Mgbe ? na-ah?r? aka nri Vrla batr? maka ngwa g?, ?gh?ta ike p?r? iche nke usoro ? b?la d? oke mkpa. Na Minhua Batr?, any? na-enye usoro an? p?r? iche - HR (High Rate), MML (Long Life), MMG (Gel), na MN (Deep Cycle) - nke ? b?la ar?p?tara maka ?r? d? iche iche ch?r?.