SP 52746 Charging Module

ATTENTION!
- Cut the power supply when not in use.
- Avoid use in a humid or high-temperature environment if possible.
- Don’t hit, disassemble or re-assemble the product – this may lead to malfunction.
- For waterproof connection use compatible SP Connect™ cables only.
- High Temperatures can reduce charge efficiency.
- Smartphone power consumption can exceed charge power. Setup phone appropriately!
Setup Tips for Outdoor Navigation
- Outdoor navigation at high temperature reduces charge efficiency.
- Use adaptive screen brightness, consider using night mode, switch screen occasionally.
- Use locally stored maps to avoid data traffic and power consumption.
- Turn off data traffic if not needed.
- Turn off unnecessary apps running in the background.
Technical Specifications
- Input USB-C: USB-PD
- Wireless Output Max 10W
- Charge power is variable and depends on power source, phone model, temperature, etc.
- Recommended Operating Temperature -10—40° C
- Charge performance will drop above ~40° C Power
- Consumption 8—20 mA (Standby)
- Max. radiated transmission power Max 10W
- Frequency band 110.5-205kHz
Instructions

Magnetic alignment
Turn to lock, magnets are only for alignment purposes
FCC Statement
- This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
- This device may not cause harmful interference, and
- This device must accept any interference received, including interference that may cause undesired operation.
- Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
IP65 RATED: No ingress of dust; complete protection against contact (dust tight). Water projected by a nozzle (6.3 mm) against enclosure from any direction shall have no harmful effects. Minimum operating temperature: 0°C / 32°F
This product is used for electric automatic vehicles.

- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
FCC Radiation Exposure Statement
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.
Documents / Resources
![]() | 52746 Charging Module |
References
- User Manualmanual.tools
Published: September 26, 2025

