Q: What battery replaces G3HTA061H in Microsoft Surface Pro 7 Model 1866?
The G3HTA061H (also listed as DYNM02) is a 7.57V 5702mAh 43.2Wh Li-ion OEM-grade replacement battery for Microsoft Surface Pro 7 Model 1866. Ships 100% brand new with Grade-A cells. Backed by a 1-year warranty.
The G3HTA061H (also listed as DYNM02) is a 7.57V 5702mAh 43.2Wh Li-ion OEM-grade replacement battery for Microsoft Surface Pro 7 Model 1866. Ships 100% brand new with Grade-A cells. Backed by a 1-year warranty.
Product Specifications
| Attribute | Details |
|---|---|
| Battery Model | G3HTA061H / DYNM02 |
| Capacity | 5702mAh / 43.2Wh |
| Voltage | 7.57V |
| Battery Type | Li-ion |
| Cell Count | 2 Cells — Grade-A |
| Color | Black |
| Certification | CE / FCC / RoHS |
| Condition | 100% Brand New |
| Warranty | 1-Year Warranty |
Compatible Part Numbers
- G3HTA061H
- DYNM02
Compatible Device Models
- Microsoft Surface Pro 7 Model 1866 (Core i3)
- Microsoft Surface Pro 7 Model 1866 (Core i5)
- Microsoft Surface Pro 7 Model 1866 (Core i7)
Flex-3 Compatibility
Q: Is G3HTA061H the correct battery for all Surface Pro 7 variants?
Yes — G3HTA061H fits all Microsoft Surface Pro 7 Model 1866 configurations (Core i3 / i5 / i7). Not compatible with Surface Pro 6 (Model 1807) or Surface Pro 7+ (Model 1960). Confirm the model number on the back of your device before ordering.
Why Choose This Battery
Grade-A Li-ion cells deliver 5702mAh of reliable power matched to Microsoft Surface Pro 7 (Model 1866). Built-in BMS protection against overcharge, over-discharge, and short-circuit. OEM-equivalent capacity for all-day productivity. Backed by a 1-year warranty with dedicated after-sales support.