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#1 mgjohn
How might I find out when battery BE2231G069 was made?
Battery age
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#2 Rubikcube
July / August 2022.
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#3 Graham_Harrison
Rubikcube How did you work that out, I'd be interested in knowing the manufacture date of my 2 9.5kW batteries
#4 Cdent
Graham_Harrison iirc the serial number includes it, so 2231 is year and week number, so week 31 of 2022
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#5 Graham_Harrison
Cdent Nice 1, Cheers