Charmast 5000mAh Portable Charger CMP
Model: CMP
Brand: Charmast
Version: 1.0
Thank you for purchasing the Charmast CMP 5000mAh Universal Power Bank. Please read this user manual carefully and keep it for future reference. For assistance, contact the support team with your product model number and Amazon order number.
Package Contents
- 5000mAh Universal Power Bank × 1
- USB A to USB C Cable × 1
- User Manual × 1
- Protective Cap × 1
Product Diagram
The power bank is a cylindrical device with several ports and indicators:
- Charmast logo: Located on the body of the power bank.
- USB C Input: A port for charging the power bank itself.
- Wake up Button: A button to activate charging or check battery status.
- Battery Left Indicator: Usually LEDs showing the remaining battery level.
- Output for iPhones/ iPads: A port designed for charging Apple devices (likely Lightning).
- Protective Cap: A cap for one of the ports.
Note: The diagram shows a USB-C input port, a wake-up button, battery indicators, and an output port labeled for iPhones/iPads. It also shows a protective cap.
Specifications
| Specification | Details |
|---|---|
| Brand | charmast |
| Capacity | 5000mAh / 18.5Wh |
| Output Capacity | 2500mAh (5V 3A) |
| Charging Time | 2 hours (by 5V 3.0A USB C input) 1.5 hours (by 9V-2.0A USB C input) |
| Input | USB-C port: 5V-3.0A / 9V-2.0A |
| Output | Lightning Output: 5V-2.4A / 9V-2.22A USB-C port: 5V-3.0A / 9V-2.22A USB C + Lightning Total Output: 5V-3.0A |
| Dimensions | 77.2*35.0*24.7mm / 3.03"*1.38"*0.97" |
| Weight | 92g / 3.25oz |
| Operating Temperature | Input: 10-40°C Operating ambient temperature: 0-45°C Storage and transportation ambient temperature: -10-45°C Altitude not higher than 2000m (air pressure not less than 80kPa) |
Getting Started
Charging the Power Bank
Fully charge the power bank before first use. Connect the power bank to a charger using its USB-C input port and the corresponding cable.
Charging Your Device
Connect your device (e.g., iPhone, AirPods) to the power bank's output port. Charging should begin automatically. If charging does not start, press the power button once.
Maintenance and Upkeep
- Charging Best Practices: Recharge the power bank when its battery level drops below 20%. Unplug it once fully charged. Avoid prolonged overcharging or complete discharge to preserve battery life.
- Long-Term Storage: If not using the power bank for an extended period, ensure the battery level is around 50% and recharge it every 3 months to maintain battery health.
- Signs of Battery Issues: If you notice a significant drop in power capacity, slower charging speeds, or swelling of the casing, stop using the power bank immediately due to potential safety risks.
- Proper Cable Usage: Avoid forcefully plugging or unplugging charging cables. Regularly check ports for looseness or damage.
- Cleaning and Maintenance: Gently wipe ports with a clean, soft cloth to prevent dust and liquids from entering, which could damage the port.
- Usage Environment: Use and store in dry, well-ventilated areas. Avoid direct sunlight, heat sources, enclosed spaces (like under pillows), or damp locations.
- Discard Method: Do not dispose of the power bank with household waste. Dispose of it according to local environmental laws and regulations. (Note: French text indicates batteries are recyclable and should be deposited in stores or recycling centers ♻️).
Quick FAQs
- Q1: Is it airplane-safe?
- A: Yes, it is allowed in carry-on baggage. Do not place in checked baggage.
- Q2: Is it normal for the portable charger and phone to overheat while charging?
- A: Some warmth is normal during charging and use due to energy conversion. If temperatures exceed 45°C (113°F), stop use immediately. ⚠️
- Q3: Will this fully charge my phone?
- A: Yes, in most cases it can charge your phone completely (75-100% charge), though results may vary by phone model.
Troubleshooting Guide
| Issue | Possible Cause | Solution |
|---|---|---|
| Won't charge to 4 Lights | 1. Low-power adapter 2. Abnormal cycle | 1. Use a 20W+ power adapter 2. Fully drain & recharge |
| Gets too hot (use/charging) | 1. High-power charging 2. Poor ventilation | 1. Pause charging 2. Use in a cooler area |
| LED display not lighting up | Battery fully drained | Recharge the power bank |
| Stop working / Product Abnormality | N/A | Contact service@charmast.com |
Important Safety Information
WARNING
- Replacement of a battery with an incorrect type may defeat a safeguard.
- Disposal of a battery into fire or a hot oven, or mechanically crushing or cutting of a battery, may result in an explosion. ?
- Leaving a battery in an extremely high temperature surrounding environment (such as sunshine, fire, or hot surface) may result in an explosion or the leakage of flammable liquid or gas. ?️?
- A battery subjected to extremely low air pressure may result in an explosion or the leakage of flammable liquid or gas. ?
CAUTION
- Risk of Fire and Burns. Do Not Open, Crush, Heat Above (manufacturer's specified maximum temperature) or Incinerate. Follow Manufacturer's Instructions. ⚠️?
