The G3HTA036H is a 100% brand-new 7.57V 45.2Wh (5970mAh) Li-ion replacement battery for the Microsoft Surface Book 1769 series. It replaces original part numbers G3HTA036H and DYNK01. Note: This battery is specifically for the model 1769 chassis; please verify your model number on the bottom of your machine before ordering. Built with premium cells and an integrated BMS to manage cycles and protect against short circuits, it restores original high-mobility runtime for your Surface Book. Backed by a 1-year warranty.
Product Specifications
| Battery Model | G3HTA036H / DYNK01 |
| Capacity | 5970mAh / 45.2Wh |
| Voltage | 7.57V |
| Battery Type | Li-ion |
| Color | Black |
| Condition | 100% Brand New Replacement |
| Warranty | 1-Year Warranty |
Replace Part Numbers
- G3HTA036H
- DYNK01
Compatible Laptop Models
- For Microsoft Surface Book 1769 Series
FAQ
- Q: Does this battery fit the Surface Laptop 1782?
- A: No — the G3HTA036H is designed specifically for the Surface Book 1769 model; the 1782 version uses a different internal connector and physical footprint. Check your model number carefully.
- Q: Is a set of tools included for installation?
- A: Yes — we provide a set of specialized opening tools with every Surface battery order to assist you with the case removal and internal connector swap.