is the shape of this battery like a house or square? The picture show two diiferent ones.

Square with a ribbon connector hanging of one edge. Assume 50-50 chance of getting the connector to connect and therefore 50-50 on the overall repair working.

Does this battery fit gear s2 classic?

Nope it can't fit gear s2 classic, for Gear S2 you need buy Gear S2 battery.

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oGoDeal 380mAh Battery for Samsung Gear S3 Frontier/Classic | Compatible with Gear S3 Frontier (SM-R760) & Classic (SM-R770). 3.85V 380mAh Check model before purchase.

Product ID: 136188625

Details

Battery Capacity
380 Milliamp
Battery Cell Composition
Lithium Ion
Brand
oGoDeal
Number of Batteries
1 Lithium Ion
Recommended Uses For Product
Phone

⚡3.85V OEM-quality voltage

🔋380mAh high-capacity power

🛠️DIY repair kit included

€ 35.86

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔋 Power Your Day, Own Your Time — Never Miss a Beat with oGoDeal!

POWER UP LIKE NEW - Restore your Gear S3’s battery life to peak performance with a robust 380mAh capacity.
CERTIFIED RELIABILITY - Professionally tested to meet or exceed OEM standards, ensuring safe, dependable power every time.
FIX IT YOURSELF FAST - Includes all essential DIY tools for a quick, hassle-free battery swap—save time and avoid costly repairs.
SUPPORT WHEN YOU NEED IT - Comprehensive troubleshooting and responsive customer support to keep your smartwatch powered and ready.
TAILORED FIT FOR YOUR GEAR - Specifically engineered for Samsung Gear S3 Frontier (SM-R760) & Classic (SM-R770) models—no guesswork, just perfect compatibility.

The oGoDeal 380mAh lithium-ion replacement battery is designed exclusively for Samsung Gear S3 Frontier and Classic models, delivering a reliable 3.85V power boost. Professionally tested and bundled with a DIY repair kit, it offers a seamless, cost-effective way to restore your smartwatch’s battery life and keep you connected without interruption.

Specifications

ASIN	B07SL4LNVT
Antenna Location	Phone
Battery Capacity	380 Milliamp Hours
Battery Cell Type	Lithium Ion
Battery Weight	10 Grams
Best Sellers Rank	#37,837 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #177 in Cell Phone Replacement Batteries
Brand	oGoDeal
Customer Reviews	4.2 4.2 out of 5 stars (3,457)
Item Weight	0.01 Kilograms
Manufacturer	oGoDeal
Model Name	galaxy,gear s3,s3,samsung
Model Number	704546
Number of Batteries	1 Lithium Ion batteries required. (included)
Reusability	Rechargeable
UPC	753215829071
Unit Count	1 Count
Voltage	3.85 Volts

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