Estry

Battery for Palm M550 Tungsten T1 Tungsten T2 Tungsten T3 Zire 31 Zire 71 Zire 72 Zire 72s IA1TA16A0 IA1W721H2 IA1T923A0 GA1W918A2 IA1W416A2 PBA80860US GA1W922A2

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.

$20.99 USD

~~$0.00 USD~~ $20.99 USD

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Title 850mAh 1100mAh

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

This is a 850mAh 3.7V Li-ion replacement battery for Palm M550, Tungsten T1 and more, compatible with battery part numbers IA1TA16A0, IA1W721H2, IA1T923A0 and more.

Battery Specifications

Type:	Li-ion
Weight:	48.0g
Dimension:	52.334.15.55mm
Category:	PDA, Pocket PC
Voltage:	3.7V
Rate:	3.15Wh

Compatible Brand

Palm

Compatible Model

M550
Tungsten T1
Tungsten T2
Tungsten T3
Zire 31
Zire 71
Zire 72
Zire 72s

Compatible Battery Part Number

IA1TA16A0
IA1W721H2
IA1T923A0
GA1W918A2
IA1W416A2
PBA80860US
GA1W922A2

⚠ 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.