1. Émbaran Kasalametan
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.
- Sok sambungkeun cl beureumamp ka terminal positif (+) jeung cl hideungamp ka terminal négatip (-).
- Entong némpél cl beureum sareng hideungamps together once connected to the device.
- Ensure the device is fully charged before use for optimal performance.
- Beroperasi di daérah anu berventilasi saé.
- Jauhkeun tina jangkauan barudak.
- 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. Eusi Paket
Verify that all items are included in your BUVAYE LD12 Car Jump Starter package:
- 1x BUVAYE LD12 Car Jump Starter Unit
- 1x Smart Jumper Cables
- 1x Inflatable Hose
- 4x Nozzle Adapters
- 1x Kabel Ngecas USB
- 1x EVA Carrying Case
- 1 x Manual Pamaké

Figure 2.1: All components included in the BUVAYE LD12 package.
3. Produk Langkungview
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.
- Jump Starter Mobil: 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℉.
- Kompresor Udara: 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.
- Bank Daya Portabel: Equipped with dual Type-C ports for charging mobile devices and other electronics.
- Lampu LED: Integrated LED light with three modes (Flashlight, SOS, Strobe) for nighttime emergencies or outdoor use.

Gambar 3.1: Hareupeun view of the BUVAYE LD12 unit, showcasing the display and control buttons.

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. Setélan
4.1 Ngecas Awal
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. Parentah Operasi
5.1 Luncat Mimitian Kandaraan
- 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.
- Sambungkeun beureum (+) clamp ka terminal positif aki kendaraan sareng lampu hideung (-)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 Ngagunakeun Kompresor Udara
- 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.
- Pencét tombol start pikeun ngamimitian inflasi. Kompresor bakal eureun sacara otomatis nalika tekanan anu tos disetel parantos kahontal.
- 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 Ngagunakeun salaku 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 Ngagunakeun Lampu LED
Press the dedicated light button on the unit to cycle through the three LED light modes:
- Senter: Provides steady illumination.
- 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. Pangropéa
- Ngecas Biasa: Charge the jump starter every two months if it is not used for a long period to maintain battery health and longevity.
- Periode Cool Down: 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%.
- Panyimpenan: Simpen unit dina wadah EVA na di tempat anu tiis, garing, sareng jauh tina sinar panonpoé langsung sareng suhu anu ekstrim.
7. Cara ngungkulan
- Alat teu hurung: Ensure the unit is sufficiently charged. Connect to a power source and allow it to charge.
- Kendaraan teu bisa dihurungkeun: 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.
- Air compressor not inflating: 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.
- Overheating alat: Stop use immediately and allow the unit to cool down for at least 10 minutes before resuming operation.
8. Spésifikasi
| Fitur | Spésifikasi |
|---|---|
| merek | BUVAYE |
| Modél | LD12 |
| Puncak Kaluaran Ayeuna | 4500A |
| Tekanan Kompresor Udara | 150 PSI |
| Suhu Operasi | -4℉ nepi ka 140℉ |
| Item Beurat | 1.5 pon |
| Dimensi produk | 2 x 5 x 7 inci |

Figure 8.1: The BUVAYE LD12 Car Jump Starter unit.

Gambar 8.2: Leuwihview of the jump starting capabilities for various vehicle types.
9. Garansi jeung Rojongan
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 websitus.
10. Video Demonstrasi Produk
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.




