Replacement Battery Specification
- Battery Model: DYNH02
- Capacity: 22.3Wh / 2947mAh
- Voltage: 7.57V
- Battery Type: Li-ion
- Cell: Made in China, high quality guarantee
- Color: Black
- Condition: Replacement Battery (100% Brand New, 1-year warranty!)
Replace Part Number
- DYNH02
Compatible Model
- For Microsoft Surface Book 2 15 Inch 1899 Tablet Series
Product Features
- 100% brand new replacement battery, rigorously tested for safety and performance
- OEM-grade Li-ion cells with 22.3Wh / 2947mAh capacity for reliable tablet use
- Built-in smart protection circuit: overcharge, over-discharge, and short-circuit protection
- Plug-and-play compatibility — no drivers or software required
- Meets or exceeds original Microsoft Surface manufacturer specifications
- 1-year warranty and dedicated customer support
Why Choose This Battery
This DYNH02 replacement battery is designed for the Microsoft Surface Book 2 15" (Model 1899) tablet section, restoring full detachable tablet functionality for professionals and creatives who rely on the Surface Book 3 for mobile productivity.
Key Benefits
- Precise fit for Surface Book 2 15 inch Model 1899 tablet battery
- Stable 7.57V output for consistent tablet performance in detached mode
- Advanced BMS for safe, stable charging cycles
- Drop-in replacement with no modification required
- Cost-effective alternative to OEM replacement