Estry

Battery for Radio Shack 23281 431020 431036 431050 431053 431054 431057 431060 43564 43573 43574 43696 43698 43774 438001 438002 438003 438011 9601240 CS6031 ET1051 ET440 ET441 ET442 ET520 ET536 ET547 ET549 ET550 ET553 ET554 ET557 ET596 ET598 ET696 QTA36A

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.

$17.99 USD

~~$0.00 USD~~ $17.99 USD

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Title 600mAh

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

This is a 600mAh 3.6V Ni-MH replacement battery for Radio Shack 23281, 431020 and more.

Battery Specifications

Type:	Ni-MH
Weight:	63.0g
Dimension:	42.6430.014.45mm
Category:	Cordless Phone
Voltage:	3.6V
Rate:	2.16Wh

Compatible Brand

Radio Shack

Compatible Model

23281
431020
431036
431050
431053
431054
431057
431060
43564
43573
43574
43696
43698
43774
438001
438002
438003
438011
9601240
CS6031
ET1051
ET440
ET441
ET442
ET520
ET536
ET547
ET549
ET550
ET553
ET554
ET557
ET596
ET598
ET696
QTA36A
TAD1015
TAD1016

⚠ 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.