Estry

Battery for Edan F6 F9 F9 Fetal Monitor F6 Fetal Monitor F9 Express TWSLB-006 4IXR19 65-2 HYLB-854 21.21.064150

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.

$66.99 USD

~~$0.00 USD~~ $66.99 USD

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Title 6800mAh 5200mAh

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

This is a 6800mAh 14.4V Li-ion replacement battery for Edan F6, F9 and more, compatible with battery part numbers TWSLB-006, 4IXR19, 65-2 and more.

Battery Specifications

Type:	Li-ion
Weight:	465.0g
Dimension:	73.6871.038.15mm
Category:	Medical
Voltage:	14.4V
Rate:	97.92Wh

Compatible Brand

Edan

Compatible Model

F6
F9
F9 Fetal Monitor
F6 Fetal Monitor
F9 Express

Compatible Battery Part Number

TWSLB-006
4IXR19
65-2
HYLB-854
21.21.064150

⚠ 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.