Simple battery maintenance to achieve sealed during the entire lifetime without regular pay or reimburse acid maintenance. Excellent performance and high-strength tight assembly process, to prevent the active material shedding, increasing the amount of acid designed to improve battery life. Grid using a special lead-calcium alloy multi-strict control partitions, electrolyte impurities, low self-discharge. High quality separators, plate, pole, bus optimized design, the battery internal resistance, good high-current discharge performance. Safe and reliable battery reliable sealing, no electrolyte leakage risks. Valve opening and closing valve performance. Environmental clean no mist on the surrounding environment and facilities, no corrosion. Applications range radio communication system power appliances, medical equipment and instrumentation, uninterruptible power supply UPS office automation systems start shipping locomotives, railway coaches and other portable electrical power control switch lighting, lighting power one hundred Sheng Beijing Aviation Science and Technology Co., Ltd. is a cause stand UPS, uninterruptible power supply, EPS emergency power supply. battery wholesale, agency, distribution and repair and maintenance company. Located in Beijing's Zhongguancun. Acting brands are:... APCUPS supply small and medium power machine agents Hills UPS power supply special agent distributors MGE UPS Powerware UPS power distributors distributors distributors Leighton Hill Emerson UPS UPS distributors... BINL (shore power) UPS. Battery total generation distributors. is designed to provide power products and services for the banking, insurance, telecommunications, petroleum, electricity, aviation, railways, national tax systems.