A question from Daniela D: Can rechargeable batteries be used in blood pressure monitor equipment?
The manufacturer specifically states to use alkaline batteries but does not mention anything about rechargeable ones. I am considering rechargeable because they are more cost effective. In an Energizer charger package it is stated that rechargeable batteries are not recommended for medical and safety devices. As this is for my mother’s blood pressure equipment, I am concerned that rechargeable batteries are not the smartest choice. At the same time, I cannot understand why since the visor of the equipment shows when the batteries are running out of power.
My chosen answer:
Answer by Gary B
Generally speaking, rechargeable batteries do not have the same power capability as alkaline batteries. In “heavy load” equipment like medical equipment, rechargeables run down more quickly. This causes a potential safety hazard if the batteries run down at the wrong time. In the case of the boos pressure equipment, the reading may be wrong. This could cause the patient to think that they are OK when in fact they are in danger.
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