Guangyu battery 6-GFM-50

Guangyu battery 6-GFM-50 Advantages: 1, fumed silica colloidal preparation of high-quality, uniform distribution of the electrolyte, acid stratification does not exist. 2, the electrolyte gel was fixed state, no flow, no leakage, so that all parts of the plate uniform response. 3, a tight assembly technology, having excellent high rate discharge performance. 4, excessive electrolyte battery heat capacity, heat dissipation capability, wide operating temperature range. 5, all with high-purity raw materials, battery self-discharge is minimal. 6, the use of gas recombination technology, the battery has a high sealing reaction efficiency, no mist precipitation, safety and environmental protection, pollution-free. 7, using a special design and highly reliable sealing technology, ensure the battery sealed, safe and reliable. Guangyu 6-GFM-50 series batteries recommended conditions of use and maintenance of the way a? Normal float voltage float voltage is 2.25V / monomer (ambient temperature of 25 ℃). Temperature compensation coefficient: 3mV / ℃. When the battery float operation, the battery cell voltage should not be lower than 2.16V, such as the cell voltage is lower than 2.16V, the need for a balanced charge. 2 balanced charge equalizing charge commonly used constant current limiting of charging voltage by 2.35V / monomer (ambient temperature 25 ℃). Temperature coefficient of fill: 5Mv / ℃. BC Frequency: half / second. ? (Note: 5mV / ℃ temperature means for each additional 1 ℃, are charging pressure lowering 5mV), constant current limiting Charge: monomeric 2.30 ~ 2.35V voltage charging, while the charge current does not exceed 0.25C10, until the charging current drops below three hours 0.006C10 unchanged, it is considered sufficient battery. Guangyu battery 6-GFM-65 Advantages: 1) long-life design, the normal float life of more than 10 years, the Beijing Municipal Bureau of words, words of Shanghai Bureau, Inner Mongolia yuanbaoshan plant has been used more than a decade, the current capacity is still up 100%; 2) pole seal with patented high focus automatic welding technology, while the secondary plus epoxy sealed to ensure no leakage, six years about 700,000 batteries a weld leak was not found to achieve "6σ" level: 3 ) battery terminal using the embedded copper pole structure, increasing the copper area to improve the high-current discharge performance and safety and reliability;? 4) uses patented adjustable pressure relief valve column, plus flame trap device, both Anti-mist escape, but also a proof performance; 5) internal battery pack using a closed connection strip to prevent battery short circuit caused by misuse: 6) Battery case cover features a unique thermal performance of PP copolymer material, plus housing with steel to provide cooling channels, eliminating the tremendous heat generated by the reaction cell complex, not more than ten years together thermal runaway phenomenon, to prevent an explosion and fire caused by thermal runaway; 7) battery with enhanced flame retardant grade V0V2 materials, greatly improve fire safety performance of the battery; 8) battery with excellent seismic performance of steel composite structure, and performance testing by the US earthquake seismic testing agencies (in line with the requirements of the fourth one fourth seismic zone earthquake earthquake zone fairly seismic intensity of 10 or more), the test sample for GFM580 and GFMl500, installation of an 8-story column; Yunnan Lijiang and Yongsheng earthquake has affected the test. 9) through the United States UL safety certification (certification number MH27851 Performance:? Discharge (1?) Battery should not be discharged below a predetermined termination voltage, otherwise it will lead to over-discharge, and repeated over-discharge will result in capacity is difficult to recover, as to achieve the best efficiency, the discharge should be between 0.05-3C, discharge voltage as shown in Table 1? (Table 1) the discharge current and discharge voltage? discharge current (A)? discharge termination voltage (V / monomer) ? (A) <0.1C? 1.90? (A) <0.2C? 1.80? 0.2C <(A) <0.5C? 1.70? 0.5 <(A) <1.0C? 1.60? 1C <(A) <2C? 1.50? 3C <(A)? 1.30? (2) discharge capacity? discharge capacity and discharge current relationship, Figure 1 is FM, JFM series battery at different discharge rates conditions discharged capacity, can be seen from the figure, discharge rate, the smaller capacity battery can emit.? Temperature effect? ??affect battery capacity also affected by temperature, low temperature (below 15 ℃, 5 ℉.) will reduce the effective capacity, high temperature (high at 122 ℉ .50 ℃) will lead to thermal runaway and damage the battery charge (1) float (limit voltage controlled current) use:?? float voltage 2.25V ~ 2.30V / monomer, the maximum current is not greater than 0.25 C10, the battery current is transferred to float less than 2mA /AH.