Replacement battery suitable for Spirolab Spirometer II & Spirometer III. 6/HR-4/3AU Sanyo cells used for manufacturing of this battery pack.

IMPORTANT NOTE: Because of volume turnover not all batteries are available at all times and lead time of 5-10 working days once we received your original battery. Should your enquiry be urgent please phone (02) 9534 5122 during opening hours for an immediate response on stock availability.