Sony BP-HP300A Cordless Headset Battery. Replacement Battery for Sony BT21 and BT22 Headset

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Type: Li-Po (Lithium Polymer). Voltage: 3.7 V. Capacity: 320 mAh upgraded to 350 mAh.

Height: 31 mm. Width: 20 mm. Depth: 6.7 mm.

Price: £15.99. Postage and packing included.

Construction: 1 x 320mAh Li-Po cell, twin flex, white two-way connector.

Replaces: Sony 65358-01, Sony 64399-01, Sony 64327-01, PLN-6439901, ED-PLN-6439901, Sony 6535801.

Comments:
The Sony BP-HP300A battery consists of one Li-Po cell. This Sony HP-300A replacement can also replace batteries that are made from two LiPo cells placed one on top of the other. The Sony BP-HP300A is designed to replace the battery in your Sony wireless headset:

Sony BP-HP300A, 
Sony BT21, 
Sony BT22,
Sony DR-BT21,
Sony DR-BT22,
Sony DR BT21G Headset, 
Sony DRBT21IK
Sony DRBT21GB 

once the performance of your battery deteriorates to unacceptable levels.

This battery will NOT fit the Sony TMR-BT10A Bluetooth Transmitter Adapter.

This Sony BP-HP300A battery has a capacity of 350mAh to give you excellent talk time and standby time. This is an increase on the 320mAh original.

This Sony BP-HP300A battery comes with a one-year warrantee.

[* please note that the image depicts the original Sony battery. Our replacement battery will differ slightly in appearance.]