Alpha ESS SMILE-S6-HV Installation Manual page 21

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Your Smart Energy
irreversible capacity loss rate is 3%~10%. It is recommended that batteries not be
stored for a long period. If the batteries need to be stored for more than 6 months, it is
recommended to recharge the batteries to 65~75% of the SOC. For example, they can
be recharged every 6 months at least, and must be recharged to at least 50% of the
SOC.
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Alpha ESS Co., Ltd.
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