High strength and long life tight assembly process, improve battery assembly tightness and prevent loss of live material, improve battery life; low-acid proportion of electro-hydraulic, improve charge acceptance, enhanced capacity battery deep discharge cycles; increase the amount of acid designed to ensure battery electrolyte depletion will not shorten battery life; therefore normal design life REDSUN series battery float up to more than 6 years (25 ℃). Low self-discharge of high purity raw materials and special manufacturing processes, self-discharge, stored at room temperature more than six months need not fill power. Simple maintenance Special oxygen absorption cycle designed to overcome the battery during the charging process of electrolysis of water loss phenomenon; in the course of almost no change in the moisture content of the battery fluid; so the battery during use, completely without pay, and simple maintenance. Safe inside the battery with a special safety valve, can effectively isolate external spark, does not cause the internal battery explosion. No mist when the battery clean environment, the surrounding environment and supporting the design of non-corrosive, can be installed directly in the office or equipment room, without the need for preservatives. Maintenance-free lead-acid batteries wider range of applications, including uninterruptible power supply, electric cars. Lead-acid batteries divided according to application needs constant discharge (such as an uninterruptible power supply) and instantaneous discharge (such as a car starter battery). Our company is specialized in providing: Germany sun batteries, Shenyang Matsushita Battery, US Hercules batteries, battery Guangdong Zhicheng Champion, Japan Yuasa Battery, OTP battery, CSB Battery Battery Guangyu Shuangdeng San Yang Battery Battery Battery Dorset Race to battery MGE Batteries DC panel batteries, gel batteries, and other high-quality batteries. UPS uninterruptible power supply sales, UPS power supply product customization services in one of the specialized uninterrupted. Is designed to provide power products and services for the banking, insurance, telecommunications, petroleum, electricity, aviation, railways, national tax systems companies. Our aim: UPS - Uninterruptible service; credibility first, customers first earn the customer's credit.! Solemn commitment "fake a penalty ten" Customer satisfaction is our eternal pursuit! A first-class company which is our ultimate goal!