Fancy Buying DYNR01 G3HTA027H Laptop Battery Replacement for Surface

In this review the Fancy Buying DYNR01 G3HTA027H battery is examined as a direct replacement option for Microsoft Surface Pro 4 1724 owners who need a simple, OEM-style swap. The bottom line: it is best for users who want a like-for-like Li-ion replacement with built-in protection circuits and a stated endurance of up to 500 recharge cycles. Installation is straightforward for anyone comfortable opening a Surface, and the battery promises fast charging and dependable safety features.

Key Features

• Compatibility: Replaces part numbers DYNR01, G3HTA027H and G3HTA026H for Surface Pro 4 1724 so you can restore original fit and connectors.
• Capacity and voltage: The 7.5V, 38.2Wh (5087mAh) Li-ion pack aims to balance runtime and compact size for the 12.3in Surface Pro 4 chassis.
• Protection circuitry: Built-in overcurrent, overcharge, overdischarge and temperature control protect the tablet and battery over normal use.
• Durability: The battery is rated for up to 500 recharge cycles, which helps maintain useful capacity for a typical multi-year replacement cycle.
• New from manufacturer: Ships as a 100% new battery with claimed OEM-standard components for lower power draw and consistent charging.
• Support and warranty: Includes a 30-day full refund and a 12-month warranty with seller support available within 24 hours.

Who It's For

This battery is aimed at Surface Pro 4 1724 owners who need a direct replacement and prefer a part that mirrors the original spec sheet: 7.5V, 38.2Wh, two-cell Li-ion design. It suits technicians and DIY users who can remove the old pack and reconnect the cable, and who value built-in safety circuits.

Users with other Surface models should look elsewhere: this pack is not compatible with Surface Go 1824, Surface Laptop 1/2 1769, Surface Pro 3 1631, Surface Pro 5 1796, or Surface Book 1832. If you are not sure of your part number, confirm your tablet model before purchasing.

Pros & Cons

Pros

• Good fit and plug-and-play installation for the Surface Pro 4 1724, restoring original form factor and connections.
• Solid protection features including overcharge and short-circuit protection improve safety over time.
• Fast charge behavior reported by users, often reaching near full charge quickly after installation.
• Clear warranty and seller support with a 12-month warranty and 30-day refund policy.

Cons

• Battery life reports are mixed; some users see several hours while others report shorter runtimes, so real-world longevity may vary.
• Installation requires opening the tablet, which is not ideal for users uncomfortable with internal repairs.

Specifications

Battery type	Li-ion
Voltage	7.5V
Capacity	38.2Wh (5087mAh)
Cells	2 cell
Recharge cycles	Up to 500
Compatible P/N	DYNR01, G3HTA027H, G3HTA026H

Our Verdict

The Fancy Buying DYNR01 G3HTA027H is a practical, value-focused replacement for Surface Pro 4 1724 users who need a safe, OEM-style battery swap. It delivers expected voltage and capacity, useful protection circuits, and a sensible warranty, making it a good choice for DIY replacements or repair shops, while users seeking guaranteed long-run endurance should accept some variability in real-world battery life.

Frequently Asked Questions

Will this battery fit my Surface Pro 4?
It is designed for Surface Pro 4 model 1724 and listed part numbers DYNR01, G3HTA027H and G3HTA026H; confirm your tablet model before buying.

How long will the battery last in regular use?
It is rated for up to 500 recharge cycles; reported run times vary by user and setup, so expect differing real-world runtimes.

Is installation difficult?
Installation requires disassembly and reconnecting the battery cable; users unfamiliar with internal repairs should consult a video guide or technician.