BTY-M66, CR420 MSI Battery Replacement Battery for MSI CR-Series & CX-Series Laptops
د.ك10.000 Original price was: د.ك10.000.د.ك8.000Current price is: د.ك8.000.
A reliable replacement battery for MSI laptops using BTY-M66 and CR420, delivering stable 10.8V–11.1V power, strong backup time, and dependable everyday performance. Built with high-quality Li-ion cells for perfect compatibility and safe usage.
The BTY-M66 / CR420 MSI battery is a high-quality Li-ion replacement designed for MSI CR-Series, CX-Series, and select A-Series laptops. Offering 10.8V–11.1V output with a capacity of 4400mAh to 5200mAh (48Wh–56Wh) depending on version, this battery restores excellent backup time, efficient power delivery, and smooth laptop performance. Built with durable A-grade lithium cells and advanced safety circuitry, it provides protection against overcharging, overheating, and short-circuiting—ensuring long battery life and reliable daily use.
Benefits:
- Long-lasting battery backup with stable and consistent performance.
- Smart protection against overheating, overcharging, and electrical faults.
- Premium Li-ion cells deliver durability and extended lifespan.
- Perfect physical fit for MSI CR-Series laptops easy installation.
Compatible Laptop Models:
Commonly used in:
- MSI CR420
- MSI CR400 / CR410 / CR430
- MSI CX420 / CX430
- MSI A-Series models using BTY-M66
(Share your exact MSI model if you want a precise compatibility confirmation.)
You can order directly from our website or contact us on WhatsApp
Shipping Policy 7 Stars Computer
At 7 Stars Computer, we strive to ensure a smooth and efficient shopping experience for our customers in Kuwait. Please read our shipping policy carefully:
Cash on Delivery (COD) Orders:
- When you choose the Cash on Delivery (COD) option, please note that you will be required to pay the delivery charge upon receipt of the product.
- If, upon receiving the product, everything is in good condition, but you choose not to accept it, you will still be responsible for the delivery charge. The product will be returned to us, and you will be expected to pay the delivery charge.
Online Payment Orders:
For orders paid through online payment, the delivery charge will be included in the total amount due at checkout.
Once your order is delivered, the amount for both the product and the delivery charge is considered settled.
We aim to offer transparent and reliable shipping services to ensure that your products reach you in excellent condition and in a timely manner.
Thank you for choosing 7 Stars Computer

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