Ups power can not always supply lighting electricity
As long as the battery with a large enough, theoretically possible! General UPS power supply according to the needs of the equipment to configure the appropriate battery, the time can range from 15 minutes to 12 hours! The general power of relatively large load are only half an hour or so, the longer the backup time, the higher the cost of the battery, low power load, such as monitoring, the general can be prepared 10-12 hours can
Mobile phone battery can always use, do not shut down Well? The The A reason
Can always be powered.
Precautions
1) UPS use of the environment should pay attention to good ventilation, conducive to heat, and keep the environment clean.
2) Do not carry inductive load, such as Dianchao Ji, fluorescent, air conditioning, etc., in order to avoid damage to the uninterruptible power supply bad.
3) UPS output load control in about 60% for the best, the highest reliability.
4) UPS with a light (such as 1000VA UPS with 100VA load) may cause the battery depth of discharge, will reduce the battery life, should be avoided.
5) the appropriate discharge, contribute to the activation of the battery, such as long-term non-stop electricity, every three months should be cut off the mains with UPS with a load discharge time, this can extend the battery life.
6) for most small UPS, work and then open the UPS, boot to avoid the boot start, get off work should be shut down UPS; UPS for the network room, because most of the network is 24 hours of work, so UPS must also run around the clock.
7) UPS discharge should be promptly charged to avoid the battery due to excessive self-discharge and damage.
