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Green Cell ULTRA Battery A41-X550E for Asus R510 R510D R510DP R751LN R751J R752L R752LAV R752LB X550D X550DP X750J X751L F550D

Green Cell
Product unavailable
  • Well known manufacturer Green Cell
  • High-quality Panasonic 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: 3400 mAh | Voltage: 14.4V / 14.8V | Warranty : 12 Months
£52,95
Out of stock
Call and order
+44 808 196 5006
Product code: AS77ULTRA
 
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Original Green Cell battery

for Asus R510 R510D R510DP R751LN R751J R752L R752LAV R752LB X550D X550DP X750J X751L F550D

Perfectly compatible battery is made from high quality materials, including high density cells from Green Cell. Each battery model is dedicated to a specific laptop model and it's designed with attention to the smallest detail.

  • efficient cells by Green Cell
  • perfectly compatible with your device
  • the quality of the original battery
  • precise finishing
  • freshly made
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Protection against overcharging and deep discharge

The detection of value outside the scope protects the cells from damage.

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Cells containing SiO - silicon carbide

Increased efficiency of lithium-ion battery, up to 20%

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Protection against short circuits

At the time a threat of short circuit is detected, the device shuts off the cell and electronics automaticall.

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Monitoring voltage and amperage

Exceeding the entered parameters results in disconnecting the power supply.

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Temperature resistance

The temperature control makes the cells operate in a safe range.

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Cells 18650BF from Panasonic

GC Ultra have 18650BF cells, which increase the capacity of the battery to 6800 mAh without physical enlargement.

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Warranty DoortoDoor for 12 months

In the case of any hardware problems, the carrier comes to you on the second business day.

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Premium Class

Battery GC Ultra is not just a replacement.

Variants

Manufacturer
Capacity
Voltage
Cells manufacturer
Product code
Price
Availability
Green Cell
2200 mAh
15V
Green Cell
AS77
£29,95
Out of stock
Green Cell
2600 mAh
14.4V / 14.8V
Samsung
AS77PRO
£44,95
Out of stock
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One hundred percent compatibility

The perfect reproduction of the original model makes Green Cell batteries guarantee a stable and safe performance of your computer. We have a complete and proven compatibility list, so you can be sure that the product will match your laptop.

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Fresh energy

Green Cell batteries always come straight from the production line. All our batteries come from high-tech factories and they are subject to rigorous quality controls. By using high quality cells, batteries Green Cell achieve real capacity of 4400 mAh. In addition, the cells are durable at 500 full cycles.

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Quality based on experience

Reliability of Green Cell batteries Cell is a result of many years of working with lithium-ion technology. For nearly five years we supply high-quality batteries to customers in Poland and abroad. With the knowledge that we have acquired, we are able to provide professional help and advise before and after the sale.

We know everything about batteries

In case of any troubles we solve problems and offer advices at express pace. Each battery has a one year warranty and one month guarantee door to door.

Compatible with following battery models
    Compatible with following devices
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      Technical specifications
      Manufacturer:
      Green Cell
      Capacity:
      3400 mAh
      Voltage:
      14.4V / 14.8V
      Number of cells:
      4
      Cells technology:
      Li-Ion
      Cells manufacturer:
      Panasonic
      Overdischarge protection:
      Yes
      Overcharge protection:
      Yes
      Colour:
      Black
      Warranty:
      12 Months
      Condition:
      New
      Product code:
      AS77ULTRA
      Customer feedback and questions
      average grade
      star star star star half-star
      (18 reviews)
      4.8
      / 5
      Express your opinion

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      average grade
      4.8
      / 5
      star star star star half-star
      (18 reviews)

      To add a comment, you must be logged in and have the purchased product.

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      , 2022-10-05
      star star star star star
      Comment confirmed by purchase

      Comment confirmed by purchase

      The battery works as it should. You have to follow the instructions and everything will be OK. I recommend!!

      , 2022-11-21
      star star star star star
      Comment confirmed by purchase

      Comment confirmed by purchase

      Excellent

      , 2022-12-12
      star star star star star
      Comment confirmed by purchase

      Comment confirmed by purchase

      Approx. Everything as ordered

      , 2022-09-10
      star star star star star
      Comment confirmed by purchase

      Comment confirmed by purchase

      At the beginning, after installing ultra GC, the system showed 2.5h of battery life all day on different settings, etc., the next day I did an update and reboot the settings, plus I installed an application that monitors the battery and settings for charging capabilities, etc., the system then recognized the higher capacity and showed 5.5h at medium settings, and on the highest settings and running in the background all things so that the consumption was at 90% of the processor, graphics card, memory and disk and max display went down to 3 hours and on minimum settings with minimum lighting shows 8.3 hours of work, of course these are approximate times, but go ahead with remote work, etc. I used on medium settings with an additional screen and with a reduction of settings to a minimum of 40% to 10% of the battery life lasted ~6.2h. That is why I recommend it to all those interested.

      , 2023-02-22
      star star star star star
      Comment confirmed by purchase

      Comment confirmed by purchase

      The battery does its job perfectly.

