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200W Series Desktop Battery Charger - Efficient Power Supply from China Factory & Trusted Suppliers
Energy storage system
Product Specification
| OUTPUT | Voltage (DC) | 9V | 9.1-14V | 14.1-21V | 21.1-30V | 30.1-48V |
| Current (Max.) | 5A | 4.16A | 3.36A | 2.3A | 1.57A | |
| Power (Max.) | 45W | 50W | 50.4W | 50.4W | 50.4W | |
| Ripple & Noise | ≤150mV | ≤200mV | ≤200mV | ≤300mV | ≤300mV | |
| Voltage Tolerance | ±5% | |||||
| Standby Power | <0.21W | |||||
| INPUT | Voltage Range | 100-240VAC | ||||
| Frequency Range | 50-60Hz | |||||
| ENVIRONMENT | Operation Temp. | 0℃ to +40℃ | ||||
| Storage Temp. | -20℃ to +80℃ | |||||
| Operation HUM | 10% - 90% | |||||
| SAFETY | Safety Standards | 60601, CB, cULus, FCC, CE, TUV Mark, AU plug report | ||||
| OTHER | MTBF | >50,000 hours at 80% load and 25℃ | ||||
| Dimension | 84.5 x 52.0 x 35.0 mm | |||||
Energy storage system
Product Specifications (Detailed)
| The range of input voltage is from 198Vac to 264Vac with a single phase. | |
| Inrush Current (cold start) | The inrush current will not exceed 160A at 220Vac input and Max load for a cold start at 25℃. |
| Full Load Efficiency | While input 230Vac, the full load efficiency is more than 85.00%. |
| Capacitance Load | While input 220Vac CV Mode and capacitance load is 470uF, the Charger can turn on normally and the constant current is in the rated range. |
| Output Load Transient Response | The output shall not exceed 10% of the nominal output voltage, load fluctuation from 20% to 80%, R/S 0.5A/uS, frequency 100Hz duration and 8mS at 80%. |
| Over Current Point Limited | I ＞ 3.1A, The output shall hiccup when the over currents applied to the output rail, and shall be self-recovery when the fault condition is removed. |
| Short Circuit Protection | The input power shall decrease when the output rail short, the power supply shall no damage, and shall be self-recovery when the fault condition is removed. |
| Over Voltage Protection | The power supply shall protection when the output over voltage. |
| Vibration | 10 to 300Hz sweep at a constant acceleration of 1.0G (Breadth: 3.5mm) for 1 Hour for each of the perpendicular axes X, Y, Z. |
| Burn-in | The power supply shall be burn-in at least 4 Hours under normal input and 80% rated load at 40℃ ± 5℃. |
| MTBF Qualification | The MTBF shall be at least 50,000 hours at 25°C, Full load and nominal input condition. |
| AC pins corresponding to relative national standards. | |
| Dielectric Strength (Hi-pot) | Primary to Secondary: 4242VDC or 3000VAC / 5mA Max / 60 seconds (3 seconds for mass production). |
| Leakage Current | 0.25mA max. at 264Vac / 50Hz. |
| Insulation Resistance | 50MΩ min. at primary to secondary add 500Vdc test voltage. |
| PE bag, color bag, cardboard, paper case, etc. | |
ELITE
Why Choose US?
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Profession: 20 Years’ R&D Innovation Capability, Offer OEM & ODM Service.
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Strong: 800 Employees Chinese Factory, 50 Professional R&D Engineers, 80 QC Members.
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Service: Competitive Price, Free Sample, 25 to 40 Working Days Lead Time. It depends on order quantity and the order time.
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Reliable: Completely certificated.
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Comprehensive: Battery Chargers, LED Drivers, External Power Supplies Desktop Type, External Power Supplies Fixed wall-plug-in type, External Power Supplies, Interchangeable plug type, External Power Supplies USB Chargers, IP67 Waterproof Power Supplies, Medical Power Supplies Desktop type, Medical Power Supplies Fixed wall-plug-in type, Medical Power Supplies Interchangeable plug type, Open Frame Power Supplies, PD Charger, USB Chargers, AC cable, Power Cord, etc.
Factory Profile: Our factory in Guangdong province designs and manufactures open frame power supplies, AC-DC power adapters, chargers, transformers, and audio power supply products. We have already launched thousands of products for applications such as audio apparatus, information and technology, telecommunication, green energy, medical and home appliances. All of our power supply products have obtained UL/CUL, TUV, GS, PSE, CE, KC, CCC, SAA, BMSI and other global quality and safety certifications. We are dedicated to the research and development of new products. We use all kinds of equipment to carry out tests like ESD, EMC, lightning surge, temperature rise, mechanical plug tests, IPXX waterproof tests, etc. Customized power supply solutions can be provided for customers all over the world. Our power adapters and other power products are widely used in consumer electronics, home appliances, office equipment, medical equipment, industrial equipment, transportation, photography and video equipment, outdoor and emergency equipment, power tools, and other products.
Frequently Asked Questions
Q1:
What is the input voltage range for these power supplies and chargers?
The standard input voltage range is 100-240VAC at a frequency of 50-60Hz. For specific models, the single-phase input voltage range spans from 198Vac to 264Vac.
Q2:
What safety certifications do your power products comply with?
Our power products are fully certified and comply with global safety standards, including UL/CUL, TUV, GS, PSE, CE, KC, CCC, SAA, BMSI, and 60601 medical standards.
Q3:
What is the estimated MTBF (Mean Time Between Failures) for your products?
Our products feature a reliable lifespan with an MTBF of greater than 50,000 hours under 80% load at 25℃, or under full load and nominal input conditions.
Q4:
Do you provide OEM and ODM customization services?
Yes. Supported by 20 years of R&D innovation, a team of 50 professional engineers, and a workforce of 800 employees, we offer comprehensive OEM & ODM services tailored to global clients.
Q5:
What quality testing procedures do your power supplies undergo?
We perform rigorous tests using specialized equipment, including ESD, EMC, lightning surge, temperature rise, mechanical plug tests, burn-in tests (minimum 4 hours at 40℃ ± 5℃), and IPXX waterproof tests.