Chaohu battery manufacturers MGE MGE key recommendation M2AL12-65

Merlin Gerin MGE Battery Battery main features: § completely sealed maintenance-free design § § design life of 10 years to meet the high-frequency deep discharge level needed, greatly enhancing the discharge of persistent and deep cycle discharge capacity § Immersion plate formation (FTF unique plate formation process) § electrolyte is not hierarchical, without a balanced charge § § non-corrosive gas leak valve-opening pressure of maximum 5Psi (1Psi≈7KPA) § § placed at any direction use battery shell and cover with ABS material § strengthen fire-retardant material (UL94V-0 grade) for users to choose low self-discharge § § harmless product certification by IATA agency § conform IEC896-2, D / N43534, and BS6290 Pt4, EUROBAT standard MGE battery main features: § completely sealed maintenance-free design § § design life of 10 years to cater to the high-frequency deep discharge level needed, greatly enhancing the discharge durability and deep cycle discharge capacity § immersion plate Chemicals (FTF unique plate formation process) § § analytical grade sulfuric acid electrolyte electrolyte is not hierarchical, without a balanced charge § § non-corrosive gas leak valve-opening pressure of maximum 5Psi (1Psi≈7KPA) § placed at any direction use § battery shell and cover with ABS material § strengthen fire-retardant material (UL94V-0 grade) for users to choose low self-discharge § § harmless product certification by IATA agency § conform IEC896-2, D / N43534, and BS6290 Pt4, EUROBAT Standard MGE Battery Description: Battery UPS system is an important part of it is directly related to the merits of the reliability of the entire UPS system, but the battery but the entire UPS system MTBF (MTBF) The shortest one device. If the user is able to properly use and maintain, it is able to extend its life, instead of its life will be shortened. Battery types generally be divided into lead-acid batteries, lead-acid battery maintenance-free batteries and nickel-cadmium batteries, etc., and their features are as follows: Hills UPS take into account the load conditions, the environment, life and cost and other factors, generally opt for lead-acid Battery maintenance-free battery. Hills UPS standard machine machine Panasonic lead-acid batteries are maintenance-free batteries, long-acting ectoplasm battery, as this will affect the reliability of the whole system, and may therefore result in greater losses 2. Check the battery set battery is also recommended Panasonic Lead Acid batteries or other brands of high-quality maintenance-free batteries. Users do not because freeloaders choose inferior battery will have a self-discharge phenomenon (SELF-D1SCHARGE), if the long-term placement, energy will be lost, and therefore subject to regular charge and discharge. Engineers can measure the open circuit voltage of the battery to determine if the battery is good or bad, to a 12V battery, for example, if the open circuit voltage is higher than 12.5V, then the battery energy storage as well as more than 80%, if the open circuit voltage is lower than 12.5V, you should immediately supplement charge, if the open circuit voltage is lower than 12V, then the battery stores electrical energy less than 20% of the battery in danger unusable. Maintenance-free batteries due to electrolyte absorption system, in normal use does not produce any gas, but if you used improperly, causing the battery overcharge, will produce gas, then pressure will increase the battery, the battery will pressure on the valve to open the top, a serious cause battery Guzhang, deformation, leakage or rupture, these phenomena can be judged from the appearance, such as found in the above situation should immediately replace the batteries. 3. Although the use and maintenance free batteries in the use of specialized maintenance without manual work, but when you use or have certain requirements, if used improperly can affect battery life. Factors that affect battery life are the following: Installation, temperature, charge and discharge current, charge voltage, depth of discharge and charging long-term. 1) The battery installation battery should be installed as far as possible in a clean, cool, ventilated, dry place, and to avoid the sun, heaters or other radiant heat source effect. The battery should be placed upright, not tilted angle. Each terminal is connected between the battery should be strong. 2) The environment temperature greater impact on the battery, the ambient temperature is too high, the battery will overcharge produce gas, the ambient temperature is too low, the battery will charge less, this will affect battery life. Therefore generally require the ambient temperature around 25 ℃, Hills UPS float voltage is set Click temperature. 3) charge-discharge current of the battery charge and discharge current is generally represented in C, C of the actual value of the battery capacity related. For example concerned, if it is 100AH ??battery: C = 100A. Panasonic Lead Acid battery charging current is about the best 0.1C, the charge current must not be greater than 0.3C. Charge current is too large or too small will affect battery life. Discharge current general requirements in 0.05 ~ 3C, UPS in normal use can meet this requirement, but also to prevent the occurrence of unforeseen circumstances, such as a battery short circuit. 4) Since the UPS batteries are charging voltage standby mode of operation, under normal circumstances, the mains is charging, power will only discharge. To extend battery life, Hills UPS charger general by way of constant pressure limiting control, the battery is fully converted to floating state after every festival float voltage is set to about 13.7V. If the charging voltage is too high will cause the battery charging, the battery will charge less and vice versa. Charging voltage abnormality may be caused by the battery configuration errors, or because of failure caused charger, so when installing the battery, be sure to pay attention to the battery size and number of the correctness of the different specifications, different batches of batteries do not mix. Do not use inferior charger plus charger, and thermal issues to consider when installing. Depth on the battery life of 5) discharge depth of discharge is very large, the deeper the battery discharge, the less their cycle times, and therefore should be used to prevent deep discharge. While Hills UPS has battery low protection function, generally single battery discharge to about 10.5V, UPS will automatically shut down, but the situation light load or no-load discharge discharge if UPS is in, will cause the battery depth of discharge . 6) regular maintenance battery in use after a certain time should be checked regularly, as observed its appearance is abnormal, measure the voltage of each cell is average and so on; if long-term power outage, the battery will always cause the battery state of charge of such activity deteriorates Therefore, even without power, UPS also require periodic battery discharge test in order to remain active. Discharge test is generally three months time, the practice is UPS load - preferably at least 50%, and then disconnect the mains, so that UPS is in battery discharge state, depending on the duration of the discharge in terms of battery capacity is usually several minutes to tens of minutes, to restore electricity supply, continue to charge the battery after discharge. The company in 2015 Preferences: all power products, one-time purchase of ten or more are 20% off price per piece, and provide free domestic shipping company's performance: genuine original factory direct, first-class quality, first-class service. Industrial batteries, three-year warranty; emergency UPS uninterruptible power supply, high-power power supply, five-year warranty.