Compatible Cordless Phone Battery for Telstra – BT-28433 / BT-18443 / BT-184342 (500mAh)

Compatible Replacement Cordless Phone Battery

Restore reliable power to your cordless phone with this compatible replacement rechargeable battery, designed for selected Telstra cordless phone models.

Ideal for replacing an ageing battery that no longer holds a stable charge or causes reduced talk and standby time.

✅ Key Features

✔ Compatible replacement battery for Telstra cordless phones
✔ Rechargeable design
✔ 500mAh capacity
✔ No memory effect
✔ Environmentally friendly
✔ Stable talk & standby performance

🔋 Battery Details

• Capacity: 500mAh

• Type: Rechargeable cordless phone battery

• Memory Effect: None

☎️ Compatible Models

• BT-28433

• BT-18443

• BT-184342

Please check the battery model printed under your handset’s battery cover before ordering.

⚠️ Important Notes

• This is a third-party compatible replacement battery

• Not manufactured, endorsed, or affiliated with Telstra

• Some cordless phones may support multiple battery types — please confirm compatibility before purchase

📦 Package Includes

✔ 1 × Compatible Cordless Phone Battery

Telstra BT-28433 Replacement Battery For Telstra Cordless Phone BT-28433 BT-18443 BT-184342 500mah