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Duracell Ion Speed 4000 Battery Charger 1 Count

from Duracell
58 customer reviews

List Price: $19.99
Price: $16.97 ($16.97 / Count) & FREE Shipping on orders over $35. Details
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  • Charges batteries in 1 to 2.5 Hours with 4000 mW charge power (To approx. 90% of full charge when using 1300mAh up to 2400mAh (included) 2xAA NiMH batteries. Based on charging AA batteries.).
  • Comes with 2 AA and 2 AAA premium Duracell Rechargeable Pre-Charged batteries.
  • LED Charge Status Indicator shows when charging is complete and Auto Shutoff when batteries are charged.
  • This battery charger works with all rechargeable AA and AAA NiMH batteries.
  • The Duracell Ion Speed 4000 Battery Charger charges 2 or 4 batteries at a time.
26 new from $12.99 1 open box from $15.99

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$16.97 ($16.97 / Count) & FREE Shipping on orders over $35. Details In Stock. Ships from and sold by Amazon.com. Gift-wrap available.

Frequently Bought Together

Duracell Ion Speed 4000 Battery Charger 1 Count + Duracell Rechargeable Long Life AA-4 Batteries in a Pack 2400/mAh + Duracell Batteries, NIMH 1.2V, 850 mAh, Long Life Ion Core, AAA 4 batteries
Price for all three: $42.08

Buy the selected items together

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  • Save Big On Open-Box & Preowned: Buy "Duracell Ion Speed 4000 Battery Charger 1 Count” from Amazon Warehouse Deals and save 20% off the $19.99 list price. Product is eligible for Amazon's 30-day returns policy and Prime or FREE Shipping. See all Open-Box & Preowned offers from Amazon Warehouse Deals.

Product Description

Duracell Ion Speed 4000 Battery Charger

The Duracell Ion Speed 4000 Battery Charger offers amazingly fast charge times of just 1-2.5 hours with 4000mW of charging power for devices such as game controllers, baby monitors and more.

It recharges any rechargeable AA and AAA NiMH batteries from any brand and you can recharge 2 or 4 batteries at a time. The LED charge status indicator lets you know when charging is complete and the Auto Shutoff means you won’t use unnecessary electricity. It even has a bad-battery indicator along with nine smart safety features.

Plus, the Duracell Rechargeable Pre-Charged batteries that you recharge in the Duracell Ion Speed Series Battery Charger are guaranteed to last five years.**

At a Glance

  • Charge time: 1 to 2.5 hours*
  • 2 AA and 2 AAA premium rechargeable batteries that hold more charge included
  • LED charge status indicator shows when charging is complete
  • Duracell Rechargeable batteries can last for up to five years
  • Works with all rechargeable AA and AAA NiMH batteries
  • Auto Shutoff when batteries are charged

Key Features

Duracell Ion Speed 4000 Battery Charger

Charge Time
The Duracell Ion Speed 4000 Battery Charger takes from 1-2.5 hours to charge your rechargeable AA or AAA batteries*

Duracell Ion Speed 4000 Battery Charger

Batteries Included
Comes with two AA and two AAA premium Duracell Rechargeable Pre-Charged batteries that are ready to use

Duracell Ion Speed 4000 Battery Charger

LED Charge Status Indicators
The LED charge status indicator lets you know exactly when your batteries are done charging

Duracell Ion Speed 4000 Battery Charger

Five-Year Guarantee
We guarantee Duracell Rechargeable Pre-Charged batteries used with the Duracell Ion Speed 4000 Battery Charger for five years

Duracell Ion Speed 4000 Battery Charger

Versatile
The Duracell Ion Speed 4000 Battery Charger is versatile so it works with all AA and AAA NiMH batteries, and can charge two or four batteries at a time

Duracell Ion Speed 4000 Battery Charger

Auto Shutoff
Auto Shutoff assures you that your batteries are only charging when they need to and no excess electricity is used

Duracell Ion Speed 4000 Battery Charger

Safety Features
Over Voltage Protection, Low (Under) Voltage Protection, Reverse Polarity Protection, Short Circuit Protection, Primary Cell Protection, Temperature Protection, Safety Timer, Charge Termination (Overcharge)

Other Products to Try

Duracell Ion Speed 4000 Battery Charger

Discover Duracell Ion Speed 8000 Battery Charger, our most advanced battery charger.

Duracell Ion Speed 4000 Battery Charger

Don’t forget Duracell Rechargeable Pre-Charged batteries.

