Product Features
Core Specifications
Intelligent microprocessor control technology + multi-layered protection circuitry, delivering dual safeguards for safety and stability;
High-efficiency power output paired with high-capacity lithium cells, ensuring long-lasting energy storage;
Standard Type-C input port with intelligent input voltage recognition, compatible with diverse charging devices;
DC5.5/2.1 male connector output, catering to specific device power requirements;
Four high-brightness blue LED power indicators for clear remaining charge visibility; one green LED operational status indicator for real-time visual feedback;
Appearance and Installation
Exterior Material: Matte black aluminium alloy with a refined, wear-resistant finish;
Mounting Method: Magnetic attachment design for effortless installation and flexible removal.
Product Specifications
| Category | Item | Technical Specification | Unit | Remarks |
| Core Parameters | Cell Capacity | 3300mAh/11.1V | mAh/V | - |
| Cell Energy | 36.6Wh | Wh | - | |
| Output Capacity | 2500mAh/12V | mAh/V | - | |
| Output Energy | 30.0Wh | Wh | Calculated based on 85% conversion efficiency | |
| Rated Input Voltage | 12 | VDC | - | |
| Input Voltage Range | 5V-9V-12V (supports QC2.0 protocol for intelligent adjustment) | V | Charger must support QC2.0 protocol | |
| Maximum Input Power | 18 | W | - | |
| Input Current | 1.5A±10% | A | - | |
| Maximum Input Current | ≤2 | A | - | |
| Output Voltage | 12V±5% (actual output range: 11.4~12.6V±5%) | V | - | |
| Output Current | 1.0A±10% (output current range: 0.06~1A) | A | - | |
| Rated Output Power | 12 | W | Maximum output: 12V/1.0A | |
| Conversion Efficiency | ≥85% | - | - | |
| Power Stability Accuracy | ≤10% | - | - | |
| Noise Level | ≤50 | dB | - | |
| Protection Features | Charging Overvoltage Protection (Cell) | 12.6 | V | - |
| Charging Overcurrent Protection (SW) | 1.5 | A | - | |
| Discharging Undervoltage Protection (Cell) | 8.4 | V | - | |
| Discharging Undervoltage Protection (SW) | 9.3 | V | - | |
| Output Overcurrent Protection | ≥1.5 | A | Shuts down when triggered | |
| Over-temperature Protection | Complies with cell charging management IC specification | ℃ | Automatically limits current | |
| Control & Display | Button Functions | Single click: Output (battery level indicators sync display); Double click: Shutdown (indicators turn off); Long press (5s): Switch to low-current mode; Auto-shutdown after 30s if no load after startup | - | Low-current mode: 4 LEDs flash sequentially; Normal mode: 4 LEDs flash simultaneously |
| Battery Level Display | 4 high-brightness blue LED indicators, activated by button press, display ratio corresponds to battery level: 0~25% (1 LED flashing), 25~50% (2 LEDs on, 1 flashing), 50~75% (3 LEDs on, 1 flashing), 75~99% (4 LEDs on, 1 flashing), 100% (4 LEDs on) | - | Displays corresponding battery level during charging | |
| Protocol Communication Display | Green LED on for fast charging when communication recognition voltage ＞11V; Charger insertion: 2 flashes (recognition program sequence); Green LED flashes if fast charging mode not recognized | - | 1 green LED for working status indication | |
| Low Battery Display | First blue LED flashes | - | - | |
| Environmental Conditions | Charging Temperature | 0℃~+45℃ | ℃ | - |
| Discharging Temperature | -10℃~+50℃ | ℃ | - | |
| Storage Temperature | -30℃~+60℃ | ℃ | - | |
| Relative Humidity | 10%~90% | - | - | |
| Heat Dissipation Method | Natural air cooling | - | - | |
| Mechanical Features | Dimension | 108×75×29.5 (L×W×H, including rubber thickness) | mm | - |
| Exterior Material | Matte black aluminum alloy | - | - | |
| Installation Method | Magnetic mounting (built-in N52-D15H4 strong magnet) | - | Front pulling force ＞25kg, side pulling force ＞12kg | |
| Interface Specification | Input Interface | Standard Type-C interface (with input waterproof rubber compartment) | - | Supports intelligent input voltage recognition |
| Output Interface | DC5.5/2.1 male interface (with DC silicone protective cover) | - | - | |
| Environmental Tests | High-Temperature Storage Test | 70℃ for 2 hours, unpackaged and unpowered | - | After test, recover at room temperature for 2 hours; normal appearance and electrical performance |
| Low-Temperature Storage Test | -40℃ for 2 hours, unpackaged and unpowered | - | After test, recover at room temperature for 2 hours; normal appearance and electrical performance | |
| High-Temperature Operation Test | Under rated conditions, ambient temperature +50℃ | - | Normal on/off output voltage and performance | |
| Low-Temperature Operation Test | Under rated conditions, ambient temperature -10℃ | - | Normal performance | |
| Vibration Test | Random vibration at 5-500Hz in 3 perpendicular directions (5-10Hz: acceleration spectral density 10m²/s³; 10-200Hz: 3m²/s³; 200-500Hz: 1m²/s³), 20 minutes per direction | - | Normal appearance and performance | |
| Aging Test | 2 cycles of repeated charging and discharging | - | - |
*This product information is for reference only! If there is any change, the actual product shall prevail, the final interpretation right belongs to our company!
