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POWEREX MH-C9000 WizardOne Charger-Analyzer w/4pcs 2700mAh AA Rechargeable Batteries

  • 4-pack
  • 2700mAh
  • AA Ni-MH
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Including four pieces of 2700mAh rechargeable batteries, the POWEREX MH-C90000470GS charger-analyzer is an ideal and affordable choice for your digital devices and existing rechargeables. It comes equipped with four independent slots for AA and AAA NiMH / NiCD batteries, along with a large backlit LCD for displaying capacity, voltage, time and current. Offering 29 selectable charging and discharging rate, this charger-analyzer allows you to charge batteries with charging current from 0.2A to 2.0A and discharge batteries with discharging current from 0.1A to 1.0A in 0.1A increments.

Thanks to five operation modes including Charge, Refresh & Analyze, Break-In, Discharge and Cycle, you can not only normally charge or discharge the batteries but also refresh and activate the poorly performing rechargeables, bringing the batteries to a new life. In addition, you can group batteries with similar actual capacity with the Battery Matching function, and activate the batteries stored for extended period with the Battery Forming function, resulting in a maximized runtime and premium maintenance.

In combination with the worldwide 100-240V switching adapter, the POWEREX MH-C90000470GS can be use almost everywhere, providing extreme versatility and convenience.

  • newegg Four Slots with Large LCD Display The POWEREX MH-C90000470GS features four independent slots to adopt AA and AAA NiMH / NiCD batteries, and a large backlit LCD to display capacity, voltage, time and current information.
  • newegg Multiple Programming Possibilities The POWEREX MH-C90000470GS features charging current which is programmable from 0.2A to 2.0A in increments of 0.1A and discharge current which is programmable from 0.1A to 1.0A in increments of 0.1A, providing up to 29 selectable charging and discharging rate.
  • newegg Five Operation Modes The POWEREX MH-C90000470GS features five operation modes, including Charge, Refresh & Analyze, Break-In, Discharge and Cycle, providing maximum flexibility, allowing you to handle batteries according to specific situation.
  • newegg Battery Matching & Battery Forming Battery Matching function can help you group batteries with similar actual capacity to use them in a series for a maximize runtime, and Battery Forming function can activate the new and long term stored batteries to keep them running at better performance.

Learn more about the Maha Energy Corp. MH-C90000470GS

Model

Brand
POWEREX
Model
MH-C90000470GS

Specifications

Specifications
Charging Current - Programmable from 0.2A to 2.0A in increments of 0.1A

Topoff Charging Current - 100mA

Maintenance Charging Current - 10mA

Discharge Termination - Voltage 1.00V

Discharge Current - Programmable from 0.1A to 1.0A in increments of 0.1A

Capacity Storage Memory - 12 (Cycle mode only)

Supported Capacity - 100 to 20,000mAh.

Charger Input Power - 12V 2.0A

Adapter Input - 100-240V 50/60Hz
Type
Rechargeable Batteries & Charger Kit
Battery Pack
4-pack
Battery Type
AA Ni-MH
Battery Capacity
2700mAh
Battery Voltage
1.2V
Charging Seats
4 x AA / 4 x AAA

Feature

Feature
Large backlit LCD display

Endless programming possibilities - 29 selectable charging and discharging rate. Charging current from 0.2A to 2.0A and discharging current from 0.1A to 1.0A in 0.1A increments.

Five modes of operation:

1) Charge - Recharges the battery at the selected rate.

2) Refresh & Analyze - Charges the battery, rest for one hour, discharge, rest again, then recharges it. Selectable charging and discharging rate.

3) Break-In - Also known as IEC capacity measurement and "Battery Forming". Charges battery at 0.1C for 16 hours, rest for one hour, discharges battery at 0.2C, then recharges again at 0.1C for 16 hours.

4) Discharge - Discharges the battery at the selected rate.

