Jiangsu Leoch DJW12-24 maintenance-free batteries battery battery DJW12-24 Leoch detailed parameters: Rated voltage: 12v capacity; 18Ah Size: 181.5 * 77 * 167.5 Weight: 5.3kg Features] LEOCH (Ellis) battery uses a unique high corrosion resistance grid alloy formulations and active substances recipes, while the use of advanced production technology and unique design, unique gas recombination technology and special divisions and tight assembly structure, strict production process control, quality assurance software technology so that the battery has the following features : ● long life. Under normal circumstances, LEOCH DJ Series battery float design life of 16 years, DJM and DJW series float design life of 12 years. ● self-discharge rate is very low. At 25 ℃ room temperature, allowed to stand for 28 days, the self-discharge rate of less than 1.8%. ● adequate capacity. Ensure adequate battery capacity and voltage, capacity uniformity. ● wide temperature range. Battery charging temperature range of 0 ~ 40 ℃, the discharge temperature range of -20 ~ 55 ℃, storage temperature range of -15 ~ 50 ℃. LEOCH battery uses a unique alloy formula and lead paste formula, at low temperatures are still good discharge performance at high temperatures with strong corrosion resistance. ● good sealing performance. Ensure the safety and tightness during battery life, non-polluting, non-corrosive, batteries can be lying down, stand up to use. Battery sealing structure, the gas will be produced synthetic water, use of the process without water, and maintenance. ● good conductivity. Copper terminals, high conductivity, so that the battery current discharge. ● charge acceptance ability. Fast charging, when the capacity of the province to restore power. ● safe and reliable explosion-proof exhaust system. When abnormal battery can be used to eliminate the pressure caused by excessive battery case bulging phenomenon. Product use ● ● UPS uninterruptible power supply solar energy, wind energy systems ● ● computer communication system standby power ● ● portable power system equipment, instrumentation railway system ● ● ● Medical Systems equipment emergency lighting systems of electric vehicles ● ● ● Sailing ● automation and control systems fire and security alarm systems ● Electric Company to provide technical services including telephone support and on-site support two, to assist the user equipment failure timely to be resolved to ensure that equipment is reliable, stable operation. A telephone support service A, the user during maintenance, equipment failure occurs due to technical causes, which led to not work, the service request may be made to the Company by telephone. B, maintenance engineers telephone support team with the fastest time in response to user service requirements, to answer questions raised by users, user assistance and guidance to develop solutions. 2, on-site support services A, in the case of telephone support can not properly resolve the problem within 48 hours we will send technical personnel to the scene to help users troubleshoot. B, for the product during the warranty period, the warranty period, we will replace free of charge due to technical problems of raw materials, design and manufacturing processes and quality issues and the failure of the product, and the buyer can not deal with the main issues, free provide replacement service and timely solutions to the problems existing in the product and product repair problems. C, for product warranty expires, upon the buyer's request we provide for any faulty equipment maintenance services, repair bad product in a timely manner to the best price replacement.