Banco externo de baterias Eaton modelo 9PXEBM72RT-L / 9PX lithium ion extended battery module, 1U, UPS compactibles 9PX2000RT-L, 9PX2000RTN-L, 9PX2200GRT-L, 9PX3000RT-L, 9PX3000RTN-L, 9PX3000GRT-L