Model A602/600 brand German sun (Sonnenschein) the type VRLAB origin Germany voltage of 2V capacity 748AH Size 146mm * 207mm * 693mm Weight 50kg design life of 18 years the application areas of telecommunications, electric power, the UPS, security systems, railroad systems, emergency Germany sunshine, lighting and other battery gel battery is currently the world's most superior performance on the valve-regulated lead-acid maintenance-free battery, battery is currently the only pure imported Chinese market. Use stable performance, high reliability, long life, with the following technical characteristics: a solid gel electrolyte. In the same volume, the electrolyte capacity is large, a large heat capacity, heat dissipating ability Usually battery is easy to produce a thermal runaway can be avoided. The ability to adapt to the ambient temperature (high temperature). 2, the internal no free liquid present, possible internal short circuit. 3, the low concentration of the electrolyte, the plate corrosion weak; uniform concentration, there is no acid stratification phenomenon. 4, the use of non-antimony alloy battery plates, battery self-discharge rate is very low, store the battery at 20 degrees Celsius for two years without supplementary charge 5 sliding airtight technology. 6, the discharge capacity and cycle discharge capacity for a long time. 7, the use of high-sensitivity the low voltage umbrella valve (Germany sunshine patent), exudate \ bulging phenomenon. 8, super withstand deep discharge and high-current discharge capacity, charge and discharge self-protection, the battery can continue to access the 100% load, the charge to return to the original capacity within four weeks. Division Patent), which allows the battery inevitably generated by the electrochemical reaction using the growth of late pole, but also ensures a high sealing performance. 9, large capacity battery (A600 series) with positive tubular plate battery monomer can be done 2V 3000AH; float service life of up to 20 years. Welcome customers to inquire! Telephone 0755 -36951620 / 13923807981 (Ms Chow)