert the battery because the charger didn't pick it up right the first time. MaximalPower has four slots that adjust to the size of the battery from the large D's to AAA's. There is even a spot to charge 9 volt batteries (a useful addition for keeping those fire alarm batteries charged). The charger itself is always on, and the only way to turn it off is to unplug it. Another small negative detail all things considered.The batteries work well, especially the alkalines. Others have mentioned the charge on the alkaline batteries seems less, and I may agree. However I haven't noticed a significant difference, at least between the charge longevity of other rechargeable batteries. Yes it's not the same as your fresh copper-top, but it's still as good as everything else you put in this charger.Maximal Power met my expectations for a capable and convenient way to recharge my batteries, and impressed with charging options I never thought were possible. You are going to want this charger if you have any alkalines lying around.

### ⭐⭐⭐⭐⭐ A product that WILL rejuvenate your good battery’s
*by N***G on August 22, 2025*

Bought this to recharge batteries and know I will benefiting from this purchase. Already use it four times to recharge 9 volts, AA and AAA batteries. Just like an other product. If you have something charging like this please do not use it when your not home and also would rather recommend having it somewhere where you can hear it in case some of your batteries do fail from leaking or bursting. But so far this has been an excellent product and would still recommend this to others if needed to.

### ⭐⭐⭐⭐ Definitely charges batteries, though some problems.
*by K***A on August 16, 2013*

After reading all the great reviews I decided to purchase this charger back in May. I have used the charger for both Alkaline and Ni-MH batteries. It seriously charged all of my old alkaline batteries from AAA to D that I had set aside to recycle! It works great on the Ni-MH batteries (I’m using the Tenergy Centura brand)! Overall, I was very impressed! The product did exactly what it’s was described to do! Also, looking at other charges this was a great price and a very versatile and user friendly charger! So, it seemed to be a five star product, but I’ve ran into a problem.I recently noticed that a majority of the alkaline batteries (all Energizer) had either started leaking, corroding, and/or expanding in my battery case, some to the point that it was difficult to remove them from the case. They ranged from AAA to D batteries; each size had at least a few batteries that became damaged after only one charge. Not a big deal since these were batteries I planned on disposing of, but I had expected better results after reading the reviews and description of this product. I read through the instructions and followed the recharge instructions for the standard alkaline batteries. I admit that not all of the batteries may have been completely drained as stated in the instructions. I’m not sure if this is the reason for my results.Either way I will continue to use this charger for my rechargeable batteries but I’m a little weary of reusing alkaline batteries due to my previous results. If any other users have any suggestions on getting better results with the alkaline batteries please share them. Thank you!

## Frequently Bought Together

- Universal Smart Battery Charger Mark II For AA AAA C D 9V Li-on Ni-MH Ni-Cd Rechargeable Household Batteries With USB Charger Cell Port
- Amazon Basics 12-Pack Rechargeable AAA NiMH Performance Batteries, 800 mAh, Recharge up to 1000x Times, Pre-Charged
- Amazon Basics 8-Pack Rechargeable AA NiMH High-Capacity Batteries, 2400 mAh, Recharge up to 400x Times, Pre-Charged

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-22*