(25℃). Refer to Table (2).? (Table 2) charging method and charging time? charging method? Charging Time (h)? ambient temperature (℃) ? constant voltage charge constant current charging 6-12 5-35 6-12 ?? (2) recycling (ie, stop charging, put the electricity that charge):???? charging voltage 2.4 V / monomer, the maximum charging current no larger than 0.25C10.? (3) battery temperature compensation in the range of 5 ~ 35 ℃, do not have to be compensated charging voltage, when the temperature is below 5 ℃ or above 35 ℃, the charging voltage is recommended to make appropriate adjustments adjust the standard dry 3mv / ℃ / monomer float when dry when recycled 4mv / ℃ / monomer (reference temperature 25 ℃).? (3) Overcharge? battery is fully charged and then charge it claimed overcharge, continuous overcharge will shorten the life of the battery life following factors may shorten battery life:??? repetitive deep discharge light repeated deep discharge after charging the outside temperature is too high??? Charging - especially tiny floating charge excessive charging current when a charged battery if not in use for a long time, especially in high temperature environments, will lead to reduced self-discharge and capacity of China's current major??.? customers: There is a metro areas, the second line, the Guangzhou Metro Line locomotives, signal portion Shanghai subway; power system are: Lianyungang power plant, the Three Gorges power plant workers 程二江; Beijing Changhe Electromechanical Co., Ltd., Shantou plant automation, Xiangfan Power Plant Fuzhou power plant; Guangzhou Convention and Exhibition Center, China Telecom command center, distribution center Zhongnanhai, China Netcom Yizhuang super IDC supporting DC-screen; Beijing Bell IDC data centers, telecommunications systems have Chengdu microwave stations, communications bureau of Zhejiang Province; AGV (robots) in Shenyang Automation, Kunming Shipbuilding Institute;? Linde forklift company, Hyster forklift company, TCM forklifts and other companies signed a long-term contract with the Shanghai Municipal Government, is the only company in China registered a subsidiary of battery manufacturers. Company to provide users with high quality products, but also provide users with long-term, thoughtful sales service. Provide Chinese customers world-class products and services, which is a reliable guarantee of the company's development, customer satisfaction is always our goal???. ? Battery Installation Considerations When installing the battery, there are many considerations, let's do the detailed analysis:?? 1, according placed vertically upright principles, prohibit the use of ups battery upside down. ? 2, do not give abnormal vibration and impact on the battery. ? 3, during the installation should pay attention to insulation. ? 4, do not install the machine into a closed-shaped structure. ? 5, during the installation process should pay attention to make to maintain a certain distance between the battery, in order to ensure air circulation. ? 6, please do not mix different types of batteries used. ? 7, do not let the ups battery contact with organic solvents. Guangyu Battery Features:? 1. A variety of sizes, types and capacities to choose from, applicability, but also for production according to customer requirements with the manufacturers protocol tailored for you, can be combined according to the different requirements of all kinds of good quality. Low prices. 2. Quality Assurance: A high-quality raw materials made using batteries, high capacity, low internal resistance, voltage stability. 3. stable performance, long cycle life: 1000-2000 continuous charge and discharge times, the battery capacity of not less than 80% of the rated capacity. ? 4 No memory effect: at any time to charge and discharge. 5. Safety:? Battery Built-in protection board, there are overcharge and over-discharge protection, protection of the safe use of batteries. 6. Environmental requirements: free of harmful substances, in line with ROHS, SGS, CE, UL certification for the European and American market requirements. 7. short delivery, 2-4 days delivery commitment, service perfect place. 8. High energy density, long storage time, wide operating temperature range, good sealing properties and stable discharge voltage. ?? Pledge: 1. I set up a group of hard-line emergency service teams, experienced field engineers and senior technicians, for any issues that arise can be rushed to the scene in the fastest time for repair and replacement. 2. Product delivery within a week, the staff of our company according to the customer service department will contact, by phone tracking consultation, until the customer satisfied. 3. All complaints about product quality, having been a response within one hour, arrived at the scene within 24 hours, depending on the circumstances and determine action complaints, repair and replacement. 4. Our commitment to all maintenance staff on call, the better for the customers. 5. There are costs on product quality caused by the warranty period, shall be borne by the company. 6. Warranty period due to improper use of your side, or our natural environment to provide free repairs, maintenance materials and accessories used are only cost price. 7. The product is out of warranty, I am committed to lifelong periodic testing and maintenance. ?? Guangyu GFM series features: