Are widely used in solar photovoltaic systems, street lamps, and designs city-lighting project, wind power energy storage, scenery complementary street lamp, garden lights, beacon light, signal lights, solar lamp battery power plants, substations, telecom, communication, electric power, nuclear power plants, hydropower station, UPS uninterruptible power supply, EPS emergency power supply, microwave relay station, standby power supply, dc power & have spent all Railway locomotive vehicles, electric vehicles, ships, electric yachts, electric boat, switches, emergency lighting, coal mine explosion-proof traction, storage battery, forklift truck, car starting, lighting, fire protection, alarm, medical treatment, remote sensing equipment, security systems, portable power, portable electric appliances, pump system, weighing apparatus, entrance guard, speakers such as battery, solar lamp & have spent Medical equipment, electric traction bed, breathing machine, monitoring, ecg machine, monitoring system, medical equipment such as electric cars, off-road car, touring car, moped, electric bicycles, electric scooters, electric scooters, storage battery, environmental protection series, patrol cars, golf carts, hybrid products such as introduction to 2 v, 6 v, 12 v three series and 4 v, small 8 v series, AH, AH battery capacity from 0.8 to 3000 a total of more than 100 varieties, excellent product performance, quality and reliable, full capacity, long life, good sealing performance and low self-discharge, etc. Products are one hundred percent online testing, has passed ISO9001:2000 international quality system certification, UL, CE certification. [plate] by special lead calcium alloy plate gate and the positive active material composition of the coating on them. [negative plate] by a series of lead calcium alloy plate gate and besmear is on the cathode active material composition. [partition] with high acid storage capacity of super fine glass fiber clapboard its acid uptake enough to participate in the anode electrochemical reaction is the required amount of electrolyte. / electrolyte containing special additives of dilute sulphuric acid electrolyte, and all be adsorption in the diaphragm, no flow acid batteries. [relief] by acid made from rubber anti-aging, automatic discharge inside the battery too much gas, and keep the air pressure inside the battery in a safe range. / shell and cover all by high strength, resistance to impact of ABS plastic. [post] made of silver plated copper or lead alloy surface, and using the latest sealing structure and technology.