Top 6 Best 28v Power Supplies

Mini DC-DC voltage converter board with micro USB voltage input,just connected with USB power adapter then you can get 9V 12V 18V 24V voltge. These step-up boost converter modules can fix on the emergency lamp or other electronic devices between the corresponding voltage range, DIY an output adjustable mobile power, boost charger, etc. MT3608 includes under-voltage lockout, current limiting, and thermal overload protection to prevent damage in the event of an output overload. Widely used for storage battery, power transformers, DIY adjustable regulated power supply, industrial equipment, 5V, 9V, 12V, 28V output, etc.

World Wide Input Voltage 100-240VAC 5060Hz. OVP, OCP, SCP Protection OVP Over Voltage output Protection. OCP Over Current output Protection. SCP Short Circuit output Protection. Tested Units. In Great Working Condition. UpBright 30 days money back guarantee. 1 full year service warranty.. UpBright New Global 28V AC DC Adapter Compatible with Model HD-2800200 HD 2800200 HD2800200 OPI LED LAMP 2017 GL902 GL 902 GL902-US GL902-UA GL902-EU GL902-UK GL902-JP GL902-KR GL902-CA GL 902-US GL 902-UA GL 902-EU GL 902-UK GL 902-JP GL 902-KR GL 902-CA Dual Cure Nail Light OP1 0PI 0P1 Powered by LG Innotek 28VDC 1400mA 2000mA DC28V 1.4A - 2A 28.0V 2.0A 28 V - 29V Switching Power Supply Cord Cable PS Battery Charger Mains PSU.

World Wide Input Voltage 100-240VAC 5060Hz OVP, OCP, SCP Protection OVP Over Voltage output Protection. OCP Over Current output Protection. SCP Short Circuit output Protection. Tested Units. In Great Working Condition. UpBright 30 days money back guarantee. 1 full year service warranty.. UpBright New Global 28V AC DC Adapter Compatible with KUANTEN Model KT56W280200M2 Fits DR-6360 DR6360 LED Nail Lamp 28VDC 2A DC28V 2.0A 28.0V 2000mA Class 2 Power Supply Cord Cable PS Battery Charger Mains PSU. Compatible with Model KT56W280200M2 fits DND Daisy Cordless Rechargeable LEDUV Nail Dryer Light Lamp LED UV Cure ALL Gels 28 V 2 A 28 VDC 2.0 A Switching Power Supply.

28V 3A AC DC Adaptor. POWER SUPPLY. 28V 3A Power Supply.

Compatible with OPI LED LAMP 2017 GL902 GL 902 KT56W280200M2 Dual Cure Nail Light. OPI LED LAMP GL 902 GL902-US GL902-UA GL902-EU GL902-UK GL902-JP GL902-KR GL902-CA GL 902-US GL 902-UA GL 902-EU GL 902-UK GL 902-JP GL 902-KR GL 902-CA HD 2800200 HD2800200 Nail Light. Industry Quality Over voltage protection, Over heat protection.. Short circuit Protection. Light in weight and with heavy-duty cable-wire.. Total cord length is extended to 11ft adapter cord 6ft UL listed power cord 5ft..

Note NOT for Sun Joe 24V Lithium-Ion Battery version. Someone may have bought it by mistake. Please Check For Compatibility With Your Unit. Thanks. World Wide Input Voltage 100-240VAC 5060Hz. OVP, OCP, SCP Protection OVP Over Voltage output Protection. OCP Over Current output Protection. SCP Short Circuit output Protection. Tested Units. In Great Working Condition. UpBright 30 days money back guarantee. 1 full year service warranty.. UpBright New Global AC DC Adapter Compatible with SunJoe MJ401C MJ401C-XR MJ401C-XR-SJB MJ401C-Pro MJ401 C MJ 401C MJ 401 C MJ401C 28 V D.C. 112Wh MJ401C28 V D.C. MJ401C28V D.C. MJ401C28VD.C. 28V 28-Volt 14Inch 28Vdc 28 V D.C. 4.0 Ah 28 VD.C. 4.0Ah 28 VDC 4 Ah 28V DC 4Ah Rechargeable Battery Cordless Electric 14 Inch Lawn Grass Mower MJ401C-CHRG Sun Joe HYCH0302900900U Intertek 29 V DC 0.9 A 29VDC 0.9A 29 VDC 900mA DC29V 29.0V 29V Class 2 Power Supply Cord Cable PS Battery Charger Mains PSU. Compatible with Sun Joe MJ401C-XR Cordless Lawn Mower 14 inch 28V 5 Ah Brushless Motor SunJoe MJ401C-PRO 28-Volt 14-Inch 4.0-Ah 28Volt 14Inch 4.0Ah 4Ah 4 Ah 28V Lithium Lon Rechargeable Battery Cordless Lawn Mower SunJoe MJ401C-XR-RED Red 14 Cordless Electric Lawn Mower SUNJOE MJ401C-CHRG MJ401C-CHG MJ401CCHRG MJ401CCHG SUN JOE Cordless Lawn Mower Class 2 Battery Charger. Note Rechargeable batteries don't last forever, the average battery last 1 to 3 years. If the battery is olddead, it will not accept a charge. But not charger's problem. If you're not sure whether battery or charger is dead or not. You must have a volt meter in order to tell whether or not a charger is working..

