Estry

Battery for Garmin Forerunner S1 Forerunner S1W Forerunner 110 Forerunner 210 Forerunner 210W Approach S1 Approach S3 Approach S4 361-00047-00 361-00064-00

Q: How do I confirm this battery fits my device?

Match your device against the Compatible Model list, or compare the part number printed on your original battery. Still unsure? Email us with your battery details or photos and we will help you confirm.

$19.99 USD

~~$0.00 USD~~ $19.99 USD

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Title 200mAh

12-Month Warranty30-Day Easy ReturnsShips from US in 48hUN38.3 & ISO9001 Certified

This is a 200mAh 3.7V Li-ion replacement battery for Garmin Forerunner S1, Forerunner S1W and more, compatible with battery part numbers 361-00047-00, 361-00064-00.

Battery Specifications

Type:	Li-ion
Weight:	32.0g
Dimension:	33.230.14.8mm
Category:	Smartwatch
Voltage:	3.7V
Rate:	0.74Wh

Compatible Brand

Garmin

Compatible Model

Forerunner S1
Forerunner S1W
Forerunner 110
Forerunner 210
Forerunner 210W
Approach S1
Approach S3
Approach S4

Compatible Battery Part Number

361-00047-00
361-00064-00

⚠ Safety Warnings

Do not disassemble, puncture or modify the battery.
Never short-circuit the terminals or expose to heat / fire.
Do not mix with different batteries or chargers.
Recycle used batteries at designated collection points.

Why Choose Estry

✓ Grade A Cells — Premium cells with stable discharge and low self-discharge.

✓ Real Capacity — Capacity tested to match or exceed the original battery.

✓ Strict QC — Every battery passes charging/discharging and safety checks.

UN38.3 tested for safe transport. MSDS available upon request. Manufactured in an ISO9001 certified facility.

FAQ

How do I confirm this battery fits my device?

Match your device against the Compatible Model list above, or compare the part number printed on your original battery. Still unsure? Email us with your battery details or photos and we will help you confirm.

What is the warranty policy?

This battery is covered by a 12-month warranty against manufacturing defects, plus 30-day easy returns for peace of mind.

How fast will my order arrive?

In-stock orders ship from our US warehouse within 48 hours on business days.