The minimum battery capacity as a percent of full capacity required before the UPS will return from a low battery shutdown condition. In other words, the UPS will not re-energize the output until the battery capacity is equal to this value. Allowed values are 0, 10, 25, or 90 percent. If a value other than a supported value is provided in a set request, the UPS interprets it as a the next higher acceptable value. If the provided value is higher than the highest acceptable value, the highest acceptable value is used.