Constant battery Features: ☆ design float life of 8 years; ☆ using lead-calcium aluminum multi-alloy; ☆ using gas recombination technology, do not need to add water during use; ☆ high-quality raw materials, strict process control, to ensure that the self-discharge Minimal; ☆ in 25 degrees Celsius, fully charged battery at 0.1 degree charge for 48 hours, no leakage, look no deformation. Constant battery operation and maintenance in the summer when the ambient temperature rises, Constant battery inherent "Storage life expectancy" will gradually shorten. Followed by the arrival of summer, the battery storage chamber temperature rising, the battery discharge can also be improved, but once beyond the ambient temperature 25 ℃, the temperature is increased only 10 ℃, the number will be cut in half the battery life, Thus, the battery can try to ensure that the working environment is maintained in the job 10 ℃ ~ 25 range. When the battery temperature is too low, the delay will be less than the nominal. Constant battery 1, high strength long life tight assembly technology to improve battery assembly tightness, prevent loss of live material, improve battery life. 2, low self-discharge high-purity raw material and special manufacturing processes, self-discharge is small, can be stored at room temperature more than six months without having to make electricity. 3, simple maintenance Special oxygen absorption cyclic design overcomes the battery during the charging process of electrolysis of water loss phenomenon, in the course of almost no change in the moisture content of the electrolyte, the battery during use completely without water and simple maintenance. 4, the internal battery is equipped with a special safety valve, can effectively isolate external sparkle, will not cause the battery to explode inside. 5, does not produce battery when environmental clean mist on the surrounding environment and supporting the design of non-corrosive, can directly to the battery installed in the office or equipment room, without human embalmed.