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How to purchase the correct replacement battery?
Use your laptop model name to find the replacement battery. Check your specific laptop model name by pressing [Win] + [R] key and entering [msinfo32] or [dxdiag]. Click OK to find your system model.
ZAYAUPVL Laptop Batteries
ZAYAUPVL is a manufacturer mainly engaged in the business of notebook batteries and power adapters.Cutting out the middlemen, we directly provide goods for factories and consumers.Our positioning is high quality, simplicity and durability.Our replacement batteries are fully compatible with computers of all brands. Our product performance is stable, safe and reliable
Specification:
New DELL M5Y1K Battery Replacement
Brand:ZAYAUPVL
Item: 40Wh Standard Rechargeable Battery Type M5Y1K 14.8v
Cells: 4-cell
Voltage: 14.8V
Capacity: 40Wh
Condition: 100% New from Manufacturer, Grade A Cell
Main Benefits:
US Warehouse
- True capacity
- Grade A Cell.High efficiency, durability and high conversion rates.
- Up to 500 recharge cycles
- 100% compatible. Original machine plan. Still the original experience.
Security and Reliable
- 12 rigorous testing. Deal with accidents calmly.
- Core circuit protection design. Only for efficiency and safety.
- Data and stability. Merged into one.
Fit Perfectly
- Original machine plan. Still the original experience.
- Conduct systematic testing. Each product is strictly tested in accordance with industry standards. The quality is only for your satisfaction. Actual test on real machine. Quality can be guaranteed. Only by implementing stricter delivery standards can there be stable quality products.
Top Quality Battery Cells
A+ Cells structure. Excellent discharge curve and low internal resistance. Excellent cell stability. Long cycle life.
Easily deal with various scenarios. We know what you care about.
Luis
Reviewed in Mexico on May 12, 2025
La pila llego en tiempo y su duración es muy buena a la par de la original
Fernando Alvarez
Reviewed in Mexico on December 24, 2024
Todo parece indicar que la LapTop funciona correctamente, seguí las instruccciones de la batería y (como dice) cargué y descargué del 100 al 5% cinco ciclos y la he mantenido en operación ÚNICAMENTE con la batería. Sólo la conecto a la corriente alterna mientras se carga, una vez al 100% la desconecto. En operación (no muy intensa) contínua me ha durado más de 4 Hrs. ahora si quqe como dicen los estadounidenses "so far so good".
Jorge Montaño
Reviewed in Mexico on November 2, 2024
Ya tenia mas de 6 años con la bateria de fabrica de mi laptop y la bateria ya solo duraba 15-20 minutos, por lo que siempre necesitaba tener un enchufe disponible para poder trabajar con mi laptop. Estoy probando como me va con esta nueva bateria. Para empezar ya hice el ciclo completo de carga/descarga y mi percepcion fue que se renovó la vida util de mi laptop. El primer ciclo se cargo bastante rapido con un cargador original de DELL (El de mi laptop) y la batería duro alrededor de 7 horas. Durante ese tiempo tuvo periodos de consumo alto usando AutoCAD y Excel (Libros con bastantes registros). Me ha funcionado perfectamente durante estas semanas. Si algo llegará a fallar, actualizaré la publicación. Recomendación: Validar muy bien el modelo para evitar comprar una bateria no compatible.
SEGUE Pascal Kanga
Reviewed in Canada on January 4, 2024
bon rapport qualité-prix
Capn Ron
Reviewed in the United States on August 26, 2023
My son's original battery was toast, and not the good kind with butter and/or jam. This one was way more cost-effective than the branded version and lasts about 4 hours in his Dell laptop now.
Stephane
Reviewed in Canada on June 14, 2023
Livraison rapide, coût très raisonnable, futé numéro 1 sur mon portable. Reste seulement à voir a plus long terme.
YKassem
Reviewed in the United States on October 5, 2023
Perfect battery for my Dell laptop!
Pam
Reviewed in the United States on October 15, 2023
This battery has breathed new life into my laptop. Thought I would have to get a new laptop and this battery has saved the life of my laptop. It works great.
Tim M
Reviewed in the United States on May 3, 2022
Instructions included were difficult to understand since I am not a PC geek. However, I think I got it up an running and comparable with Dell system!
Cali
Reviewed in the United States on February 14, 2022
Have used the battery for about 1 month now. Performed the calibration and battery is holding charge for hours. Very happy with performance unlike the last battery purchased from a different vendor. Easy install on Dell Inspiron 15 5559 series without issue. Laptop did not display "cannot recognize" message. Will purchase from this vendor again. Thank you.
Raymond Middleton
Reviewed in the United States on November 26, 2022
This battery appeared to be genuine but after installing the Dell bios did not detect it even after battery reset procedure. Don’t waste your time go to Dell and order you battery. It the only guarantee it will work without hassle.
Rich Dee
Reviewed in the United States on April 3, 2022
Holds a charge well and fits just like the original. Super easy to install.
Ramos
Reviewed in the United States on April 1, 2022
Good day, I have received the new battery and it is charging so far. Thank you for your assistance.I like the fact that I got an updated battery because the last battery wasnt compatible for my laptop.
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