What quick settings can extend laptop battery life?

Enable Battery Saver/Power Saver, reduce screen brightness, close unused apps/tabs, turn off Wi-Fi/Bluetooth when not needed, and avoid heat buildup by keeping vents clear.

A42-A15 A32-A15 MSI A6400 CR640 CX640 Medion Akoya E7222 E6227 E6234 E6228 E6221 P6638 E7220 A41-A15 A42-H36 [10.8V] Laptop Battery Replacement

A42-A15 Battery for MSI CR640 CX640 A6400 CR640DX CR640MX CR640X CX640DX CX640MX CX640X Series Medion Akoya E7222 E6227 E6234 E6228 E6221 P6638 E7220 Series Laptop A32-A15 A41-A15 [10.8V] Compatible Battery

Q: Where can I find the battery part number?

Shut down the laptop, unplug power, remove the battery (if removable), and read the label printed on the battery itself. That part number is the best way to confirm compatibility.

Q: Are different battery voltages interchangeable?

No. You must match the voltage on your original battery. Note: 10.8V equals 11.1V, and 14.4V equals 14.8V.

Q: Can I use my laptop model number instead of the battery part number?

You can use a laptop model number to narrow it down, but the battery part number is more precise. One laptop model can support multiple battery types, so the printed battery part number is best.

$55.00 CAD

~~$75.00 CAD~~ Vente $55.00 CAD

Minimum Qty	Discount
Buy 5 +	Price with 10% off: $49.50
Buy 10 +	Price with 20% off: $44.00

Discount will be applied at Checkout page

Variantes de produits

Détails du produit

Type Laptop Battery
Unité de gestion de stock LMI202-db-001
Type de cellule Conventional Li-ion

COMPATIBLE LAPTOP MODELS

MSI A6400 Series

MSI CR640 Series

MSI CR640DX Series

MSI CR640MX Series

MSI CR640X Series

MSI CX640 Series

MSI CX640DX Series

MSI CX640MX Series

MSI CX640X Series

Medion Erazer X6815 Series

Medion Erazer X6816 Series

Medion Akoya E6201 Series

Medion Akoya E6221 Series

Medion Akoya E6222 Series

Medion Akoya E6227 Series

Medion Akoya E6228 Series

Medion Akoya E6234 Series

Medion Akoya E7201 Series

Medion Akoya E7219 Series

Medion Akoya E7220 Series

Medion Akoya E7221 Series

Medion Akoya E7222 Series

Medion Akoya P6631 Series

Medion Akoya P6633 Series

Medion Akoya P6634 Series

Medion Akoya P6635 Series

Medion Akoya P6637 Series

Medion Akoya P6638 Series

Medion Akoya P6815 Series

Medion Akoya P7621 Series

Medion Akoya P7815 Series

Medion Akoya P7816 Series

Medion Akoya P7817 Series

Medion Akoya P7818 Series

COMPATIBLE ORIGINAL PART NUMBERS

A42-A15 | A32-A15 | A41-A15 | A42-H36

REMARKS

Please confirm your laptop model and battery number before placing an order

Laptop Battery FAQs How To Find The Correct Battery?

How do I know if a laptop battery will fit my device?

The most reliable method is matching the part number printed on your original battery. Also confirm the voltage and compare the battery shape and connector position with the product photos and specifications.

Where can I find the battery part number?

Shut down the laptop, unplug the power adapter, remove the battery if it is removable, and read the label printed directly on the battery. This part number is the best way to confirm compatibility.

Are different battery voltages interchangeable?

No. You must match the voltage shown on your original battery. Note that 10.8V equals 11.1V, and 14.4V equals 14.8V, but other voltage differences are not compatible.

What should I compare before ordering a replacement battery online?

Compare the original battery’s part number and voltage first, then check the size and shape, connector type and location, latch position, and orientation against the product photos and specifications.

Can I use my laptop model number instead of the battery part number?

You can use the laptop model number to narrow down options, but the battery part number is more precise. A single laptop model can support multiple battery types, so matching the printed battery part number is best.

What quick settings can help extend laptop battery life?

Enable Battery Saver or Power Saver mode, reduce screen brightness, close unused apps and browser tabs, turn off Wi-Fi or Bluetooth when not needed, and avoid heat by keeping the laptop vents clear.

Choosing the correct replacement battery or adapter is critical for safety, performance, and compatibility. DrBattery.com carries over 120,000 compatible models and part numbers for major laptop brands. Follow these steps before placing your order:

1. Check Your Device Information

Look at your device’s owner’s manual or label on the bottom of your laptop. Both should show the brand and exact model number.
If you are buying an adapter, confirm the model number, input voltage, and current listed on your device label.

2. Verify the Original Battery Part Number

Always shut down your laptop before removing the original battery. On the battery label, you will find a part number. This part number is the most reliable way to ensure compatibility.

3. Recognize Common Part Number Formats

Major manufacturers use standard codes. Here are some examples:

HP / Compaq:
123456-001

Sony:
PCGA-BP12, VGP-BP1

Dell:
312-1234, 1234P

IBM / Lenovo:
02K1234, 08K1234

Toshiba:
PA1234U-1BRS

4. Compare the Physical Details

Check the size, connector type, latch position, and orientation of your original battery. Compare these details with the product photos on our website before ordering.

5. Watch Out for Voltage Differences

Some models have two different voltage options — for example, 11.1V vs. 14.8V. They are NOT interchangeable. Always confirm the voltage printed on your original battery.