24V 4A Lead-Acid Battery Charger
INPUT01 Rating Input Voltage: 110-240VAC 50-60Hz
02 Input voltage range: 100-264VAC
OUTPUT05 Rating output voltage: 27.6V
06 Output voltage range: 20VDC~30VDC
07 Suit with Battery type: 24V 29Ah to 35Ah VRLA
08 Charging current(stage1): 4.0± 0.2@24V
09 Charging voltage(stage2): 29.2V+-0.2V
Floating voltage(stage3): 27.6V+-0.20V
10 Cut-off current(stage2 to 3): <0.8+-0.1A
11 Typical charging time: 8hour
12 Max. Output power: 120W
PROTECTION13. Over Current Protection
14. Over Voltage Protection
15. Short circuit protection
15. Reverse input protection
LEDRed for charging, Green for charging finished
Certificate:
CE
| No. | spec | Constant voltage | Constant current | Transition/
Cut-off | Weight | size | |
| Lead-acid | Li-Mn | Lifepo4 | Max (A) | Lead-acid | Li | (kg) | (mm) | |
| 1 | 12V | 14.7V | 16.8V | 14.6V | 8 | 1.6 | 0.4 | 0.9 | 155*90*50
| |
| 2 | 24V | 29.4V | 29.4V | 29.2V | 6 | 1.2 | 0.3 | |
| 3 | 36V | 44.1V | 42.0V | 43.8V | 4 | 0.8 | 1.8 | |
| 4 | 48V | 58.8V | 54.6V | 58.4V | 3 | 0.6 | 0.15 | |
| 5 | 60V | 73.5V | 75.6V | 73.0V | 2 | 0.4 | 0.1 | |
| 6 | 72V | 88.2V | 84.0V | 87.6V | 2 | 0.4 | 0.1 | |
| Features | 1 | Full automatic transition of CC, CV and Float/cut-off | |
| 2 | Precise limit of voltage & current, guarantee fully charged and avoid over charge | |
| 3 | Protections: over current, over voltage, short circuit and reverse polarity | |
| 4 | High Efficiency: 95%~98%, PFC: 0.96, eco-friendly | |
| 5 | Two LED indicators, Aluminium, elegant and reliable | |
| 6 | CE & ROHS Certified, Safety and High Quality | |
| Note: Cut-off point for Li battery is 5% of CC, and it can be set between 5%-10%. |
"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.