Product Comparison

Duracell Ion Speed 4000 Battery Charger
Duracell Ion Speed 4000 Battery Charger
Duracell Ion Speed 4000 Battery Charger
Ion Speed 8000 Battery Charger
(Most Advanced)
Ion Speed 4000 Battery Charger
(This Product)
Charge Time 15-95 min. 1-2.5 hr.
mW Charge 8,000 mW 4,000 mW
Works with Any NiMH AA & AAA Battery
Auto Shutoff
LED Charge Status Indicators
Number of Batteries to Charge at a Time 1 to 4 2 or 4
Number & Type of Batteries Included 2 AA/2 AAA 2 AA/2 AAA
Over-Voltage Protection
Low (Under) Voltage Protection
Reverse Polarity Protection
Short Circuit Protection
Primary Cell Protection
Temperature Protection
Safety Timer
Charge Termination (Overcharge)
Bad-Battery Indicator

Frequently Asked Questions

Why use a rechargeable Nickel-Metal Hydride (NiMH) battery?
Many of today’s high-drain devices like digital cameras require replacing your batteries more often than you’re used to—why not choose Duracell NiMH batteries? They can be recharged hundreds of times.

The Duracell Rechargeable AA battery is ideally suited for powering digital cameras and other devices that require a lot of power. Also available are AAA batteries, useful in small electronic devices such as MP3 players and handheld games. Duracell Rechargeable NiMH batteries and chargers offer you the quality and dependability you’ve come to trust from Duracell in a long-lasting, cost-effective power option.

Is it normal for Duracell NiMH Rechargeable batteries to become warm while charging?
Yes, it is normal for both the cells and charger to become warm while charging.

Can I charge other brands’ rechargeable batteries in a Duracell charger?
Yes, Duracell chargers will charge other NiMH AA or AAA batteries. However, Duracell cannot guarantee the quality, safety, or performance of other battery brands, so using Duracell Rechargeable batteries is recommended.

Do all batteries last the same amount of time?
No, different batteries provide different lengths of life and power output depending on the type and amount of chemicals used to compose them. Think of it like cooking a meal: Using different ingredients and amounts makes the meal taste different.

Can alkaline batteries be recharged?
Only batteries that are specifically labeled “rechargeable” should be recharged. Any attempt to recharge a nonrechargeable battery could result in rupture or leakage. We recommend that you use NiMH Duracell rechargeables. Paired with one of our different chargers, they can be recharged hundreds of times.

How do Duracell batteries affect the environment?
In 1993, we voluntarily eliminated added mercury from our batteries. Our alkaline batteries are composed of primarily common materials—steel, zinc, and manganese—and do not pose a health or environmental risk in normal use or disposal. What’s more, we are going green by eliminating PVC clamshells and replacing them with high-fiber content cards and RPET (Recycled PET) blisters. This is a complete, sustainable packaging solution, one of the best PVC alternatives available today.

As the world’s leading manufacturer of high-performance alkaline batteries, we recognize our responsibility to help protect the environment. We’re committed to designing, manufacturing and distributing batteries in a way that minimizes impact to the environment. We also participate in the Call2Recycle program to ensure the safe and proper recycling or disposing of batteries.

*To approx. 90% of full charge when using 1300mAh up to 2400mAh (included) 2xAA NiMH batteries.
**Based on charging AA batteries.


Product Details

  • Product Dimensions: 4 x 1.8 x 9 inches ; 10.1 ounces
  • Shipping Weight: 8 ounces (View shipping rates and policies)
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item can be shipped to select countries outside of the U.S. Learn More
  • Origin: China
  • ASIN: B00DTE6QSY
  • UPC: 640206309318 490570603310 041333661056
  • Item model number: ION SPEED 4000
  • Average Customer Review: 4.6 out of 5 stars  See all reviews (58 customer reviews)
  • Amazon Best Sellers Rank: #27,232 in Health & Personal Care (See Top 100 in Health & Personal Care)
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Important Information

Safety Warning
Read Instructions Before Use: We recommend charging DURACELL NiMH rechargeable batteries only. Do not attempt to charge non-rechargeable batteries. Misuse could cause batteries to rupture, causing personal injury or damage. Indoor use only. Dry location use only. Risk of electric shock. Never disassemble or alter any part of the charger or batteries. Charger or batteries may become hot during charging and will cool down when charging is complete. Keep batteries away from children. If swallowed, consult a physician at once. For information on treatment, call (202) 625-3333. Keep batteries away from children. If swallowed, consult a physician at once. For information on treatment, call (202) 625-3333 collect. Never use different battery brands, types, capacities, or systems at the same time. For proper insertion, please observe pole indications (+/-). Duracell battery charger recommended. Keep batteries away from fire, or explosion may occur. Customer Service Number: 1-800-551-2355 (9:00 AM-5:00 PM EST).

