Enhanced 200W Series Desktop Battery Charger from China Suppliers and Factory - Fast Charging Solutions
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 | |||||
Product Specifications
| 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. | |
Why Choose US?
- Profession: 20 Years’ R&D Innovation Capability, Offer OEM & ODM Service.
- Strong: 800 Employees Chinese Factory, 50 Professional R&D Engineers, 80 QC Members.
- Service: Competitive Price, Free Sample, 25 to 40 Working Days Lead Time (depends on order quantity and the order time).
- Reliable: Completely certificated.
- 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.
Frequently Asked Questions
What is the input voltage range for this power supply system?
The input voltage range is 100-240VAC with a frequency range of 50-60Hz. For specific single-phase requirements, it operates stably within a range of 198Vac to 264Vac.
What safety standards and certifications do your products comply with?
Our power supplies meet the 60601 safety standards and are fully certified globally with CB, cULus, FCC, CE, TUV Mark, GS, PSE, KC, CCC, SAA, and BMSI certifications.
Do you provide custom OEM/ODM power solutions?
Yes. With 20 years of R&D innovation capability, a dedicated team of 50 professional R&D engineers, and a factory of 800 employees, we offer complete OEM & ODM customization services.
What is the expected MTBF (reliability) of your power supplies?
Our products feature a highly reliable design with a Mean Time Between Failures (MTBF) of at least 50,000 hours under 80% load and 25°C ambient temperature conditions.
What quality tests are performed on the products before shipping?
We perform comprehensive tests using advanced equipment, including ESD, EMC, lightning surge, temperature rise, mechanical plug tests, and IPXX waterproof tests. Additionally, all units undergo at least a 4-hour burn-in process at 40℃ ± 5℃.


