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DYNT02 G3HTA058H 7.58V 45.8Wh 6041mAh Li-ion Battery for Microsoft Surface Laptop 3 13.5" 1867 1868 & 15" 1872 365
- Restore Your Surface Laptop 3 Battery Life Dont let a dying battery chain you to a wall outlet. This DYNT02 replacement delivers 45.8Wh of reliable power for allday productivity, streaming, or notetaking.
- Exact Fit for 13.5" & 15" Surface Laptop 3 Compatible with Microsoft Surface Laptop 3 13.5" (1867, 1868) and 15" (1872) models. Replaces OEM part numbers DYNT02, G3HTA058H, G3HTA052H. Please verify your model before ordering.
- 45.8Wh High Capacity Liion 7.58V with 6041mAh / 45.8Wh. Enough power to get through a full day of classes, meetings, or travel without hunting for a charger.
- Premium Grade A Cells Unlike cheap generic batteries that swell or degrade quickly, this battery uses topgrade cells for stable voltage, consistent outp
- Exact Fit for 13.5" & 15" Surface Laptop 3 Compatible with Microsoft Surface Laptop 3 13.5" (1867, 1868) and 15" (1872) models. Replaces OEM part numbers DYNT02, G3HTA058H, G3HTA052H. Please verify your model before ordering.
- 45.8Wh High Capacity Liion 7.58V with 6041mAh / 45.8Wh. Enough power to get through a full day of classes, meetings, or travel without hunting for a charger.
- Premium Grade A Cells Unlike cheap generic batteries that swell or degrade quickly, this battery uses topgrade cells for stable voltage, consistent output, and longer cycle life.
- 365Day Warranty & Easy Returns If defective, return for a free replacement or refund (no repair hassles). Each unit is 100% tested before shipping. Install with confidence.
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Overview
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Why You Need This Battery
Your Microsoft Surface Laptop 3 is a sleek, powerful companion but even the best batteries fade. After years of daily use, youve likely noticed shorter runtime, unexpected shutdowns at 2030%, or the dreaded plugged in, not charging message.
This DYNT02 / G3HTA058H replacement battery solves that problem.
Designed for Surface Laptop 3 (Select Models)
This battery is a direct fit for:
13.5inch Models:
Surface Laptop 3 13.5" (1867 series)
Surface Laptop 3 13.5" (1868 series)
Configurations with Intel Core i51035G7 and similar
15inch Models:
Surface Laptop 3 15" (1872 series)
Not compatible with Surface Laptop 1, 2, Go, or Surface Book series.
Specifications You Can Trust
Model: DYNT02 / G3HTA058H
Chemistry: Li-ion
Voltage: 7.58V
Capacity: 45.8Wh / 6041mAh
Warranty: 365 days (exchange or refund)
Condition: Brand new, nonoriginal but fully compatible Grade A cells
Compatible Part Numbers
Common P/N
DYNT02
G3HTA058H
G3HTA052H
What a Failing Battery Costs You
Sudden shutdowns during video calls or presentations
Performance lag when unplugged (CPU throttling)
Swollen battery that can warp the keyboard deck or trackpad
Constantly searching for a power outlet
This highcapacity 45.8Wh replacement restores your Surface Laptop 3's original battery life perfect for students, remote workers, and frequent travelers.
Why Choose This Replacement?
Unlike other sellers, we provide a full 365day warranty with a simple exchange or refund policy no repair runaround. Every battery is tested before shipping to ensure it arrives in perfect working condition.
Easy Installation
Replacing the battery in a Surface Laptop 3 requires more care than a traditional laptop, but with the right tools and guide (available separately), its a manageable DIY project. If youre not comfortable, seek professional installation.
Safety & Reliability
Every battery includes builtin protection against overcurrent, overvoltage, overheating, and short circuits. Grade A Liion cells ensure consistent power delivery.
Before You Order
Please doublecheck your laptop model:
Go to Settings > System > About
Look for Surface Laptop 3
Note whether its 13.5inch or 15inch
Also check your original battery part number (DYNT02, G3HTA058H, or G3HTA052H) printed on the old battery.
This battery will not fit Surface Laptop 4 or newer models.
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
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by AyeFlow Return Policy
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