G3HTA061H Battery for Microsoft Surface Pro 7 Model 1866 — 7.57V 43.2Wh

Product Overview

The G3HTA061H is a premium 43.2Wh (5702mAh) Li-ion replacement battery designed for the Microsoft Surface Pro 7 (Model 1866). Engineered with Grade-A cells and an integrated protection circuit to match original factory specifications for voltage and safety. Features dual-cell architecture for stable charging and long-lasting mobile runtime. Backed by a 1-year warranty.

Technical Specifications

Standard Model	G3HTA061H / DYNM02
Capacity	43.2Wh / 5702mAh
Voltage	7.57V
Battery Type	Li-ion Polymer
Condition	100% Brand New Replacement
Warranty	1 Year

Replace Part Numbers

• G3HTA061H
• DYNM02

Compatible Tablet Models

• Microsoft Surface Pro 7 Series
• Microsoft Surface Pro 7 Model 1866
• Surface Pro 7 Core i3 / i5 / i7

FAQ

Q: Does this battery fit the Surface Pro 6 or Pro 8?

A: No. The Surface Pro 7 Model 1866 uses a specific connector layout. Pro 6 uses the G3HTA027H, and Pro 8 uses the G3HTA066H. Please verify your exact Surface Pro model number before ordering.

Q: Why is Surface battery replacement considered a high-risk repair?

A: The Surface Pro chassis is factory-bonded with strong adhesive. Removing the digitizer glass without breakage requires specialized heating tools and high precision. We strongly recommend professional technician support for this replacement.