Delta Battery 12V65AH agents because customers are friends I puerile, the company's credibility is invisible market, customer satisfaction is enduring market. Market philosophy: quality of today is tomorrow's market, the company spirit: unity, truth-seeking, positive, progressive, good deeds. Talent concept: innovative thinking, give yourself time, and give them time, self-recognition. Business philosophy: quality of survival, to serve as a support, in good faith for the idea to open up for development. Delta battery factory direct a good safety performance: No electrolyte leakage under normal use, no cell expansion and rupture. 2, the discharge performance: stable discharge voltage, discharge platform gently. 3, good resistance to shock: fully charged battery completely fixed to 4mm amplitude, frequency vibration 16.7HZ one hour, no leakage, no cell expansion and cracking, open circuit voltage is normal. 4, good impact resistance: the battery is fully charged state 20CM height from the natural fall to 1CM thick hardwood board 3 times no leakage, no cell expansion and cracking, open circuit voltage is normal. 5, resistance to over-discharge: 25 degrees Celsius, the battery is fully charged state of constant resistance discharge 3 weeks (only the equivalent resistance of the battery discharge requirements 1CA resistance) to restore the capacity of more than 6 in 75, good resistance to charge: 25 Celsius, fully charged battery 0.1CA charge for 48 hours, no leakage, no cell expansion and cracking, open circuit voltage is normal, the capacity retention rate of 95 to 7, and good resistance to high current: fully charged state product features capacity range (C10): 65Ah-200Ah; voltage: 12V; design float life: at 25 ℃ ± 5 ℃ environment, 12 years; cycle life: under standard conditions 25% DOD circulation 2,800; self-discharge rate ≤ 2% / month; high charge acceptance, when the festival saving; Wide operating temperature range: -20 ℃ ~ 55 ℃; shelf life: After fully charged, at 25 ℃ ambient standing store two years remaining battery capacity is still 50 % or more, after charging, the battery capacity can be restored to 100% of rated capacity; anti deep discharge performance: 100% after discharge may continue to receive the load, the charge to restore the original capacity after four weeks. Structural features Electrolyte: gel state, no electrolyte stratification, good battery cycle performance; low electrolyte density, slow to grid corrosion, long battery float life; fumed silica: imported fumed silica dispersion good, stable performance; plate: radial ribs design, pasted live material, good high-current discharge performance; clapboard: special gel battery separators, internal resistance, high porosity, and long service life; excess electrolyte Design: electrolyte carrier fluid volume is high, full of plates, separators and shell cavity, battery heat, less prone to thermal runaway; colloid extremely tight clad group: prevent the active material shedding; patented gel battery safety valve, high sensitivity, safe and reliable; the battery case: slot cover thick design, impact-resistant, shock-resistant ABS material, transportation, use, no leakage, drum shell, and dangerous, safe and reliable brand Shengyang FT Series VRLA Lead acid battery is designed for the communication system 23-inch, 19-inch front terminal VRLA battery power cabinet design, with a low calcium-tin alloy, AGM VRLA technology, efficient gas recombination principle, successfully sealed battery and maintenance-free battery has a long service life, including: FTA, FTB two series. Generally composed of four 48V battery system, positive and negative electrode and the front of the battery vents, installation, maintenance, easy to measure, save space, central exhaust gas system can be generated inside the battery discharge the battery outdoors, to improve the system safety and reliability. 2CA battery discharge 5 minutes or 10CA discharge for 5 seconds. No conductive part of the fuse, without the appearance of deformation.