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Rectangular black laptop battery pack with label showing 40 WHr 2-cell Dell compatibility

Total Micro Technologies

Total Micro Technologies 2VKW9-TM laptop battery 2-cell 40WHr Dell Latitude 7320 Detachable Inspiron 14 3420

SKU CH-2FEW-0HJTE MPN 2VKW9-TM

Two-cell 40 WHr replacement battery for Dell Latitude 7320 Detachable and Inspiron 14 3420

  • Battery capacityCell Count: 2-cell Battery Capacity: 40 WHr
  • Compatible withDell Latitude 7320 Detachable, Inspiron 14 3420
  • Two-cell design fits Dell Latitude 7320 Detachable and Inspiron 14 3420
  • 40 WHr capacity keeps the system running through the day
  • Brand-new replacement restores original run-time without modification
  • Direct-fit part number 2VKW9-TM installs with no extra cables
  • Total Micro Technologies engineering meets Dell power specifications

Replacement battery for Dell laptops

This two-cell lithium-ion pack supplies 40 WHr of capacity for the Dell Latitude 7320 Detachable and Inspiron 14 3420. It is built to match the original form factor and connector so the notebook recognises it immediately. Installation requires no special tools beyond those used for the factory battery. The unit arrives new and ready to install.

Suits owners of the listed Dell models needing

Buyers whose laptop uses a different battery part number or a higher cell count will find this pack incompatible. It does not support any system outside the two Dell families named above. Users wanting extended runtime beyond 40 WHr should look for a higher-capacity alternative.

40 WHr capacity decides fit

The watt-hour rating determines whether the battery meets the runtime expectation for the target notebooks. A lower or higher WHr value would change both run time and physical dimensions, so verifying 40 WHr against the service manual is the critical step before purchase.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $129.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameTotal Micro
Model name2VKW9-TM
Part number2VKW9-TM
Power
Battery capacityCell Count: 2-cell
Battery Capacity: 40 WHr
Size & build
Shipping weight0.45 kg
Package size358 × 143 × 51 mm
Compatibility
Compatible withDell Latitude 7320 Detachable, Inspiron 14 3420

Questions about this item

How can I verify the 2-cell 40 WHr battery is functioning correctly after installing it in my Latitude 7320 Detachable?

After installation the Dell BIOS will display the pack's design capacity and health status; let the system charge fully then run the built-in battery diagnostics to confirm normal operation.

What comes with the 2VKW9-TM pack and is any extra hardware needed for the Inspiron 14 3420?

The package contains the replacement battery only; no tools, screws or cables are included, so reuse the existing hardware from your laptop during the swap.

Which capacity version of the 2VKW9-TM should I choose for a Latitude 7320 Detachable?

This model is offered solely as a 2-cell 40 WHr unit matching the original specification, so there is no alternative capacity to select.

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