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What is the deep sleep mode?

Our 48V batteries are equipped with a Deep Sleep function, to preserve battery shelf life. Depending on the battery’s state of charge, as well as inactivity, the battery automatically puts itself into “Deep Sleep” mode – resulting in no energy consumption during standby. This enables a shelf life of at least 18 months for a fully charged battery. To activate the battery from “Deep Sleep” simply connect the battery to the 26V power supply.