Features ◆ slotted into to ensure the battery at 100% capacity, and optimize battery balance. ◆ highly reliable pole double seal structure, impact resistance and sealing performance greatly improved, to ensure that the electrolyte is not leaking, improved product reliability. ◆ safe and reliable, built-in domestic advanced explosion-proof safety valve worry acid tablets, with precise opening and closing valves and pressure-proof, acid mist filter function, once over-charge, can release the excess gas, not the battery bursting, acid mist escaping . ◆ using ultra-pure raw materials and additives, specially formulated electrolyte, with a small internal resistance, good high rate characteristics, charge acceptance and strong features. ◆ the use of advanced technology (Alloy, lead paste technology, electrolyte formula, epoxy-knot craft) to ensure good product performance. 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, it will be less than the nominal delay.