Battery performance as well as a full range of models introduced; 1: long discharge characteristics. 2. Suitable for use backup power and energy storage. 3. The special plate design, long cycle life. 4. A special lead-calcium alloy formula, enhanced grid corrosion, extending the battery life. 5. enhanced dedicated partition inside the battery performance. 6. heat capacity, reducing the risk of thermal runaway, easy dry, can be used in a more hostile environment. 7. High gas recombination efficiency. 8. No loss of electrolyte layer rare phenomenon. 9. The storage period is longer. 10. Good deep discharge recovery performance. 11. The use of fumed silica particles is small, a large surface area design float life: at 25 ℃ ± 5 ℃ environment, 2V series for 18 years; 12V series for 15 years; cycle life: under standard conditions, 2V Series 25% DOD cycle 3500; 12V 2950 series 25% DOD cycle times; self-discharge rate ≤2% / month; high charge acceptance, saving time section; Wide operating temperature range: -20 ℃ ~ 55 ℃ Product Features 1. long life. 2. The self-discharge rate is very low. 3. adequate capacity. 4. Use a wide temperature range. 5. good sealing performance. 6. good conductivity. 7. The ability to accept charge. 8. Safe and reliable proof exhaust system. 2. Applications 3. Electronic Energy Uninterruptible Power Supply System 1. 4. multipurpose emergency lights emergency power supply 5. 6. 7. Railway Signal Signal 8. aviation security systems and equipment, electronic equipment, 10. 9. Call System Power 11 DC power supply 12. The automatic control system service hotline: 010-59411273 Fax: 010-5941128324 hour sales hotline: 13391640565 QQ: 584520344 championship battery's official website: www.dcchampion.com Leoch battery's official website: www.leochda.com Hercules batteries official website : www.ceddls.com