Product Overview
The G3HTA027H (also known as DYNR01) is a 38.2Wh Li-ion replacement battery for the Microsoft Surface Pro 4 (Model 1724) 12.3 inch tablet. Rated at 7.5V / 5087mAh with high-quality cells, this 100% brand new pack restores original run time and is backed by a 1-year warranty.
Specifications
| Standard Model | G3HTA027H |
|---|---|
| Capacity | 5087mAh / 38.2Wh |
| Voltage | 7.5V |
| Battery Type | Li-ion |
| Color | Silver |
| Condition | 100% Brand New Replacement |
| Warranty | 1-Year Warranty |
Replace Part Numbers
- G3HTA027H
- DYNR01
- G3HTA026H
Compatible Models
- For Microsoft Surface Pro 4 (Model 1724) 12.3 Inch Tablet PC
FAQ
Important Installation Warning: High-Risk Adhesive
The Surface Pro 4 battery is glued inside the device beneath the display assembly and is not designed for user replacement. Replacing it requires removing the LCD screen — heating the display, cutting the adhesive and handling fragile digitizer and antenna cables. There is a high risk of cracking the screen or permanently damaging the digitizer, and opening the device may void any remaining Microsoft warranty. We strongly recommend installation by a professional technician experienced with Surface devices.
Q: Is the G3HTA027H the same as the DYNR01 battery?
A: Yes — DYNR01 is an interchangeable OEM part number for the G3HTA027H battery used in the Surface Pro 4.
Q: Will this battery fit the Surface Pro 5 or Surface Pro 6?
A: No — this battery is designed for the Surface Pro 4 (Model 1724) only. Later Surface Pro models use different batteries.
Q: Can I replace the battery myself?
A: We do not recommend it. The battery is glued beneath the display and replacement requires screen removal with heat and specialist tools, carrying a high risk of display damage. Please use a professional technician.