There is nothing more frustrating than running out of power at an inopportune moment. Make sure you don't get caught out. Is it time to replace your SONY DR BT21IK battery? Have you noticed the running time of your device getting shorter? Our replacement batteries designed for the SONY DR BT21IK are great value and backed by a 1 years manufactures warranty. The compatible batteries made for the SONY DR BT21IK have CE markings that comply with EU safety, health and environmental requirements.
Our battery replacement for SONY DR BT21IK has a 3.7 volts rating with a storage capacity of 350 mAh / 1.29 wh watt-hours, the battery uses Li-Polymer technology and measures 34.88 x 20.10 x 7.00mm.
Voltage : 3.7 volts
Our battery replacement for SONY DR BT21IK has a 3.7 volts rating with a storage capacity of 350 mAh / 1.29 wh watt-hours, the battery uses Li-Polymer technology and measures 34.88 x 20.10 x 7.00mm.
