Introduction
Thank you for choosing the Kepswin PS37K Solar Power Bank. This device is designed to provide portable power for your electronic devices, featuring a high-capacity battery, solar charging capabilities, and a durable, waterproof design. Please read this manual carefully to ensure proper use and maintenance of your power bank.
Product Overview
The Kepswin PS37K Solar Power Bank is equipped with multiple charging outputs and inputs, including integrated cables for various devices. It also features a built-in flashlight for convenience.
Image 1: Top view of the Kepswin PS37K Solar Power Bank, showing the integrated charging cables (Micro USB, USB-C, Lightning, and USB-A input) neatly stored within the device's rugged casing. The device has an orange and black color scheme.
Key features include:
- 49800mAh high-capacity battery.
- Integrated charging cables (Micro USB, USB-C, Lightning, USB-A).
- Solar charging panel for emergency power.
- Waterproof and durable design.
- Built-in flashlight.
Setup
Initial Charging
Before first use, fully charge the power bank using a wall adapter. This ensures the internal battery is properly conditioned.
- Connect the power bank to a USB wall charger using the integrated USB-A input cable or a separate USB-C cable.
- The LED indicators will illuminate to show charging progress.
- Once all indicators are solid, the power bank is fully charged.
Solar Charging
The solar panel is designed for emergency charging and maintaining battery life, not as a primary charging method. For optimal solar charging:
- Place the power bank in direct sunlight.
- Ensure the solar panel is clean and unobstructed.
- Solar charging speed depends on sunlight intensity.
Operating Instructions
Charging Devices
To charge your electronic devices:
- Identify the correct integrated cable for your device (Micro USB, USB-C, or Lightning).
- Connect the appropriate cable to your device.
- The power bank will automatically begin charging your device. If not, press the power button once.
- The LED indicators will show the remaining battery capacity of the power bank.
Using the Flashlight
The power bank includes a built-in LED flashlight:
- To turn on the flashlight, press and hold the power button for approximately 3 seconds.
- Press the power button once to cycle through different light modes (e.g., steady, SOS, strobe).
- To turn off the flashlight, press and hold the power button again for approximately 3 seconds.
Maintenance
- Keep the power bank away from extreme temperatures, direct heat, and open flames.
- Avoid dropping or subjecting the device to strong impacts.
- Clean the exterior with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- For optimal battery life, fully charge the power bank at least once every three months if not in regular use.
- Ensure the solar panel is clean for efficient emergency charging.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Power bank not charging | Low battery; faulty charging cable/adapter; loose connection. | Ensure the power bank is connected to a working power source. Try a different cable or adapter. Check connections. |
| Device not charging from power bank | Power bank battery depleted; incorrect cable; device not compatible; power bank in standby. | Recharge the power bank. Ensure the correct integrated cable is used. Press the power button to activate output. |
| Solar charging is slow | Insufficient sunlight; dirty solar panel; solar charging is supplementary. | Place in direct, strong sunlight. Clean the solar panel. Use wall charging for primary power. |
| Flashlight not working | Low battery; incorrect operation. | Recharge the power bank. Press and hold the power button for 3 seconds to activate. |
Specifications
- Model: PS37K
- Brand: Kepswin
- Battery Capacity: 49800 Milliamp Hours (mAh)
- Battery Type: 2 Lithium Ion batteries (included)
- Product Dimensions: 5 x 3 x 1 inches
- Color: Blue
- Connector Type: USB (integrated Micro USB, USB-C, Lightning, USB-A cables)
- Special Features: Flashlight, Solar Charging, Waterproof, Wireless
- Manufacturer: Shenzhen Quark Thinking Technology Co,Ltd.
- ASIN: B0FWJM2ZGC
Warranty and Support
For warranty information or technical support, please contact Kepswin customer service. Details can typically be found on the product packaging or the official Kepswin website.
Please retain your proof of purchase for warranty claims.