Multi-functional linear DC
Regulated Power Supply
Linear Low Noise | Color Touch Screen | Ultra-Compact Size
Cross-Platform Operation | OTA Online Update
Multiple Operating Modes
Ultra-Compact Design
Linear Low Noise
MP305A (AC Power Supply) & MP305B
(Built-in Li-ion Battery Pack)Two Versions Available
Multi-Device & Cross-Platform
Connection
Compatible with Windows, macOS, iOS, Android,
HarmonyOS and Linux
Wide-Angle Full-Color Touch Screen
Ultra-Compact Design
Compact Dimensions: 138×86.5×70mm Integrated innovative circuit design, 1/8 the size of conventional DC power supplies of the same specification. Compact and highly portable.True Linear Regulated Output
New dynamic tracking power supply design for efficient, low-noise linear regulated output
Innovative Interaction & Easy Operation
In addition to knobs/buttons, equipped with a new wide-angle color touch screen for intuitive controlMulti-Purpose with Multiple,Operating Modes
Linear Regulated DC Power Supply
Programmable DC
Power Supply
USB-C PD
Power
Supply
USB-C PD power supply simulator Supports multiple protocols including PD3.0/3.1/3.2 Reads E-Mark chip protocol Supports 0-140W output
Universal Charger
precise and controllable universal charger Supports LiFe, Lilon, LiPo, LiHv, Pb, NiMH/Cd battery types
Intelligent Active Cooling System
Cool core technology for efficient, silent operation Continuous operation without overheating
Cross-Platform Connection
Supports data monitoring, remote control, and OTA updatesAchieve interactive control from mobile phones, tablets to desktop computers via Bluetooth or USB connection.
Diverse Accessories & Strong Expandability
Supports Bluetooth mouse/dedicated remote control. Equipped with a 1/4-inch nut at the bottom for versatile expansion.
*Dedicated remote control/bottom bracket are optional accessories, sold
separately
Long-lasting power, worry-free battery life
Built with four high-rate 21700 cells connected in series, balancing compact size and ample capacity. Featuring an innovative structural design, the battery pack can be removed and replaced separately.No need to discard the whole device—simply swap out the battery cells instead of replacing the entire unit.Professional Scenario-Based Configuration – Two Versions Available (A/B)
control only
| Product Model: | MP305A | MP305B | |
|---|---|---|---|
| I n p u t |
|||
| Power Input: | 100V-240V ~ 2.5A 50/60Hz | Type-C Rear Input (Max
140W) 5V⎓3A,9V⎓3A,12V⎓3A, 15V⎓3A,20V⎓5A,28V⎓5A |
|
| Built-in Battery | None | Built-in Li-ion Battery 14.4V,4900mAh,70.56Wh |
|
| Input Port (Rear): | 3-Pin IEC Socket | Type-C Port | |
| Input Undervoltage / Overvoltage Protection: |
Yes | Yes | |
| Input Overcurrent Protection: |
Yes | Yes | |
| Input Overload Protection: |
Yes | Yes | |
| Input Short Circuit Protection: |
Yes | Yes | |
| Input Reverse Polarity Protection: |
/ | No | |
| O u t p u t |
|||
| MR30 Output: | 0-30V⎓,0-5A,150W | ||
| Output Accuracy: | Voltage: <±0.5%;Current: <±0.5% | ||
| Load Regulation: | Voltage: <0.01%;Current: <0.1% | ||
| Noise: | Voltage: <2mVrms;Current: <3mArms | ||
| Response Time: | <90us | ||
| Display Digits: | 4 Digits | ||
| Setting Resolution:: | Voltage: 10mV;Current: 1mA | ||
| Temperature Coefficient: | Voltage: <300ppm℃;Current: <300ppm℃ | ||
| USB Type-C Output: |
5V⎓3A,9V⎓3A,12V⎓3A,15V⎓3A,20V⎓5A, 28V⎓5A,PPS 5-21V⎓5A (Max 140W) |
||
| Output Accuracy: | Voltage: < 0.5%;Current: < 0.5% | ||
| Noise: | Voltage: <2mVrms;Current: <3mArms | ||
| Supported Protocols: | PD3.0, PD3.1, PD3.2 | ||
| Output Port (Front): | Type-C, MR30 (with Banana Plug Adapter Cable) | ||
| Output Overvoltage Protection: |
Yes | ||
| Output Overcurrent Protection: |
Yes | ||
| Output Overload Protection: |
Yes | ||
| Output Short Circuit Protection: |
Yes | ||
| Output Reverse Polarity Protection: |
Yes | ||
| Temperature Protection: |
Yes | ||
| O t h e r P a r a m e t e r s |
|||
| Supported Battery Charging Types: |
LiHv、LiPo、Lilon(1-6s),LiFe(1-8s),Pb(1-12s),NiMH/Cd(1-20s) | ||
| PDO Data: | 10 Programmable Groups | ||
| Preset Parameters: | 10 Groups | ||
| Programmable Waveform: |
100 Programmable Points | ||
| Display: | 2.8-inch Full-color Capacitive Touch Screen | ||
| Physical Operation Keys: |
Power Key, Output Key, Scroll Knob/Knob Confirm Key | ||
| Buzzer: | Various Prompt Tones and Alarm Tones | ||
| Temperature-controlled Heat Dissipation: |
Intelligent Active Air Cooling | ||
| Bracket Screw Hole: | 1/4-inch Thread (M6, 1.27 Pitch) | ||
| Remote Control: | APP (Wireless), PC (Wired/Wireless) | ||
| Support for Multiple Accessories: |
Mouse, Remote Control | ||
| OTA Update: | APP (Wireless), PC (Wired/Wireless) | ||
| Wireless Connection: | Bluetooth | ||
| Operating Temperature: | 0~40℃ | ||
| Operating Humidity: | ≤80%RH | ||
| Storage Temperature: | -10~80℃ | ||
| Storage Humidity: | ≤85%RH | ||
| Product Dimensions: | 138 * 86.5 * 70mm | ||
| Product Weight: | 628g(±10%) | 828g(±10%) | |