5) Cycle - Performs charge-discharge cycle for up to 12 times with discharge capacity stored in memory. Recharges battery after final cycle.

Battery Matching - Battery matching refers to grouping batteries with similar “actual” capacity. To perform this, use the Refresh & Analyze mode to determine the battery capacity. Group batteries with capacity within about +/- 5% of the rated capacity.

Battery Forming - Battery forming is a charge-discharge-charge cycle which forces a full charge into the battery at a very slow rate. This process activates the battery. In certain cases, it needs to be repeated two or three times.

Worldwide 100-240V switching adapter - light weight and small. Also compatible with 12V input. Will work on car when used with the optional cigarette lighter adapter.

Packaging

Package Contents
MH-C9000 Charger Unit
MHS-CO1202000SS US-plug Switching Adapter

Manufacturer Warranty

Parts
3 year limited
Labor
3 year limited

Quick Info

Warranty

  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years


Customer Reviews of the Maha Energy Corp. MH-C90000470GS

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  • Jamaal Y.
  • 1/26/2015 5:13:28 AM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year

5 out of 5 eggsNice

Pros: Best features, works well so far.

Cons: Improvements to be made:
-Need to be able to switch off backlight since it's v. bright.
-During charging, each button could just select a slot
-But would be far superior to have all info for each slot always displayed. More $$ display, but this is a premium unit anyway.
-Have to set charge current every time; adjustable default would be nice.

Other Thoughts: Electronic products in general (not just this charger) often show too little refinement in terms of firmware. It's like they've never been tested properly by real users, or testers aren't particularly observant.

Did you find this review helpful? Yes No

  • David H.
  • 1/23/2015 4:12:19 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

3 out of 5 eggsDoesn't Work As Advertised

Pros: It was a pretty good price for what you get.

Cons: Unfortunately I can't get this charger to charge ANY of my batteries to their rated capacity including the ones that came with the charger and that's actually a major reason I bought this charger because I was looking to buy some higher capacity batteries for my gaming mouse. I contacted these folks about the issues I was having but got no satisfaction and now after almost six months of nothing from them I'm just warning folks about what they can expect from this product and from the company that manufactures it.

Other Thoughts: I've tried all the different modes the charger offers but none of them can get the batteries charged to their rated capacity I've tried it with Duracell, Sanyo Eneloop & Sanyo Eneloop XXX and also the Powerex batteries that came with the charger but the most I could get on even the 2700mAh batteries that came with the charger was 2200mAh which was very disappointing since the reviews I read about this charger led me to believe it was a quality product.

They were wrong.
Don't be misled.

Did you find this review helpful? Yes No

  • Donavan B.
  • 11/22/2014 5:38:41 PM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsBest charger I have ever used

Pros: Simply the best AA and AAA charger on the market. This charger has restore batteries I thought were lost, and improved the performance of others. I had a 15 min charger which basically destroyed my expensive batteries. I have tried other cheap chargers none have the options this one does.

Simple enough for a 5 year old to use for basic charging. insert battery click click click.

Cons: A bit expensive but wroth the investment to protect your investment.

Also if you buy batteries make sure you tell your family they are rechargeable because you may find out they have been tossing them :(.


Simple enough for a 5 year old to use for basic charging. insert battery click click click.

Other Thoughts: Get a battery organizer, you'll going to need it. I bought a simple sewing supplies organizer for a few bucks, it works good to organize them.

Did you find this review helpful? Yes No

  • Kenneth R.
  • 7/18/2014 8:14:11 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsWell worth the money

Pros: I use a lot of rechargeable batteries at home and with the audio system at church. The batteries in the wireless microphones were not lasting nearly as long as they should. When I tested and refreshed with this charger, I was able to identify the batteries causing the problems. I was also able to match up batteries by mAh and now the batteries last much longer in the microphones. The refresh cycle brought some of the older rechargeable batteries back to life. Some of them resulted in an error and I was able to weed out the defective batteries. Also, now I can test new batteries and make the best choice in purchasing. Was surprised at how some of the brand name batteries have the capacity overrated by the manufacturer. The Powerex batteries that came with this charger are top-notch. You can believe the 2700mAh rating on these.