Input - AC 100-240v Output - DC 24-29V 2.0A, Max T_ON 2min,Replacement Output - DC 24v-29V. Power cord are included. Compatible with Part Numbers ZBHWX-A290020-A ,ZB-A290020-A, ZB-A290018-A, ZB-B290020-B ,W52RA73-290018, KDDY001, KDDY008,. Fully Compatible with OKIN, Limoss and Tranquil Ease Lift Chair,Cheers electric sofa and Power Recline DeltaDrive and BetaDrive Motors with a two pin flat round connection to the motor. The products are UL CE FCC RoHS certified, UL LISTED Tested,. Warranty 1 year Warranty, 1month money return guarantee.

Application Industrial Control, Process Control, Machine Control, Building Automation, Instrumentation. Standard UL Canada and US, UL 94, UL 508, UL 60950, CUL, CSA-C22.2, CE. Frequency Rating 4763 HZ. Mounting DIN Rail. Voltage Rating 85 to 264V AC, 90 to 375V DC.

World Wide Input Voltage 100-240VAC 5060Hz. OVP, OCP, SCP Protection OVP Over Voltage output Protection. OCP Over Current output Protection. SCP Short Circuit output Protection. Tested Units. In Great Working Condition. UpBright 30 days money back guarantee. 1 full year service warranty.. UpBright New Global 28V AC DC Adapter Compatible with OPI PMW280200 HD-2800200 HD2800200 O.P.I LED Nail Lamp Studio Light GL900 GL901 GL902 Powered by LG Innotek Fit KUANTEN KT56W280200M2 MS MelodySusie 60W PRO DR-6360 DR6360 Melody Susie ZBHWX-A280020-A ZB-A280020 28VDC 1.5A - 2A DC28V 1500 mA 2000 mA 1.5 - 2.0A 28.0V - 30V Class 2 Power Supply Cord Cable PS Battery Charger Mains PSU with Barrel Round Plug Tip. NOT 2-Prong Connector. Please Check For Compatibility With Your Unit. Thanks.. Compatible with OPI O.P.I OP1 PMW280200 Professional Color Studio LED Lamp Light GL900 GL901 GL902 100-240V UV LED Dryer GL 901 0PI 0P1 28V 2A 2000mA Fit 28 V 400mA 0.4A 600mA 0.6A 1500mA 1.5A 1800mA 1.8A.

Voltage AdjustmentInput voltage range is AC 110-220V. Output voltage range is DC 0-48V and fully adjustable. The voltage meter is 0.1v precision. But no matter how many Volts the voltage is adjusted, the current is 10A and not adjustable, the actual current is determined by the load. Make sure to use it for devices with current below 10A, but dont use it for devices over 10A.. Digital DisplayThe nice LED display of this universal adapter shows a real-time voltage, which makes it more convenient to adjust the output voltage.. Smart Cooling FanEquipped with temperature control cooling fan it will automatically operate when the power converter gets hot with low noise.. Various Protection FunctionOver load protection, over voltage protection, short circuit protection, which will protect your load well. NOTE Its default 220V, before using, please select the input voltage 110V220V according to your local voltage, to avoid being damaged, switch is at the right side of it.. Multiple-purpose Switching Power SupplyMainly used for a variety of DC equipment, DC motor stepless speed regulation, LED stepless dimming, chemical electrolysis and plating speed regulation, research and testing, student experiment and so on. Also works great for a CNC project, radio, LED strips..

Boosts any input voltage of 2V to 24V to an output voltage of 3V to 28V at 2A maximum current. Input voltage range 2V 24V. Maximum output voltage 28V adjustable with onboard potentiometer Output voltage must be greater than input voltage. Maximum output current 2A. Dimensions 36 mm 17 mm 6 mm 1.4 x 0.7 x 0.24 inches.