30V 30A 20A 60V 10A Lab Bench Power Supply 900W Digital Adjustable Regulated DC Power Supply Variable Voltage Shipping From USA

2024 Upgrade High-precision Encoder Knob: Just "set" voltage and current instead of "adjust". The encoder switch replaces the potentiometer switch, the digits are switched by pressing the knob and each digit can be set in the range 0-9 by turning the knob. Makes work easier and more efficient!

Stable Output, Auto Switch C.C/C.V Mode: This variable DC power supply is a low noise, low ripple adjustable high power continuous output power supply that can work at full load for long periods of time. Constant voltage and constant current modes can be switched automatically.

4-Digit LED Display, Power Display: NICE-POWER DC Power Supply is a professional power conditioning unit with high resolution of 0.01V and 0.001A. The backlit 4-digit LED display of the bench power supply shows the voltage current and power values more accurately and is easy to see even in low light conditions.

Multiple Protection, Intelligent Cooling Fan, Reliable and Safe: The DC power supply has built-in overvoltage protection, overcurrent protection, overheating protection and termination protection. When the operating temperature of the DC power supply exceeds 122°F/50°C, the fan will turn on intelligently to dissipate heat effectively and extend the life of the device. DC power supply has shock absorbing rubber feet at the bottom for safer and more stable use.

CE & FCC Certification, Widely Used: NICE-POWER Lab power supplies have passed CE & FCC Certification. This benchtop power supply is suitable for battery charging ( such as batteries with different voltages like 6V, 12V or 24V), labs, schools, electronics repair, electrolysis, electroplating, lamp testing, aging testing, DIY, research and teaching.

Compact Design, Quality Check: The bench power supply measures only 38*24*13cm and weighs only 3kg, saving you more bench space and making it easy to carry around when you need it.

Please note: Due to the design of the power supply, the front panel is only suitable for output currents up to 5A. To avoid damaging the power supply or load and output more accurately, connect the high current connector on the back of the unit for output currents above 5A. The back panel can reach the maximum current of the purchased specification: for example, if you purchase 30V 30A, the current can reach 30A by connecting the back panel high-current terminal.

NICE-POWER R-SPS high power series dc power supplies are specially designed for use in laboratories, schools and production lines, with output voltage and output current that can be continuously adjusted between 0 and nominal values. The stability and ripple coefficient of the power supply are very good. With short-circuit protection, over-voltage protection, over-current protection, over-temperature protection and other protection circuits, can work at full load for a long time, the power supply can be used as both a regulated voltage power supply and a regulated current power supply, loved by the majority of users.

Warm tips for charging lithium batteries:

Please connect the positive and negative poles of the DC power supply with the positive and negative poles of the battery correspondingly;
When the charging current ≤ 50mA, please disconnect the battery in time to avoid overcharging;
The charging limiting voltage follows the following calculation formula:

Charging voltage = 1.2 * battery rated voltage.

Charging current = 1/3 battery rated current.

Input voltage:110V ±10% 60Hz
Operating temperature:0 ℃-40℃; Relative humidity: ＜80%RH
Storage temperature:-10℃-70℃; Relative humidity: ＜70%RH
Constant voltage:Voltage stability≤0.5%+30mV; Load stability≤0.5%+30mV; Ripple noise≤50mVrms.
Constant current:Current stability≤0.5%+30mA Load stability≤0.5%+30mV; Ripple noise≤50mArms
Display precision:0.5%+5 digits
Precision voltage: 0.01V / current: 0.001A
Size:38*24*13cm
Weight:3kg

Delivery includes:

DC power supply *1; American standard power cord *1; English manual; low-power output cable *1; high-power output cable *1. We offer a 12-month repair policy. If you have any questions about our lab DC power supplies, please contact us and we will reply within 24 hours.

About Shipment:
We will ship your package within 1-2 working days.We may change the shipping method: Consider of the customs, remote address and shipping speed.

Warranty &Return:
Our store provides free replacement for orders within 30 days from delivery date. For orders from 1 to 12 months, you have to pay some parts of order value to get replaced. For order older than 12 months, we will give small discounts.

Our Service time:
Our Working time is Monday to Friday 9:00 AM to 6:30 PM BeiJing Time.All orders will not be processed at the weekend and holidays.

Feedback:
Please contact us first if you have any problem,i will reply you within 30 minutes during working time.We promise you to solve your problem within 24 hours.