Constant battery Key Features: 1. Good safety performance: Merlin battery under normal use no electrolyte leakage, no cell expansion and rupture. 2. Discharge performance: Merlin battery discharge voltage balance, discharge platform gently. 3. Good resistance to vibration performance: fully charged battery completely fixed to 4 mm of amplitude, 16.7Hz vibration frequency of 1 hour, no leakage, no cell expansion and rupture. Open circuit voltage is normal. 1, sealed maintenance-free: the lean solution design, high gas recombination efficiency greater than 98%, so there is no mist to escape. Stable and reliable safety valve, ensure the battery sealing, high-oxygen recombination efficiency, ensure no loss of electrolyte in the battery during the entire life of the need to replace the electrolyte 2, long-life design: the use of lead-calcium alloy plate and high-purity thick material to ensure that the battery float life, good high-current discharge performance, a strong recovery, low self-discharge: Use good corrosion resistance special lead-calcium alloy grid, the self-discharge to a minimum, at 25 degrees Celsius Under storage, self-discharge rate is less than 2.0% 2, ABS plastic shell for decades aging, not deformed. Copper terminal contact resistance of silver. Silicone rubber Front timely reaction gas release valve, ensure that the battery is not deformed, and strictly control moisture loss, prolong battery life 3, 0.9999 raw material with high purity lead, electrolyte unique formula ensures float battery life. Applications: Suitable for UPS power systems, DC panel, communications power equipment, telecommunications equipment, small power stations, small electronic devices, electric toys, alarm systems, fire fighting equipment and other product characteristics ◆ slotted into ensure that the battery reaches 100% of capacity, and Battery optimized 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.