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Green Cell PRO Battery M5Y0X T54FJ 8858X for Dell Latitude E5420 E5430 E5520 E5530 E6420 E6430 E6440 E6520 E6530 E6540
- Well known manufacturer Green Cell
- High-quality Samsung cells guarantee long operating times, high durability and maximum safety
- The most modern technology ensures that this battery works as reliably as the original
- Capacity: 7800 mAh | Voltage: 11.1V / 10.8V | Warranty : 12 Months
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Thanks to Green Cell battery your laptop will gain a new life.Using the highest quality components and a perfect fitting will restore your laptop's mobility. It's easy to fit in your device and you can be sure it's fully compatible with your notebook's electronics and software.
To achieve the highest efficiency and durability in the battery, the following has been applied:
- High-quality Green Cell lithium-ion cells
- Modern control electronics
- Housing made of durable ABS plastic
Battery is precisely made and thoroughly tested.
The cells from Li-Ion Green Cell are tested batteries with high, real capacity, high durability and no memory effect. They are the heart of the battery and provide long battery life. Their use gives:
- Large capacity - 7800 mAh - this is 20% more than other batteries with non-branded cells of low quality
- High durability - the cells can withstand up to 1000 charge cycles, which gives 2-3 years of trouble-free operation. Their capacity decreases very slowly and after 300 charging cycles (about 1 year of operation) they still retain more than 80% of their capacity
overloading
deep discharge
protection
protection
It allows the battery to communicate with the laptop, providing information about the state of charge, remaining working time, or time remaining to be fully charge. The majority of models use electronic circuits from Texas Instruments, which are also used in original batteries. This guarantees that:
- 100% match to the computer electronics and drivers - the battery communicates with the laptop exactly like the original battery
- Advanced protection - protection against excessive discharge, overcharging and thermal protection ensure proper and safe operation of the battery
The highest quality materials and precisely reproduced shape make it:
- The battery fits perfectly into the laptop case and is easy to install
- The housing is physically resistant and protects sensitive cells and electronic circuits
A new battery is a better and more economical alternative than changing your computer. Not only will you save money, but you will also take care of the environment. Your favourite laptop will gain a new life and we will take care of recycling.
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Slightly more capacity than the standard Dell battery pack and cheaper as well. Also same size as standard, so no extra bulkiness.
My Dell recognizes it as a Dell battery and says it has 'Excellent' battery health, whereas my old battery was poor - would only last 15mins.
Hope it lasts as long as the original battery, only time will tell, but looking good so far.
Bought this as a replacement for my daughters DELL laptop, the original battery was not even lasting 30 minutes.
With this battery installed she got over 4 hours of video playback, in the end we gave up waiting for the battery to expires since 4 hours was more than enough.
So far so good. My original had it's day and wouldn't charge past 49% or last more than an hour. This Green Cell is a perfect fit on my Dell 6440 with no extra bulk or overhang. It charges fully and holds it well. Can now use my laptop as I'm supposed to.....with portability. Even on standby it lasts so long and I don't see the charge go down much when I close the lid and return a day or two later. Excellent
Arrived so promptly it had to be left with a neighbour.
It's been in my laptop a week now and I'm so glad to be off the four year-old original Dell battery that was on it's last legs. Certainly seems to be doing the job rather nicely; only time will tell if it lasts as long as the original.
Delivered within 2 days of placing order. Charges well. Fully charged has around 3.5 hours use. Very happy with purchase and performance.
Done what they say drain battery 3 times and so far is working great lasts for at least 3 hours. You can’t use the dock but the battery size tips the keyboard towards user which is bonus.
Was recommended this battery as my Dell battery had expired it’s life & I am Very happy with it. Very satisfied with the price. Would definitely use this company again.
Excellent service and so far very good results from the battery. Can definately recommend it.
No problems at all. The user manual is comprehensive, and the battery lasts for hours between charges.
While the battery holds good charge it no longer fits in my dock with battery installed also doesn't feel great on your lap either
Plugged it in and charged it. Came up and said it will last for 3 hours. Pretty happy with that for an older laptop.
This product is what I was looking for at a very good price.
works perfectly in my dell latitude E5430 laptop, much cheaper than dell branded equivalent
What can I say, it works and was delivered on time. Perfect
A good battery which was working in a Dell Latitude 6420 without problem
Does what I need it to. Quick delivery, reasonable price. Need I say more?
Recognised as a Dell battery - it works straight from the box!
It's working good. Delivery time and quality are very good.
Fast delivery and was what I wanted - fab
Excellent value and it works perfectly
Straight simple swap - and laptop is now truly portable!
Very happy with the battery. Now able to use my Dell laptop on the go. Very satisfied with the price. Would definitely use this company again.
- Avoid short charging times, as the battery in our device has the number of charging times specified by the manufacturer.
- Use batteries. Our rechargeable battery is designed for use. The continuous removal of the battery from the device has no positive effect on its condition.
- Do not allow complete discharge. Today's lithium-ion and lithium-polymer batteries are extremely sensitive to deep discharge. Repeated repetition of such a situation may cause irreversible damage to the battery.
- Pay attention to the operating temperature. Temperature is an extremely important factor influencing the life of our battery. To ensure optimum temperature values, clean the heat dissipation system of your laptop regularly (with compressed air or a compressor) and do not use the units on soft surfaces (which may obstruct cooling openings).
- Let the battery rest. If you are planning a longer break from using your laptop, remove the battery and place it in a dry, cool place. It's worth charging it to about 50% to avoid complete discharge.
- Device model
The tool model is usually located on the handle or on the housing next to the motor of the fixture. - Battery model
The battery code is located on the underside of the battery, often it is a digital code, e.g. 194309-1, or mixed with letters, e.g. BL1830.
ECO mode - calm riding mode
TURBO mode - dynamic riding mode
The table at the bottom of the page shows the range when the electric motor is used 100% of the time (continuous engine operation without a break which does not happen in practice - riding downhill/rolling on a straight road, which is why the Battery Empire has a mixed cycle)
