1. Informazioni sulla sicurezza
Please read and understand all safety information before using the BUVAYE LD12 Car Jump Starter. Failure to follow these instructions may result in electric shock, fire, and/or serious injury.
- Collegare sempre il rosso clamp al terminale positivo (+) e al cl . neroamp al terminale negativo (-).
- Non toccare il cl red rosso e neroamps together once connected to the device.
- Per prestazioni ottimali, assicurarsi che il dispositivo sia completamente carico prima dell'uso.
- Operare in un'area ben ventilata.
- Tenere fuori dalla portata dei bambini.
- Do not expose the device to rain or extreme temperatures outside the specified operating range (-4℉ to 140℉).
- The smart jumper cables provide multi-protection features including reverse polarity, overcurrent, overvoltage, overload, overcharge/discharge, high/low temperature, and short circuit protection.
- If the device becomes very hot during inflation, allow it to cool for 10 minutes before continuing.
2. Contenuto della confezione
Verify that all items are included in your BUVAYE LD12 Car Jump Starter package:
- 1x BUVAYE LD12 Car Jump Starter Unit
- 1x cavi di avviamento intelligenti
- 1x Inflatable Hose
- 4x Nozzle Adapters
- Cavo di ricarica USB 1x
- 1x EVA Carrying Case
- 1x Manuale utente

Figure 2.1: All components included in the BUVAYE LD12 package.
3. Prodotto finitoview
The BUVAYE LD12 is a versatile 4-in-1 device designed for automotive emergencies and convenience. It combines a powerful car jump starter, a high-performance air compressor, a portable power bank, and an LED flashlight.
- Avviatore di emergenza per auto: Delivers a powerful 4500A peak current, capable of jump-starting 12-volt vehicles (up to 10-liter gasoline and all diesel engines). Operates effectively in temperatures from -4℉ to 140℉.
- Compressore d'aria: Features a 150 PSI turbocharger system (35L/Min) for quick inflation of car tires, motorcycle tires, bicycle tires, and sports balls. Includes various nozzle adapters.
- Banca di alimentazione portatile: Equipped with dual Type-C ports for charging mobile devices and other electronics.
- Luce LED: Integrated LED light with three modes (Flashlight, SOS, Strobe) for nighttime emergencies or outdoor use.

Figura 3.1: Fronte view of the BUVAYE LD12 unit, showcasing il display e i pulsanti di controllo.

Figure 3.2: The smart jumper cables connected to the BUVAYE LD12 unit.

Figure 3.3: The BUVAYE LD12 unit actively inflating a car tire using its integrated air compressor.

Figure 3.4: Illustration of the three LED light modes: Flashlight, Strobe, and SOS.
4. Impostazione
4.1 Carica iniziale
Before first use, fully charge the BUVAYE LD12 unit. Connect the provided USB charging cable to the Type-C input port on the device and to a suitable USB power adapter (not included). The display will indicate the charging status. It is recommended to charge the unit every two months if not used for a long time to maintain battery health.

Figure 4.1: Location of the dual Type-C ports for charging the unit and external devices.
5. Istruzioni per l'uso
5.1 Avviamento di emergenza di un veicolo
- Ensure the BUVAYE LD12 unit has at least 50% battery charge.
- Insert the smart jumper cable plug into the jump starter port. The red and green indicators on the smart cable will flash alternately.
- Collegare il rosso (+) clamp al terminale positivo della batteria del veicolo e al polo nero (-)amp to the negative terminal. The smart cable indicator will turn solid green if connected correctly. If it shows red, check connections for reverse polarity.
- Start your vehicle. If the engine does not start successfully, disconnect the smart cable, wait for at least 1 minute, and try again.
- Once the vehicle is started, remove the jumper cables from the car battery and the jump starter within 30 seconds.

Figure 5.1: Visual guide for connecting jumper cables and starting a vehicle.
5.2 Utilizzo del compressore d'aria
- Screw the inflatable hose onto the air compressor port on the unit.
- Attach the other end of the hose to the tire valve or appropriate nozzle adapter for other inflatables.
- Press the power button to turn on the air pump. The display will show the current pressure.
- Use the mode button to select the desired inflation mode (car, motorcycle, bicycle, ball, etc.) or manually set the target PSI using the +/- buttons.
- Premere il pulsante di avvio per iniziare il gonfiaggio. Il compressore si arresterà automaticamente una volta raggiunta la pressione preimpostata.
- If the unit becomes hot during continuous use, allow it to cool for 10 minutes before resuming.

Figure 5.2: The BUVAYE LD12 unit connected to a tire for inflation, showing the digital display.
5.3 Utilizzo come Power Bank
The BUVAYE LD12 features dual Type-C output ports to charge your electronic devices. Simply connect your device's charging cable to one of the Type-C ports on the jump starter. The unit will automatically begin charging your device.
5.4 Utilizzo della luce LED
Press the dedicated light button on the unit to cycle through the three LED light modes:
- Torcia elettrica: Fornisce un'illuminazione costante.
- SOS: Flashes the SOS signal for emergency situations.
- Strobe: Provides a rapid flashing light for visibility.

Figure 5.3: The LED light on the BUVAYE LD12 unit, demonstrating its various modes.
6. Manutenzione
- Ricarica regolare: Charge the jump starter every two months if it is not used for a long period to maintain battery health and longevity.
- Periodo di raffreddamento: If the unit becomes very hot during continuous operation (e.g., prolonged tire inflation), allow it to cool for 10 minutes before further use.
- Optimal Battery Level: For best jump-starting efficiency, keep the battery power above 50%.
- Magazzinaggio: Store the unit in its EVA carrying case in a cool, dry place away from direct sunlight and extreme temperatures.
7. Risoluzione Dei Problemi
- Il dispositivo non si accende: Ensure the unit is sufficiently charged. Connect to a power source and allow it to charge.
- Il veicolo non si avvia: Check that the smart jumper cables are correctly connected (red to positive, black to negative). If the indicator light is red, correct the polarity. If the battery is extremely low, press the BOOST button on the smart cable (if available and indicated by the manual) and try again after 1 minute.
- Il compressore d'aria non si gonfia: Verify the inflatable hose is securely screwed onto the unit and attached to the tire valve. Check that the unit is powered on and the desired PSI is set.
- Surriscaldamento del dispositivo: Stop use immediately and allow the unit to cool down for at least 10 minutes before resuming operation.
8. Specifiche
| Caratteristica | Specificazione |
|---|---|
| Marca | BUVAYE |
| Modello | LD12 |
| Corrente di uscita di picco | 4500A |
| Pressione del compressore d'aria | 150 bar |
| Temperatura di esercizio | -4℉ a 140℉ |
| Peso dell'articolo | 1.5 libbre |
| Dimensioni del prodotto | 2 x 5 x 7 pollici |

Figure 8.1: The BUVAYE LD12 Car Jump Starter unit.

Figura 8.2: Oltreview of the jump starting capabilities for various vehicle types.
9. Garanzia e supporto
BUVAYE offers a 1-year product quality maintenance and technical support. For any questions, concerns, or technical assistance, please feel free to contact BUVAYE customer support.
Contact information can typically be found on the product packaging or the official BUVAYE websito.
10. Video dimostrativo del prodotto
Video 10.1: A demonstration of the car battery jump starter with air compressor in use. This video illustrates the connection process for jump-starting a vehicle and the operation of the air compressor for tire inflation.