Cons: Sometimes I like to complain but even if I was in one of those moods, I could find no fault in this product.

Other Thoughts: If you use rechargeables in everything like I do, you need a good charger/analyzer. Got this on sale but even at regular price, it is worth the money.

Did you find this review helpful? Yes No

  • Anonymous
  • 5/18/2014 2:01:58 PM
  • Tech Level: Average
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsSaves me lots of money!!!

Pros: Great product and has saved me $$$$!

Cons: The different settings can be confusing and overwhelming. I find myself constantly referring to the manual. It is not intuitive, thus I keep the manual nearby for reference. And some settings take a long time to charge!

Other Thoughts: I got it with an extra eight pack of batteries for a total of 12 batteries. Despite the aforementioned cons, it is saving me money, and I recommend this product.

Did you find this review helpful? Yes No

  • Thomas D.
  • 5/2/2014 7:12:50 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsMore hype than power

Pros: Gives readings on Volts and mAh

Cons: Expensive and directions very confusing. Had to do a google search to find a video on how to use.

Other Thoughts: I bought this to refresh and analyze my old batteries. Problem is ... when I put in most old batteries (which charge fine in a normal charger), it gives me a HIGH reading, or just cycles trying to start. It works fine with brand new Powerex batteries, but I do not need an expensive charger for new batteries. I foolishly bought a second, thinking it was the charger. I might get longer life from the new batteries, but that is yet to be seen.

0 out of 3 people found this review helpful. Did you? Yes No

  • James L.
  • 1/10/2014 8:41:07 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsA Very Smart Charger

Pros: - Four (4) independent charging ports with multiple options

- Came with four (4) rechargeable batteries

- Great price from newegg (when on sale)

Cons: - Slight learning curve

- Display is as bright as a small sun

Other Thoughts: Excellent charger at a great (sale) price. I read all the previous reviews before purchase and have little to add. I would recommend a reading of the enclosed usage instructions for a better understanding of mode possibilities, especially if you're trying to revitalize "dead" batteries. Also, note that when more than one port is in use, pressing the "Slot" button rotates the information being shown in the display. Ahhh, and wear sunglasses, as the display is incredibly bright (I need to cover it at night in order to sleep ;-).

Did you find this review helpful? Yes No

  • Richard V.
  • 1/3/2014 11:07:56 AM
  • Tech Level: Average
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsPowerex Charger-Analyzer

Pros: I had some old batteries that an inexpensive "quick" charger didn't work on. Followed the instructions with this and it brought them back to life using the slow charge, drain, recharge cycles. Works as advertised.

Cons: none

Other Thoughts: Screen is hard to read unless looked at from a 90 degree angle, but that's a simple thing to avoid.

1 out of 1 people found this review helpful. Did you? Yes No

  • Matthew C.
  • 12/7/2013 1:35:24 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsexcellent device

Pros: Does everything that it claims.
Refreshes old batteries and reports the actual mAh per battery.
Intuitive user interface. Each battery bay is individually controlled.
Easy to use. Gives suggested parameters so you don't have to be a battery expert to figure out what to do.
Lighted display panel is great.

Cons: None. I am extremely satisfied.

Other Thoughts: I was deciding between this versus another popular competing brand. I'm glad I went with this because it has worked flawlessly.

1 out of 1 people found this review helpful. Did you? Yes No

  • William J.
  • 10/3/2013 9:14:12 PM
  • Tech Level: Average
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsVery Expensive Batteries

Pros: The batteries are very good.

Cons: The charger is junk. Stopped working after just 2 month's.

0 out of 5 people found this review helpful. Did you? Yes No

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