VHBW Wireless Headphone Battery Sennheiser BA300, BA-300, 500898, 523306 - 140 mAh 3.7 V Li-polymer

Description: Compatible battery to revive your Sennheiser / Siemens headphones. High-quality component with optimal price-performance ratio. Reliable functionality and full compatibility with the wireless headphones. Precisely manufactured to fit your device perfectly. CE and RoHS certified - complies with all operational safety regulations. No memory effect. High-quality Li-polymer cells for optimal device performance. Lithium-ion polymer batteries (often abbreviated as LiPo, Li-poly, lithium-poly and LIP) belong to the Li-ion family. They have a low self-discharge rate, are durable, and have high capacity. Compared to other Li-ion batteries, lithium-polymer batteries have slightly lower energy capacity but are more resistant to overcharging. Polymer-based electrolytes allow these lightweight batteries to be manufactured in various designs and shapes, making them very versatile. LiPo batteries are commonly used in battery-powered electric vehicles, remote-controlled electric models, smartphones, and notebook computers.; Compatible devices: Sennheiser EKI 830, Sennheiser HDI 830, Sennheiser IS 410, Sennheiser IS 410TV, Sennheiser RI 410, Sennheiser RI 830, Sennheiser RI 830S, Sennheiser RI 840, Sennheiser RI 900, Sennheiser RR 840, Sennheiser RR 840 S, Sennheiser RR 4200, Sennheiser RS 4200, Sennheiser RS 4200 TV, Sennheiser Set 830, Sennheiser Set 830 S, Sennheiser Set 830 TV, Sennheiser Set 833 TV, Sennheiser Set 840, Sennheiser Set 840 S, Sennheiser Set 840 TV, Sennheiser Set 843 TV, Sennheiser Set 900, Siemens RR 832, Siemens RR 842, Siemens Set 832 TV, Siemens Set 842 TV Sennheiser 500898, Sennheiser 523306, Sennheiser BA-300, Sennheiser BA300, Sennheiser HC-BA300, Sennheiser NCI-PLS100H