Shopping Cart

Your cart is empty.

Your cart is empty.

MULS BTY-M55 90Wh Laptop Battery Replacement for MSI Alpha 15 A3DDK A4DEK B5EEK B5EX MSI Alpha 17 B5EEK MSI Pulse GL66 12UGK MSI Sword 15 A11UG 925QA055H 4ICP5/63/133 5845mAh 15.4V

4.8 (1) Write Review
Free shipping on orders over $29.99

$62.99

$ 25 .99 $25.99

In Stock

About this item

  • 【Battery Specification】Capacity: 90Wh 5845mAh Voltage: 15.4V .100% brand new. Up to 500 recharge cycles over the life of the battery. High-quality materials and circuit board.
  • 【Replacement For Laptop】Fit for MSI Alpha 15 A3DDK A4DEK B5EEK B5EX Series, MSI Alpha 17 B5EEK Series, MSI Pulse GL66 12UGK Series, MSI Sword 15 A11UG Series.
  • 【Compatible with Part Number】Fit for BTY-M55 925QA055H 4ICP5/63/133.
  • 【Safety Above All】Our batteries are certified by CE, FCC and RoHS to ensure your safety, and packed with prevention measures like short circuit, overheat and overcharge protection.Our laptop batteries are made with premium materials and circuit boards to ensure performance and durability.
  • 【Give Customers the Best Benefit】:30 Days no-questions-asked full money back and 12 Months Exchange Guarantee. (The return window will be closed a month after you received the the product. CONTACT US, we will make it up and solve it more efficiently). We providing you 24/7 email service to support you with any problem, be rest assured that you will get the best when you choose MULS products.


Product Description

MULS

About MULS

1. We have professional battery and adapter experience!

Strictly test before shipment to ensure full capacity and safety without harming the computer!

2. We recommend that the first charge is not less than 5 hours.

3. The new battery cannot be charged, is there a problem with the battery?

Usually not. The computer charges the battery for the first time. Due to the instability of voltage and current, the computer may stop charging the battery when the battery is half charged (sometimes more, sometimes less). If this happens, Don't worry, just take the battery out of the computer and recharge it again. The new battery charged for the first time may require several iterations. Don't worry, this is normal.

4. When the battery is in normal operation, if the battery is discharged to 3%, it must be shut down or recharged. If the battery is discharged to 0%, the battery will be damaged and its life will be attenuated.

5. Avoid falling, heating, and short-circuit, avoid using the battery in an environment where the temperature is too high or too low.

11

MULS BTY-M55 Replacement Battery

Specification

  • Voltage: 15.4V
  • Capatity: 90Wh 5845mAh
  • Condition: 100% brand new from manufacture, Grade A cell

Compatible Laptop Models:

  • Fit for MSI Alpha 15 A3DDK A4DEK B5EEK B5EX Series
  • Fit for MSI Alpha 17 B5EEK Series
  • Fit for MSI Pulse GL66 12UGK Series
  • Fit for MSI Sword 15 A11UG Series

Replacement for Part Number：

  • BTY-M55 925QA055H 4ICP5/63/133

Please open the back cover of your laptop to check the original battery size and capacity before placing an order. Please scroll down to the list to purchase.

safety protection

22

How to Install A New Battery:

1. Turn off your laptop and disconnect the power.

2. Disconnect the connection between the old battery and the motherboard to avoid unnecessary damage caused by disassembling the battery. Then unscrew the old battery screws one by one and carefully save each screw.

3. Remove the old battery, carefully connect the new battery to the mainboard, reinstall all the parts that have been removed earlier, and connect the wiring of the new battery.

4. If you don't understand the above steps, you can search the relevant installation tutorial video on YouTube for help.

5

Tips for Battery Maintenance:

1. New battery: Discharge the new battery to 10% (not 0%), then charging up to 95% and repeat 3-4 times to activate the maximum capacity.

2. Overuse: Do not always run out of a battery to 0%, that would damage the battery or shorten the usage life.

3. Charging sequence: when charging, first install the battery, then turn on the power, when fully charged, first cut off the power, then pull the power plug.

4. Fully charge the battery before long-term storage, and keep charging once a month.

Do not store the battery at low power circumstances.

Double Protection

Why the laptop does not recognize the battery？

Could be caused by battery loss. Please re-install the battery and make sure that the battery cable and the motherboard interface are tightly inserted.

Maybe due to conductive material damage which the laptop motherboard and battery anode and cathode contact position, you can try to confirm it with your original battery.

Check whether the battery drive is in normal condition, if not, download the corresponding driver software to update.


Cristhian Pérez
Reviewed in the United States on July 19, 2024
Excelente producto