This 3.7V 80mAh Li-Polymer battery is a compatible replacement for Bose BTL2. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
Included: One replacement battery pack.
Current Estimated Delivery Date: 1-2 Weeks
Battery specifications
| Voltage | 3.7V |
| Capacity | 80mAh |
| Chemistry | Li-Polymer |
| Energy | 0.3Wh |
| Dimensions | 1.90 x 11.76 x 4.44mm |
Replacing your Bose BTL2 battery
Compare the connector shape, wire arrangement and polarity with your original battery. Check all listed specifications; a similar model name or matching voltage alone does not confirm a fit.
Compatible equipment models
Bose BTL1, BTL2, BTR1, BTR2, Bluetooth Headset Series 1, Bluetooth Headset Series 2
Replacement battery numbers
Bose AHB501220P