UPS battery is an important part of UPS, Shanxi ups battery, such as failure to install battery after purchase, storage should pay attention to the following matters: (1) Please note that when the ambient temperature should not exceed the range of storage -20 ℃ ~ + 50 ℃. (2) the battery must be kept in the custody of the battery when fully charged state. Since in transit or during storage due to self-discharge will lose some capacity, ups battery exchange, please add before using electricity. (3) long-term storage, buy ups battery to compensate for self-discharge period, ups battery, supplementary charge. , Above content provided by Hebei Tianyi Electric Co., Ltd., hope to help a friend in the same industry. ups battery discharge current value of the how to calculate it? Calculation ups battery maximum discharge current of the battery by: I Maximum = Pcosф / (η * E critical * N) Note: P → UPS power supply, the nominal output power cosф → UPS power supply output power factor (UPS typically 0.8) η → UPS inverter efficiency, typically 0.88 to 0.94 (the actual calculation may take 0.9) critical discharge voltage threshold E → battery pack (12V battery is about 10.5V, 2V battery is about 1.7V) N → each battery of more than the amount of content provided by the Hebei Tianyi Electric Co., Ltd., hope to help a friend in the same industry. ups batteries | ups battery wiring | Year resistant cells (high-quality businesses) are provided by Hebei Tianyi Electric Co. Hebei Tianyi Electric Co., Ltd. (www.tianyidq.com) strong, credible, in Xingtai wall switch industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Tianyi Electric into the brilliant and you work for a better future!