Communication backup type of lithium iron batteries series
* the product integration, miniaturization, light-duty, energy conservation and environmental protection, safety performance is good, long cycling life;
* use convenient installation way 1 cabinet standardization U, 2 U, etc.;
* the batteries have overcharge, discharge, the flow, temperature protection function;
* environment temperature:-20 ~ + 60 ℃, storage temperature: 80 ℃ ~ + 40, relative humidity: 5% ~ 95% RH;
* altitude: no more than 4000 meters, no electric dust and corrosive gas place;