<prompt> unaweza kugeuza matini haya ya swahilikwa lugha?uchina china mtengenezaji 19 inch rack mounting 48v 50ah lithiamu ion battery lifepo4 kwa mtengenezaji na mawasiliano wa simu _ liao  <response>: umkhiqizi wasechina 19 intshi rack mounting 48v 50ah lithium ion battery lifepo4ezokuxhumana ngocingo 