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	Sanwa Electric Instrument Co., Ltd.	Sanwa Electric Instrument Co., Ltd.

Tell me about the 22.5V (BL015/15F20) battery.

Question
Tell me about the 22.5V (BL015/15F20) battery.
Answer
Regarding the 22.5V battery used for our products manufactured in the 1950s to 1970s, unfortunately there is no way to obtain it through our route as it is extremely difficult to obtain a substitute battery.
The battery is required only for the range of ×10k (not required for other ranges) in the resistance measurement. we recommend you to give up using the range of ×10k for resistance measurement, or consider purchasing a new one. We apologize for the inconvenience.