VHBW Wired phone battery for Aastra BKB 201 010/1, FA01302005, FA83601195 - 650 mAh 3.7 V Li-Ion

Compatible battery to extend the lifespan of your Ericsson, Innovaphone, Mitel, Telstra, Swyx, Avaya, Telekom, Aastra, Ascom phone (DECT). High-quality component with optimal price-performance ratio. Reliable functionality and full compatibility with your phone. Precisely manufactured for a perfect fit to your device. CE and RoHs certified - meets all operational safety requirements. No memory effect. High-quality Li-Ion cells for optimal device performance. Lithium-ion batteries have high energy density and are among the best strong batteries. They have a low self-discharge rate compared to NiMH batteries and are not subject to memory effect. They do not require regular discharging, thus requiring little maintenance. With proper storage, these rechargeable batteries are long-lasting, durable, and have many possible charging cycles. Li-ion batteries are used in various high-energy portable devices such as smartphones, notebook computers, cameras, and electric power tools. These batteries can also be used in radio-controlled models and telecommunications applications. Note: For lithium-ion replacement batteries with significantly higher capacity (1000 mAh and above) than the original battery, the replacement size may vary slightly, making it slightly heavier or thicker. As a result, the replacement battery may protrude slightly.; Compatible devices: Aastra 660177, Aastra 660177/R1C, Ascom 9D41, Ascom Avaya Dect 3730, Ascom D41, Ascom D43, Ascom R1D, Avaya 3730, Avaya DECT 3720, Avaya DH6, Ericsson DT390, Innovaphone IP61, Innovaphone IP64, Mitel 5602, Mitel 5603, Mitel 5613, Mitel 5614, Swyx D210, Swyx D215, Swyx D843, Telekom Speedphone 300, Telstra T hub Aastra BKB 201 010/1, Aastra FA01302005, Aastra FA83601195, Ascom BKB201010/1, Ascom FA01302005, Ascom FA83601195, Avaya 660177 1F, Avaya 660177 R1A, Avaya BKB201010/1, Avaya FA01302005, Avaya FA83601195, Ericsson BKB201010/1, Ericsson FA01302005, Ericsson FA83601195