AIWA PB-3 Battery Compatibility
Replacement Part Numbers:
Compatible Models:
For Aiwa Walkman J505 J707 J202 J303 T80 T303 T888 T88
This PB-3 rechargeable battery pack is an upgraded all-in-one version for classic Aiwa cassette walkman. Different from the old version which sells battery case and battery separately, this new unit is pre-assembled with built-in 2.5V 1380mAh li-ion battery. You don't need to buy the battery individually anymore. Just install it into your walkman and start enjoying your tapes.
Equipped with Type-C charging port for easy recharging. The 3D printed shell fits perfectly for Aiwa J505, J707, J202, J303, T80, T303, T888, T88. It is a perfect power replacement to bring your vintage Aiwa portable cassette player back to life. A must-have accessory for retro audio collectors.
Charging Interface: Type-C
Compatible Devices: Aiwa J505 / J707 / J202 / J303 / HS-T80 / T303 / T888 / T88
Package: 1 x PB-3 Integrated Battery Pack (Battery + Case pre-installed)
This PB-3 rechargeable battery pack is an upgraded all-in-one version for classic Aiwa cassette walkman. Different from the old version which sells battery case and battery separately, this new unit is pre-assembled with built-in 2.5V 1380mAh li-ion battery. You don¡¯t need to buy the battery individually anymore. Just install it into your walkman and start enjoying your tapes.
Equipped with Type-C charging port for easy recharging. The 3D printed shell fits perfectly for Aiwa J505, J707, J202, J303, T80, T303, T888, T88. It is a perfect power replacement to bring your vintage Aiwa portable cassette player back to life. A must-have accessory for retro audio collectors.
Specifications:
Model: PB-3
Voltage: 2.5V
Capacity: 1380mAh
Charging Interface: Type-C
Compatible Devices: Aiwa J505 / J707 / J202 / J303 / HS-T80 / T303 / T888 / T88
Package: 1 * PB-3 Integrated Battery Pack (Battery + Case pre-installed)
* Please make sure that the replacement battery you are buying is suitable for your device brand and model.
How to confirm your battery model?
- Check the model number printed on your original battery label.
- Match the battery model with the compatibility list shown on this page.
- Verify your exact model name/number in the device settings or on the back cover.
- Ensure the voltage and connector type are the same as your original battery.
- If you are unsure, feel free to contact us with your device model for confirmation.
Installation notes
- Ensure your device model matches the battery label before purchase.
- Installation is straightforward and requires no special tools.
- Use only compatible AIWA chargers or certified accessories.
- Follow standard safety procedures when replacing the battery.
Our Guarantee for AIWA PB-3 Battery
- Brand‑new replacement battery for reliable daily performance.
- Tested for stable output and consistent power delivery.
- Designed for long cycle life and dependable usage.
- Secure packaging and safe delivery to Singapore.
- 12‑month warranty with 30‑day return policy.
- 100% compatible Aiwa Walkman J505 J707 J202 J303 T80 T303 T888 T88
Product Features:
✅ 100% compatible with original equipment — easy installation and stable performance.
✅ Built-in overvoltage protection circuit to prevent damage to your device.
✅ Strictly tested during production to ensure top performance and reliability.
✅ Perfect replacement for the original part — same fit, same function.
View more battery specifications & guide For AIWA PB-3