---
product_id: 41758803
title: "DURACELL - DURCEF27 - ION Speed 4000 Hi-Performance"
brand: "duracell"
price: "486 Lei"
currency: RON
in_stock: true
reviews_count: 8
url: https://www.desertcart.ro/products/41758803-duracell-durcef27-ion-speed-4000-hi-performance
store_origin: RO
region: Romania
---

# 4000 mW power 10-year lifespan 1-2.5 hours charge DURACELL - DURCEF27 - ION Speed 4000 Hi-Performance

**Brand:** duracell
**Price:** 486 Lei
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Life with Duracell!

## Quick Answers

- **What is this?** DURACELL - DURCEF27 - ION Speed 4000 Hi-Performance by duracell
- **How much does it cost?** 486 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/41758803-duracell-durcef27-ion-speed-4000-hi-performance)

## Best For

- duracell enthusiasts

## Why This Product

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

## Key Features

- • **Fast Charging:** Get back to full power in just 1-2.5 hours!
- • **Smart Technology:** LED indicators and auto shutoff for hassle-free charging.
- • **Eco-Friendly Choice:** Rechargeable batteries that help reduce waste and save money.
- • **Versatile Compatibility:** Works seamlessly with all AA and AAA NiMH rechargeable batteries.
- • **Long-Lasting Performance:** Enjoy 50% more usage per charge with premium Duracell batteries.

## Overview

The DURACELL ION Speed 4000 Hi-Performance charger is designed for efficiency, charging batteries in just 1-2.5 hours with a powerful 4000 mW output. It includes four premium AA rechargeable batteries that last 50% longer per charge and are guaranteed for 10 years. With smart features like LED charge indicators and auto shutoff, this charger is compatible with all AA and AAA NiMH batteries, making it a reliable choice for eco-conscious consumers.

## Description

DURACELL - DURCEF27 - ION Speed 4000 Hi-Performance

## Features

- Sold as 1 KT.
- Charges batteries in 1-2.5 hours with 4000 mW charge power. (To approx. 85% of full charge when using 1300mAh up to 2500mAh 2xAA NiMH Batteries (included). Based on charging AA batteries.)
- Comes with 4 premium AA Duracell Rechargeable Pre-Charged batteries that are 50% longer-lasting per charge* and guaranteed to last 10 years.** (*vs. 1350mAh within the first 200 cycles. **Or 400 recharges, whichever comes first).
- 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.

## Product Details

- **Brand:** Duracell
- **Color:** Black
- **Item Weight:** 8 ounces
- **Output Voltage:** 2 Volts
- **Input Voltage:** 240 Volts

## Images

![DURACELL - DURCEF27 - ION Speed 4000 Hi-Performance - Image 1](https://m.media-amazon.com/images/I/71LcPlJVDkL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good charge/value
*by D***W on October 5, 2024*

I bought the similar energizer charger and I found this one to be better. I bought them for my Xbox controller and the Duracells last much longer. This charger also handles both AA and AAA and comes with a set of both. I use the AAA in my remote so that was an added convenience. I definitely wish I had paid the few extra dollars for the Duracell originally because it is definitely worth it.

### ⭐⭐⭐⭐⭐ Quality
*by L***  on July 17, 2024*

My grandson toys

### ⭐⭐⭐⭐ Reasonably fast in-pair charger / High-quality rechargeable batteries
*by N***R on February 5, 2016*

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. 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 while being charged- 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, and 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. In addition, charging in pair often results in over-charging for one of the two cells. This can lead to reduced capacity in the long run.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. According to my test results using La Crosse BC1000 Battery Charger:- Duracell 'ion core' AA cells are rated 2400mAh but measured close to 2600mAh, similar to Sanyo Eneloop XX AA batteries- Duracell 'ion core' AAA cells are rated 800mAh but measured around 820mAh, similar to 2nd-gen Sanyo eneloop AAA batteries[Summary]I consider the Duracell Ion Speed 4000 charger to be just acceptable, mainly because it has to charge in pairs. But factoring in the high quality 'ion core' rechargeable batteries, this package is a great value overall.On the other hand, if you need to recharge odd number of cells and don’t mind longer charge time, then consider the Panasonic K-KJ17MCA4BA package instead.[Remarks on Charge Time]On the package it claims “Charges batteries in 1 to 2.5 Hours”. But the actual charge time depends on number of batteries and their capacities. You can estimate charge time based on 'Capacity/Current'- To recharge a pair of 2600mAh AA cells will take nearly 2 hours (2600mAh/1550mA = 1.67h, add 10% for good measure)- When charging four AA cells, the same 1550mA current is multiplexed between left pair and right pair every other second. So the charge time is doubled to nearly 4 hours.- When charging two AAA cells, the current is 750mA. So charge time for a pair of 800mAh cells is slightly over 1 hour. Double that if you charge 4 cells at once.

## Frequently Bought Together

- DURACELL - DURCEF27 - ION Speed 4000 Hi-Performance
- Duracell Precharged Recharg. Battery AA (Pack of 2)
- Rechargeable Staycharged Nimh Batteries, AAA, 4/Pack

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-09*