12v/24v/36v/48v positive & negative impulse battery charger***1. It uses high frequency switch power technology, so it has small volume.
***2. Intelligent control:It is controlled by built in microprocessor. The processor keep monitoring the charging status and adjusting charging perameters, it is featured by high charging rate, high capacity, no overcharging and extended battery life.
***3. Pules Charging Technology:Positive & negative pulse charging can effectively eliminate polarization, enhanced the charge efficiency and reduced the temperature and it can restore the virtualization battery.
***4. Protection functions:Short Circuit Protection; Overload Protection
Over voltage Protection; Over Temperature Protection
Polarity Reverse Protection; Low voltage Protection
***5. LED IndicationRed for charging, Green for charging finished
We can provide positive& negative impulse battery charger as follows:
12V/10A-50A
24V/10A-50A
36V/8A-40A
48V/8A-40A
| No. | INPUT VOLTAGE | 220V±10% |
| Item 1 | INPUT POWER FREQUENCY | 50HZ |
| Item 2 | APPLIED BATTERY VOLTAGE | 48V |
| Item 3 | OUTPUT MAX VOLTAGE | 59 .2V DC |
| Item 4 | OUTPUT MAX CURRENT | 35A |
| Item 5 | LINEAR ADJUST RATE | ±1% |
| Item 6 | Fixed pulse mean breadth | 5S-10S |
| Item 7 | Fixed negative pulse mean breadth | 30 ms - 100 ms |
| Item 8 | EFFICIENCY | 70-85% |
| Item 9 | CHARGE TIME | ≤ 7 HOURS |
| Item 10 | WORK TEMPERATURE | 0°C-40°C |
| Item 11 | STORAGE TEMPERATURE | -10°C-60°C |
| Item 12 | HUMIDITY | 5%-70%RH |
| Item 13 | HIPOT TEST | I/P-O/P 3.65KV 1S |
| Item 14 | INSULATE RESISTANCE | I/P-O/P ≥ 500MΩ |
| Item 15 | WEIGHT | 3.80KG |
| Item 16 | CRITERION | According to CCC,CE,FCC Standard |
"Quality is our priority, win by quality" which is the origin of the our company name --Quawin.
We always highly focus on Quality Assurance and completed After-Sales Service which based on competitive price. Our QA/QC Department performs strict quality control measures on all incoming main boards, spare parts and throughout our entire production process to ensure the high quality of each products. Pursuing the goal of 'No Defect on Quality, No Claim from Customers, ' we will continue to follow international standards to provide customers with satisfactory products.
As an eight years experience manufacture, we have built a powerful R&D team which has abundant knowledge and operational experience that can develop new products and improve existing models in order to meet growing market demands. This high efficient and energetic team is good at overcoming all kinds of obstacles.
We strive for 100% customer's satisfaction through continuous improvement and now our high quality products and thoughtful services have got good reputation from customers in the North America, South America, Europe, Asia and other countries and regions.
We currently rolls out thousands of products such as E-bike battery, golf car battery, UPS battery, BMS, solar battery, backup power battery and all kinds of matched chargers etc.
To keep ahead of the competition, you need a supplier who can keep up with your demands. Please contact us and let our excellent sales team to provide perfect service to you at once.