Legal Disclaimer
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. Please see our full disclaimer below.

Customer Questions & Answers

Customer Reviews

Most Helpful Customer Reviews

My pet peeve with most battery charger manufacturers is that: they don't usually tell you the Charging Current. Instead, chargers are advertised for their Charge Time, which varies with battery capacity. Very often, a manufacturer advertises charge time of '1-hour', but that is only true for charging two low-capacity cells. When you charge 4 high-capacity cells at once, the charge time may be 3-4 hours instead.

In the case of this Duracell Ion Speed 4000 Battery Charger, Duracell claims the charger's power rating is '4000mW'. But exactly how does that translate to charging current is not explained. Here is what I have determined about this charger:
- The charging current is 1550mA when recharging two AA cells.
- Two NiMH cells have a combined voltage of 2.6V approximately
- Power = Voltage * Current = 2.6V * 1550mA = 4000mW approximately, hence the name "Ion Speed 4000"

Mechanically, the Duracell 'Ion Speed 4000' is a clever design. You can fold it into a small block for storage or travel, then unfold it for charging. Electrically, it suffers from the same limitation as most battery chargers: it can only charge in pairs. This is very inconvenient when you have appliances that require odd number of cells. Charging in pair also results in over-charging for one of the two cells. This can lead to reduced capacity in the long run.

On the other hand, the four "Long Life Ion Core" rechargeable batteries (2xAA and 2xAAA) in the package are really good. They are made in Japan and appear to be rebranded Sanyo cells.
Read more ›
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3 of 3 people found the following review helpful By Chineza on July 23, 2014
I have always been a fan of rechargeable batteries and actually had quite a few of them before I got a hold of the Duracell ones. One thing I didn't love about them were the price and how long it can take sometimes to recharge. These Duracell quick charging batteries made all of those old problems disappear! They are very affordable and Duracell isn't lying when they say quick charge.

The batteries that came with the charger say they are already fully charged and they are! I there them in my electric toothbrush and I could tell they were fully revved and ready for use. I put the other batteries in an old game console to burn the charge. Once the batteries were low I put them in the charger and I am pretty sure they were fully recharged and ready to go within 30 minutes. They charged crazy fast and worked great.

I would highly recommend the Duracell charger and Duracell rechargeable batteries to anyone looking to save on energy and money. It is a great investment that will prove its worth many times over very quickly.
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1 of 1 people found the following review helpful By DG on July 28, 2014
Well its a battery charger. Now don't get me wrong... I love to be able to recharge batteries. I have kids, which means we use batteries. Wii U remotes, remote cars, various games. To say the least. The Duracell Ion 4000 is a decent charger. It charges 2-4 AA's, or 2-4 AAA's, or two of each at a time. That is nice. The package comes with 2 of each size battery and you can buy additional batteries. Charge time is roughly over an hour. There is another model if you want/need batteries faster. We just bought extras so we can always have a set ready to go and charge time is not that important this way. The good thing about the charger is it accommodates this process by automatically shutting off after the batteries are fully charged. There is a light indicator that changes from red to green when they are done. The batteries that are included do come pre-charged so that is one less step to deal with. All in all its a simple charger to use and does what it is supposed to.
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
My pet peeve with most battery charger manufacturers is that: they don't usually tell you the Charging Current. Instead, chargers are advertised for their Charge Time, which varies with battery capacity. Very often, a manufacturer advertises charge time of '1-hour', but that is only true for charging two low-capacity cells. When you charge 4 high-capacity cells at once, the charge time may be 3-4 hours instead.

In the case of this Duracell ION SPEED 4000 Charger, Duracell claims the charger's power rating is '4000mW'. But exactly how does that translate to charging current is not explained. Here is what I have determined about this charger:
- The charging current is 1550mA when recharging two AA cells.
- Two NiMH cells have a combined voltage of 2.6V approximately
- Power = Voltage * Current = 2.6V * 1550mA = 4000mW approximately, hence the name "Ion Speed 4000"

Mechanically, the Duracell 'Ion Speed 4000' is a clever design. You can fold it into a small block for storage or travel, then unfold it for charging. Electrically, it suffers from the same limitation as most battery chargers: it can only charge in pairs. This is very inconvenient when you have appliances that require odd number of cells. Charging in pair also results in over-charging for one of the two cells. This can lead to reduced capacity in the long run.

On the other hand, the four "Long Life Ion Core" rechargeable batteries (2xAA and 2xAAA) in the package are really good. They are made in Japan and appear to be rebranded Sanyo cells.
Read more ›
3 Comments Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again

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