Yuasa lead Acid batteries may have a suffix. You should check if you require the same identical battery including the same suffix.
Please consult Yuasa on its model suffix meanings.
A suffix FR, can be considered Fire Rated, but actually relates to UL 94, which is the Standard for Safety of Flammability of Plastic Materials for Parts in Devices and Appliances testing. The UL 94 rating will vary based on the full battery model number.