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Homebase£179.00Visit shop Schumacher Sl473 12V Lithium Booster And Power Bank With Wireless Charging 1500Pa
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The Schumacher SL473 is a compact 12V lithium jump starter and power bank designed for drivers needing on-the-go charging and emergency assistance. Its advanced technology provides robust starting power, even for deeply discharged batteries in cold conditions, and doubles as a portable charger for mobile devices with wireless and USB-C options. While versatile, its primary jump-starting capability is limited to 12V systems.
| Model Part Number | SL473 |
|---|---|
| Brand | Schumacher |
The SL473 is designed for 12V vehicles, typically including most cars, motorcycles, and SUVs. It is not intended for larger diesel engines or heavy-duty equipment.
Full charging time can vary depending on the power source, but typically takes between 4 to 6 hours via USB-C.
No, it is not recommended to use the power bank features (wireless or USB-C charging) while actively jump-starting a vehicle. Focus on the jump-starting process first.
The number of jump-starts depends on the condition of the vehicle's battery. A fully charged unit can typically provide multiple jump-starts for a moderately discharged battery.
The unit operates best in moderate temperatures but includes a Pre-heat mode to assist starting in conditions as low as -4°F (-20°C).
Please refer to the product manual or Schumacher's official website for specific warranty details, as these can vary.
The USB-C port on the SL473 serves as an input for charging the unit itself and as an output for charging other devices.
Ensure the unit is charged. Connect it to a power source via USB-C and check if the LCD screen lights up. If not, try a different USB-C cable and power adapter.
Verify the clamps are securely connected to the correct battery terminals. Ensure the unit is charged. Try activating Pre-Boost or Pre-heat modes if applicable. Check if the vehicle battery is severely damaged or incompatible with the unit's output.
Ensure the device being charged is Qi-compatible and placed correctly on the charging pad. Check that the SL473 is powered on and adequately charged. Remove any thick cases from the phone that might interfere with charging.
Disconnect the unit immediately. Allow it to cool down in a well-ventilated area. Check for obstructions around the unit's vents. Ensure you are not exceeding the recommended operating times or conditions.
Disconnect the clamps immediately. Double-check that the RED clamp is connected to the POSITIVE (+) terminal and the BLACK clamp is connected to the NEGATIVE (-) terminal of the battery. Reconnect properly.
Initial Setup & Charging:
Compatibility:
Jump Starting Procedure:
Care and Maintenance:
