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Black rectangular lithium-ion battery pack for Surface Pro 9 2032

Beisite

Beisite DYNM04 MQ20 laptop battery for Surface Pro 9 2032 46.52Wh 7.58V

SKU CH-C1H8-TDHZ4

Lithium-ion replacement battery rated at 46.52 Wh and 7.58 V for the Surface Pro 9 2032

  • Battery typeLithium-Ion
  • Battery voltage rating7.58 V
  • Battery capacity46.52 Wh
  • Product colorBlack
  • Product typeBattery
  • Compatible withFor Surface Pro 9 2032
  • Replaces DYNM04, MQ20 and 21CP5/42/102-2 part numbers
  • Fits Microsoft Surface Pro 9 2032 models
  • 52Wh capacity supports extended mobile use
  • 58V lithium-ion chemistry matches original specification
  • New genuine battery supplied in black finish

Direct replacement for Surface Pro 9 2032

This lithium-ion battery is built to fit the Microsoft Surface Pro 9 2032 and replaces part numbers DYNM04, MQ20 and 21CP5/42/102-2. It ships new in black and carries a 46.52 Wh capacity at 7.58 V. A 12-month warranty is included.

Installs inside the tablet chassis

The cell slots into the existing battery bay without extra cables or adapters, restoring the original 46.52 Wh rating. No external charger or mounting hardware is required, so the repair keeps the device’s slim profile and frees up desk space.

Suits owners of a Surface Pro 9 2032 needing

Buyers with other Surface models or different part numbers should look elsewhere, as the connector and form factor are specific to the 2032 variant. Anyone wanting a higher-capacity pack or a multi-battery kit will not find those options here.

How it compares

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

Price $79.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDYNM04
Model nameDYNM04
Part number21CP5/42/102-2
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating7.58 V
Battery capacity46.52 Wh
Compatibility
Compatible withFor Surface Pro 9 2032

Questions about this item

How long does the 46.52Wh battery last under continuous load before needing a recharge?

Runtime depends on the Surface Pro 9 2032 workload; the 46.52Wh capacity and 7.58V voltage set the energy budget, but exact hours vary with screen brightness, CPU load and connected peripherals.

Does the lithium-ion pack run hot or make noise during all-day use?

The battery has no moving parts, so it is silent; temperature rise is normal under load, and the Surface Pro 9 2032 manages thermals through its own chassis design.

What must I already own to install this DYNM04 MQ20 pack?

You need a Surface Pro 9 2032 device and basic tools to open the case; the package includes only the 1x battery, no adhesive strips or screwdrivers.

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