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Black rectangular laptop battery pack with screw holes and connector visible

PISKEKAT

PISKEKAT DYNK01 G3HTA036H 7.57V 45.2Wh 5970mAh 4-Cell laptop battery for Surface 1st Gen 1769 1782 13.5'

SKU CH-H67P-3SGDV

A 45.2 Wh lithium-ion replacement battery for first-generation 13.5-inch Surface laptops (models 1769 and 1782), rated at 7.57 V and 5970 mAh with up to 500 recharge cycles

  • Battery TypeLaptop Batteries
  • Li-ion chemistry delivers stable 7.57V output for consistent performance
  • 2Wh capacity supports extended work sessions away from mains power
  • Direct replacement for Surface 1st Gen models 1769 and 1782
  • Up to 500 recharge cycles maintains capacity over long-term use
  • Includes fitting tools for straightforward self-installation

Replacement Battery for Surface 1st Gen

This 4-cell lithium-ion battery replaces the original DYNK01 and G3HTA036H units in Microsoft Surface 1st Gen 1769 and 1782 models with 13.5-inch screens. It arrives new from the manufacturer and carries CE and UL safety certifications.

Included Tools Simplify Installation

The package supplies the tools needed to open the chassis and swap the battery without sourcing separate kits. This reduces the risk of damage during disassembly and lets a single person complete the repair in one session.

Capacity and Cycle Life

Rated at 45.2 Wh and 5970 mAh at 7.57 V, the pack restores the original runtime for typical office workloads and media playback. The cells are rated for up to 500 recharge cycles before capacity drops below useful levels. Heavy continuous loads will drain the charge faster and accelerate cycle consumption.

Highlights

  • Li-ion chemistry delivers stable 7.57V output for consistent performance
  • 2Wh capacity supports extended work sessions away from mains power
  • Direct replacement for Surface 1st Gen models 1769 and 1782
  • Up to 500 recharge cycles maintains capacity over long-term use
  • Includes fitting tools for straightforward self-installation

Specifications

Battery TypeLaptop Batteries

Questions about this item

How many recharge cycles can the 45.2Wh battery deliver before it needs replacing?

The lithium-ion pack is rated for up to 500 full recharge cycles over its service life.

What is the first limit reached when the 7.57V 5970mAh cell runs continuously under load?

The fixed 45.2Wh capacity determines the maximum runtime before the battery must be recharged.

Does the 4-cell 7.57V pack generate noticeable heat or fan noise during all-day use?

The battery itself is a passive component with no moving parts, so it adds no fan noise and only minimal warmth during normal operation.

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