Beijing Zhongqi Changli science and Technology Co., Ltd is a company committed to the development of production and sales of battery maintenance and testing instruments of professional firms, the company set the development, production, sales and customer service as one of the professional company, is responsible for the development and production and sales of the domestic market Chinese. Beijing Zhongqi Changli science and technology limited company product development and sales: UPS power supply, inspection instrument all series of products used by the battery, communication power supply, UPS, EPS and DC battery, battery discharge meter series products.
The purpose of the company is to provide users with good products, high quality services. Our company will be dedicated to provide more users with world-class service and first-class products, which is a reliable guarantee for the development of the company, so that customer satisfaction is our goal has always been pursued.
Contact person: canal Hao phone: 18201617950/010-58418606. Our agent battery products; if you need to know more about the battery technical parameters and specifications, please contact me through the above contact; our company also has experienced engineers team; for some difficult solutions and program design have years of experience. Welcome to call, we will serve you sincerely!!! Application area and classification of storage battery:
The maintenance free and without replacement; - UPS uninterruptible power supply;
The small resistance, large current discharge performance; - Fire standby power;
We adapt to the wide temperature - safety protection alarm system;
The small self discharge; - emergency lighting system;
The service life is long; the electricity, telecommunications system;
They charged the factory, easy to use; - Electronic instrument;
The safety explosion-proof; - electric tools, electric toys;
The unique formula, good performance of deep discharge recovery; - portable electronic devices;
It is no free electrolyte, side can still use the photographic equipment;
The product through the CE, ROHS certification, all batteries - solar and wind power generation system;
In line with national standards. Patrol bicycles, red and green warning lamps, etc..
Good safety performance
"Lean liquid" design, the electrolyte inside the battery is all poles and superfine glass fiber separator adsorption, the battery without free flow of electrolyte, under normal use without electrolyte leakage, side inverted 90 degree installation can also be used normally.
The valve controlled sealing structure, when the gas pressure in the battery is occasionally high, can be automatically opened through the safety valve, release the pressure, to ensure safety, the internal combustion of flammable gas accumulation is less, can not reach the explosion concentration, excellent explosion proof performance.
Maintenance free performance
By using the principle of free maintenance of the cathode absorption type seal, the compound efficiency of the gas seal is more than (ninety-five percent), the water loss is very little under normal use, and the battery does not need regular fluid maintenance.
Green environmental protection
"No mist under normal charging, no pollution, no corrosion of equipment room environment.
Self discharge small
Pb-Ca-Sn alloy with high gas evolution potential was put into the dry environment at 20 degrees for half a year, and it can be put into normal use without power supply.
Applicable environment temperature is wide
"- 45 DEG C can run smoothly.
High resistance to high current performance
"Tight assembly process, the resistance is small, the discharge current discharge can be 3 times the volume of 3 minutes (7 minutes or more than 24Ah to allow continuous discharge to discharge current and discharge termination voltage) or 6 times the capacity of the battery for 5 seconds, without exception.
Long service life
"Because of the high purity of raw materials and long life formula, battery consistency control technology, the full range of battery normal float design life of up to 7 to 10 years (more than 38Ah).
Good consistency of battery pack
"Regardless of the cost of the battery group in each cell has the characteristics of relatively consistent, that is put into use after long-term discharge consistency and float consistency, not the individual behind the battery and the battery down.
(1) control the weight and thickness of the grid and the paste quantity from the source;
The general assembly before the plates by weighing and grading (= 38Ah battery), to ensure the consistency of active substances in each monomer amount;
(3) quantitative accurate acid injection, four charging and three discharging system, equalization of battery performance;
Before discharging, the battery is discharged, and the capacity and open circuit voltage are matched once;
The static phase detection over 38Ah battery before departure, after 7 to 15 days of the "test of time", the library can test again, very few doubts about the battery effectively offline when the detection is difficult to be detected;
The library is based on open circuit voltage and internal resistance of battery was two times with the group.