1. Introduction
The Bestway Sidewinder Electric Air Pump is designed for quick and efficient inflation and deflation of various inflatable items. Its compact design and versatile adapters make it suitable for use with air mattresses, pool floats, swim rings, beach balls, and other similar products. This manual provides essential information for safe and effective operation.
2. Product Features
- Cordless Convenience: Rechargeable design for use without direct power connection.
- Versatile Inflation: Suitable for a wide range of inflatables including air mattresses, pool floats, swim rings, and beach balls.
- Maximum Airflow: Features a large air chamber and an airflow rate of 565 L/min for rapid inflation.
- Rechargeable: Equipped with four 1500mA built-in rechargeable batteries and includes a USB cord for charging.
- Universal Adaptability: Three included universal valve adapters ensure compatibility with most inflation valves.
3. Package Contents
- 1 x Bestway Sidewinder Electric Air Pump (Model BW62155)
- 1 x USB Charging Cable
- 3 x Universal Valve Adapters
4. Safety Information
Please read and understand all safety instructions before using this product. Failure to follow these instructions may result in electric shock, injury, or property damage.
- Electrical Safety: To avoid the risk of electric shock, do not expose the pump to rain or immerse it in water. Store indoors in a dry place.
- Intended Use: This pump is designed for indoor and household use only.
- Supervision: Do not leave the pump unattended while in operation.
- Children: Keep out of reach of children. This is not a toy.
- Overheating: If the pump becomes excessively hot during prolonged use (e.g., more than 10 minutes), turn it off and allow it to cool down before resuming operation.
- Ventilation: Ensure the air intake and exhaust ports are clear of obstructions during use.
5. Setup and Operation
5.1 Charging the Pump
Before first use, ensure the pump is fully charged. Connect the included USB charging cable to the pump's charging port and to a compatible USB power source (e.g., wall adapter, computer USB port). The charging indicator (if present) will show the charging status. Disconnect once fully charged.
5.2 Attaching Nozzles
The pump comes with three different sized nozzles to fit various valve types. Select the appropriate nozzle for your inflatable item. The nozzles are designed to remain attached to the pump via a tether for convenience.

Image: Close-up view of the pump with its three universal valve adapters, ready for use.
5.3 Inflation
- Select the correct nozzle size for the inflation valve of your item.
- Firmly insert the selected nozzle into the inflation port (typically marked with an arrow pointing outwards) on the pump.
- Insert the other end of the nozzle into the valve of the item you wish to inflate.
- Press the power switch to the 'ON' position to begin inflation.
- Once the item is inflated to the desired firmness, switch the pump to the 'OFF' position and remove the nozzle.

Image: A user demonstrating the inflation process of an air mattress with the Bestway Sidewinder Electric Air Pump.
5.4 Deflation
The pump can also be used to quickly deflate items, making storage easier.
- Select the correct nozzle size for the deflation valve of your item.
- Firmly insert the selected nozzle into the deflation port (typically marked with an arrow pointing inwards) on the pump.
- Insert the other end of the nozzle into the valve of the item you wish to deflate.
- Press the power switch to the 'ON' position to begin deflation.
- Once the item is deflated, switch the pump to the 'OFF' position and remove the nozzle.
6. Maintenance and Care
- Cleaning: Wipe the pump with a dry cloth to remove dust or debris. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the pump in a cool, dry place, away from direct sunlight and moisture. Ensure the nozzles are securely attached or stored with the pump to prevent loss.
- Overheating Protection: The pump is designed for intermittent use. If it becomes hot during extended operation, turn it off and allow it to cool for at least 10 minutes before continuing. This helps prolong the life of the motor.
7. Troubleshooting
If you encounter issues with your Bestway Sidewinder Electric Air Pump, refer to the following common problems and solutions:
- Pump Not Turning On:
- Ensure the pump is fully charged.
- Verify the power switch is firmly in the 'ON' position.
- Insufficient Airflow / Slow Inflation:
- Check that the correct nozzle is securely attached and fully inserted into both the pump's inflation port and the item's valve.
- Ensure the air intake and exhaust ports on the pump are not blocked.
- Confirm the pump is adequately charged.
- Pump Overheats:
- This can occur during prolonged use. Turn off the pump and allow it to cool down for at least 10 minutes before resuming operation.
8. Specifications
| Specification | Detail |
|---|---|
| Brand | Bestway |
| Model Name | BW62155 |
| Color | Black |
| Material | Plastic |
| Item Weight | 0.45 Kilograms |
| Product Dimensions (LxWxH) | 4.49"L x 3.98"W x 4.09"H |
| Power Source | Rechargeable Batteries |
| Air Flow Capacity | 565 Liters Per Minute |
| Maximum Pressure | 370 Millimeters of Mercury |
| Included Components | Power pump, USB cable, 3 valve adaptors |
9. Warranty and Support
For warranty information or technical support, please refer to the product packaging or contact Bestway customer service directly. Keep your purchase receipt as proof of purchase.





