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Estry
Battery for Radio Shack 43-3529 43-3538 43-3553 43-3554 43-3570 43-3571 43-3572 43-3580 43-3581 43-3597 43-3598 43-3703 43-3704 43-3705 43-3815 43-3853 43-3871 43-3872 43-3880 43-3898 ET-3529 ET-3538 ET-3580 ET-3703 ET-3705 TAD-3704 TAD-3815 TAD-3872 BBTY
Battery for Radio Shack 43-3529 43-3538 43-3553 43-3554 43-3570 43-3571 43-3572 43-3580 43-3581 43-3597 43-3598 43-3703 43-3704 43-3705 43-3815 43-3853 43-3871 43-3872 43-3880 43-3898 ET-3529 ET-3538 ET-3580 ET-3703 ET-3705 TAD-3704 TAD-3815 TAD-3872 BBTY
Regular price
$17.99 USD
Regular price
$0.00 USD
Sale price
$17.99 USD
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12-Month Warranty30-Day Easy ReturnsShips from US in 48hUN38.3 & ISO9001 Certified
This is a 800mAh 3.6V Ni-MH replacement battery for Radio Shack 43-3529, 43-3538 and more, compatible with battery part numbers BBTY0457001, BBTY0458001, BT-446 and more.
Battery Specifications
| Type: | Ni-MH |
| Weight: | 66.0g |
| Dimension: | 50.86*31.42*10.52mm |
| Category: | Cordless Phone |
| Voltage: | 3.6V |
| Rate: | 2.88Wh |
Compatible Brand
- Radio Shack
Compatible Model
- 43-3529
- 43-3538
- 43-3553
- 43-3554
- 43-3570
- 43-3571
- 43-3572
- 43-3580
- 43-3581
- 43-3597
- 43-3598
- 43-3703
- 43-3704
- 43-3705
- 43-3815
- 43-3853
- 43-3871
- 43-3872
- 43-3880
- 43-3898
- ET-3529
- ET-3538
- ET-3580
- ET-3703
- ET-3705
- TAD-3704
- TAD-3815
- TAD-3872
Compatible Battery Part Number
- BBTY0457001
- BBTY0458001
- BT-446
- GP80AAALH3BMX
- BT1005
âš 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.
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