Beurer BM 85 Gebrauchsanweisung Seite 35

13. Battery
The BM 85 is equipped with a lithium ion battery (3.7V/400
mAh). If the symbol flashes, you must charge the battery
for a minimum of two hours using the enclosed cable. Rechar-
ge the battery to between 50 and 75 % of its capacity at least
twice a year to achieve a maximum battery service life.
Device charged (75% - 100%)
Device charged (50% – 75%)
Device charged (25% - 50%)
< 25%
You can take a maximum of 10 measurements
(flashes)
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