Ships from China.
Price alert
Shop it at NeweggBusiness.

Meet Your Seller

DYNK01 G3HTA036H 7.57V 45.2Wh 5970mAh 4-Cell Li-ion Battery for Microsoft Surface 1st Gen 1769 (2017), Surface Book 1782, Surface Laptop 13.5" Replacement for 2-LQN-00004 KSR-00001 DAG-00003

  • Long Cable
  • Short Cable
  • Stop Being Tied to a Charger Revive your Microsoft Surface 1st Gen, Surface Book, or Surface Laptop with a fresh DYNK01 battery. Work, study, or stream anywhere without your battery dying mid-task.
  • Exact Fit for Surface 1769 / 1782 Designed specifically for Microsoft Surface 1st Gen 1769 (2017), Surface Book 1769/1782, and Surface Laptop 13.5". Replaces G3HTA036H, 2-LQN-00004, KSR-00001, and DAG-00003.
  • 45.2Wh 4-Cell Li-ion Power 7.57V with 45.2Wh / 5970mAh capacity. Enough runtime for meetings, classes, or travel without constantly hunting for an outlet.
  • Grade A Cells, Not Cheap Knockoffs Unlike generic batteries that fail in months, this replacement uses premium Grade A Li-ion cells for stable voltage, consistent performance, and longer cycle life.
  • Safe & 100% Tested Built-in overcurrent, overvoltage, overheating, and short-circuit protection. Every unit is tested before shipping so you can install with confidence and charge without worry.
+
+
Overview
Specs
Reviews
avatar

Any questions? Our AI beta will help you find out quickly.

Why You Need This Battery

If your Microsoft Surface won't hold a charge like it used to, you're not alone. After years of use, batteries naturally degrade draining faster, shutting down unexpectedly at 20%, or forcing you to stay plugged in all day.

This DYNK01 replacement battery solves that problem.

Designed for Your Surface

This battery is a direct fit for:

Microsoft Surface 1st Gen 1769 (2017)

Microsoft Surface Book 1769 / 1782

Microsoft Surface Laptop 13.5" (1769 / 1782)

Models: 2-LQN-00004, KSR-00001, DAG-00003

No modifications. No adapters. Just a simple swap.



Specifications

You Can Trust

Genuine replacement for DYNK01 / G3HTA036H

Voltage: 7.57V

Capacity: 45.2W h / 5970mAh

Cells: 4-Cell Li-ion

Color: Black

Condition: Brand New with Grade A cells

What a Failing Battery Costs You

A worn-out battery doesn't just die faster.
It can also cause:

Performance throttling from your laptop

False percentage readings (says 30%, then shuts off)

Sudden shutdowns during important work

This replacement restores original runtime so you can actually use your Surface portably again.

Safety & Reliability

Every battery includes built-in protection against overcurrent, overvoltage, overheating, and short circuits. We test each unit before shipping to ensure consistent, safe power day after day.

Easy Installation

With basic tools and a little care, you can replace your Surface battery yourself. Fully charge before first use, and you're ready to go.

Before You Order

Please double-check your original battery part number (DYNK01 or G3HTA036H) and your Surface model (1st Gen 1769, Surface Book 1769/1782, or Surface Laptop 13.5" ). This ensures you get the correct fit the first time.

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

  • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
  • CONTACT

Return Policies

Manufacturer Contact Info

LOADING...