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Black rectangular laptop battery for Surface Pro 7 1866

NShi

NShi DYNM03 G3HTA061H laptop battery for Surface Pro 7 1866

SKU CH-F4HP-S0KEE

Replacement battery for Microsoft Surface Pro 7 1866, 7.57V 5702mAh 43.2Wh four-cell lithium-ion

  • Battery type4 Cell Lithium-Ion
  • Battery voltage rating7.57 V
  • Battery capacity5702MAH
  • Product colorBlack
  • Product typeBattery
  • Compatible withMICROSOFT SURFACE PRO 7 1866
  • Designed for Microsoft Surface Pro 7 1866
  • 2 Wh capacity supports extended mobile use
  • 57 V, 5702 mAh four-cell lithium-ion pack
  • Replaces OEM part numbers DYNM03 and G3HTA061H
  • Tested for correct voltage, circuit protection and low self-discharge

GreenTech DYNM03 G3HTA061H battery for Surface Pro

This 4-cell lithium-ion pack is a direct replacement for the original Microsoft battery in the Surface Pro 7 model 1866. It restores mobile power for professionals, students and anyone who relies on the tablet for daily work away from a desk.

Black 7.57 V housing with integrated circuit

The unit ships at 7.57 V and 5702 mAh for a rated 43.2 Whr capacity. Built-in safeguards guard against overcharge, over-discharge and short circuits, while CE, FCC and RoHS certifications confirm compliance with safety and environmental standards.

Swaps out the factory DYNM03 or G3HTA061H cell

Installation replaces the worn original without adapters or soldering. The upgrade is worthwhile when the tablet no longer holds a full day’s charge or shuts down under load, provided the device is the exact 1866 variant. Users needing higher capacity or a different form factor should look elsewhere.

How it compares

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

Price $53.99
Pricier than about 85% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameGreenTech
Model nameDYNM03, G3HTA061H
Part numberDYNM03, G3HTA061H
Product colorBlack
Product typeBattery
Power
Battery type4 Cell Lithium-Ion
Battery voltage rating7.57 V
Battery capacity5702MAH
Compatibility
Compatible withMICROSOFT SURFACE PRO 7 1866

Questions about this item

What voltage and capacity does the DYNM03 G3HTA061H battery provide for the Surface Pro 7 1866?

The battery delivers 7.57V and 5702mAh, giving a total energy rating of 43.2Wh for the tablet.

What physical design allows the battery to fit inside the Surface Pro 7 1866?

It is built as a 4-cell lithium-ion pack shaped to match the OEM DYNM03 G3HTA061H form factor for that specific model.

Which step is most often missed when installing this replacement battery in the Surface Pro 7 1866?

Many people forget to disconnect the internal battery connector before removing the old pack, which can cause a short circuit.

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