Designed specifically for the ultra-compact SK 6212 bodypack transmitter, the Sennheiser BA 62 is a high-performance lithium-ion battery delivering reliable, long-lasting power. With up to 12 hours of continuous operation, it ensures uninterrupted performance in demanding professional environments such as theatre, broadcast, and live events. The BA 62 supports rapid recharging with the L 6000 charging system, making it ideal for high-turnover productions.