      , 2024-05-13
      star star star star star
      Comment confirmed by purchase

      Comment confirmed by purchase

      Both the size of the battery and the plugs fit perfectly.

      , 2022-08-07
      star star star empty-star empty-star
      Comment confirmed by purchase

      Comment confirmed by purchase

      Battery discharged after 3 hours, I do not recommend

      , 2024-03-04
      star star star star star
      Comment confirmed by purchase

      Comment confirmed by purchase

      For me, the most important thing is high quality and that's what I have. It works just as well as the factory one, a good choice. The battery is perfectly matched to my device

      , 2024-09-13
      star star star star star
      Comment confirmed by purchase

      Comment confirmed by purchase

      Good quality, modern components and work safety.

      , 2024-03-12
      star star star star star
      Comment confirmed by purchase

      Comment confirmed by purchase

      I can work freely again, without the stress of running out of energy. Very good value for money. The battery charges as it should, the capacity is also OK.

      , 2023-12-08
      star star star star star
      Comment confirmed by purchase

      Comment confirmed by purchase

      It is completely compatible with my laptop. You can see that the manufacturer has taken care of the high quality of the device. The battery fits my laptop perfectly

      , 2024-09-28
      star star star star empty-star
      Comment confirmed by purchase

      Comment confirmed by purchase

      Looks like a good product, only time can confirm this rating 👍️

      , 2024-09-07
      star star star star star
      Comment confirmed by purchase

      Comment confirmed by purchase

      , 2023-04-05
      star star star star star
      Comment confirmed by purchase

      Comment confirmed by purchase

      , 2023-02-15
      star star star star star
      Comment confirmed by purchase

      Comment confirmed by purchase

      , 2023-01-21
      star star star star star
      Comment confirmed by purchase

      Comment confirmed by purchase

      , 2022-11-22
      star star star star star
      Comment confirmed by purchase

      Comment confirmed by purchase

      , 2022-11-15
      star star star star empty-star
      Comment confirmed by purchase

      Comment confirmed by purchase

      Frequently Asked Questions
      Connected not loading, what should I do?
      View
      A problem with charging a new battery is rare with Green Cell models. However, if this is the case, the link below provides instructions on how to do this: https://www.youtube.com/watch?v=G4aWD3pmTIM
      How can I extend the battery life of my laptop?
      View
      Just follow these 5 steps:
      1. Avoid short charging times as the battery in our device has the number of charging times specified by the manufacturer.
      2. Use batteries. Our rechargeable battery is designed for use. Continuous removal of the battery from the device does not have a positive effect on its condition.
      3. Do not allow full discharge. Today's lithium-ion and lithium-polymer batteries are extremely sensitive to deep discharge. Repeated repetition of such a situation can cause irreversible damage to the battery.
      4. Pay attention to the operating temperature. Temperature is an extremely important factor affecting the life of our battery. To ensure optimal temperatures, you should regularly clean your laptop's heat-dissipation system (with compressed air or a compressor) and avoid using the devices on soft surfaces (which can obstruct cooling vents).
      5. Let the battery rest. If you plan to take a long break from using your laptop, remove the battery and place it in a dry, cool place. It is worth loading it to about 50% to avoid a complete discharge.
      Is an 11.1V battery suitable if the previous battery is 14.4V?
      View
      The 11.1V battery is not used interchangeably with 14.4V and vice versa. This can cause permanent damage to your laptop. When choosing a new battery for your laptop, pay attention to the voltage at which the factory battery was. You can find this information directly on the battery.
      Why are the batteries available in two versions, 10.8V and 11.1V, is that correct?
      View
      It is absolutely correct. Voltage differences result from different measurements and the cells used. It should be noted that such small voltage differences are not noticed by our laptop and do not affect its operation in any way.
      Can the battery capacity (mAh) be larger?
      View
      It is possible to use higher capacity batteries. The battery capacity is expressed in milliampere hours (mAh), the higher the capacity value, eg 6800 mAh, the longer the working time can be achieved with one battery charge, which increases our mobility and independence.
      How do I choose the right battery for my device?
      View
      Below are two ways to choose the right battery for your device.
      1. device model
        The tool model is usually located on the handle or on the body next to the motor of the device.
      2. battery model
        The battery code is located on the bottom of the battery, often it is a digital code, eg 194309-1, or mixed with letters, eg BL1830.
      Can the battery capacity (mAh) be larger?
      View
      It is possible to use higher capacity batteries. The battery capacity is expressed in miles of ampere hours (mAh), the higher the value of the capacity, eg 3000 mAh, the longer the working time can be achieved on one battery charge, which increases our mobility and efficiency.
      Laptop power supply - what voltage?
      View
      When choosing a new power supply for your laptop, you should check the voltage of the charger - this parameter should match your original device.
      Is it possible to connect a weaker power supply to the laptop?
      View
      Using an AC adapter with a lower amperage than the original can cause a number of adverse changes in the operation of your laptop. For example, a power supply that is too weak can overheat because the laptop's components are not being supplied with sufficient power. We therefore recommend that you use chargers with the same or higher amperage.