We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Microsoft

Microsoft Lumia 640 Replacement Battery 2500 mAh

SKU CH-HK01-E6XRV

New 2500 mAh replacement battery restores all-day power to the Microsoft Lumia 640

  • TypeReplacement Battery
  • ColorBlack
  • Compatible Phone ManufacturerMicrosoft
  • Compatible Phone ModelMicrosoft Lumia 640
  • Capacity2500 mAh
  • 2500 mAh capacity powers the Lumia 640 through a full day
  • Brand-new replacement cell restores original run-time
  • Direct fit for Microsoft Lumia 640 with no modifications
  • Black finish matches the handset's original look
  • 2500 mAh rating delivers reliable talk and standby time

Direct replacement for Lumia 640

This 2500 mAh battery is built as a direct replacement for the Microsoft Lumia 640. It restores the original runtime of the handset when the factory cell no longer holds a charge. The unit ships new in black and is ready to install without modification.

Check model number before ordering

Verify that the handset is a Microsoft Lumia 640 before purchase; the battery is not compatible with other Lumia models or Nokia variants. Confirm the existing battery carries the BV-T5C designation to ensure the connector and form factor match. No tools beyond a standard pry tool are required for the swap.

Steady output through a full day

The cell delivers consistent voltage across a full discharge cycle rather than spiking early and sagging under load. Capacity remains stable during extended talk time, navigation or media playback. Heat buildup stays low enough that the phone does not throttle performance during sustained use.

Highlights

  • 2500 mAh capacity powers the Lumia 640 through a full day
  • Brand-new replacement cell restores original run-time
  • Direct fit for Microsoft Lumia 640 with no modifications
  • Black finish matches the handset's original look
  • 2500 mAh rating delivers reliable talk and standby time

Specifications

TypeReplacement Battery
ColorBlack
Compatible Phone ManufacturerMicrosoft
Compatible Phone ModelMicrosoft Lumia 640
Capacity2500 mAh

Questions about this item

Does the replacement battery come with any installation tools or adhesives, or must they be bought separately?

The listing shows only the 2500 mAh battery itself; no tools, adhesives or extra hardware are included.

Is the 2500 mAh version the only capacity offered for the Lumia 640, or are there higher-capacity options listed?

The product data specifies a single 2500 mAh unit; no alternative capacities are mentioned for this model.

How much additional talk or standby time does the 2500 mAh rating typically add to a Lumia 640 in daily use?

The 2500 mAh capacity restores the phone to its original battery life, giving a full day of mixed use on a single charge.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.