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The BuTure VAC BR300 Car Battery Jump Starter is a portable and powerful device designed to restart 12V vehicles with dead batteries, including those with up to 8.0L gas or 7.0L diesel engines. Featuring QDSP technology, it offers high efficiency and can operate in extreme temperatures. Beyond jump-starting, it functions as a 13800mAh power bank with 18W fast charging and includes a versatile 4-mode LED flashlight for various emergency situations. Its smart jumper clamps provide multiple safety protections, ensuring secure and reliable operation.

Image: The BuTure VAC BR300 Car Battery Jump Starter, showcasing its compact design, attached smart jumper cables, and a USB-C charging cable.
Ce este în cutie
- Multi-functional car jump starter
- USB C charging cable (adapter is not included)
- Smart jumper clamps
- Manual de utilizare
Caracteristici cheie
- High Efficient Battery Jump Starter: Equipped with QDSP technology, capable of restarting 12V dead vehicles in seconds, even in temperatures ranging from -20℃ to 60℃. Supports over 1000+ recharge cycles.
- BOOSTED 18W Fast Charging: Functions as a 13800mAh power bank, charging electronic devices like phones, tablets, and laptops up to 4 times faster than conventional chargers via its fast charging 3.0 port.
- 4-in-1 LED Lights: Features a built-in LED flashlight with four modes: Lighting, SOS, Strobe, and Warning, providing illumination and signaling capabilities for various roadside emergencies.
- Premium Protection & Extended Jumper Cables: Patented and extended German jumper cables with smart clamp technology offer 10 upgraded protections, including over current, short circuit, over-charge, and reverse polarity protection, ensuring safe operation.
- Compact și portabil: Designed with an ABS shockproof cover and weighing just 1.74 pounds, it is comfortable to hold and fits easily in a glove box for convenient storage and transport.
Înființat
Încărcare inițială
Before first use, fully charge the BuTure VAC BR300 jump starter. Connect the provided USB-C charging cable to the jump starter's input port and plug the other end into a suitable USB power adapter (not included). The indicator lights on the device will show the charging progress. Ensure the device is fully charged for optimal performance, especially before storing it for extended periods. It is recommended to recharge the unit every few months to maintain battery health.
Pregătirea pentru utilizare
Ensure the jump starter has sufficient charge before attempting to jump-start a vehicle. Check the battery indicator lights on the device. For best results, the device should be at least 75% charged.
Instrucțiuni de utilizare: Pornirea asistată a unui vehicul
Urmați cu atenție acești pași pentru a porni vehiculul în siguranță:
- Insert the Smart Clip: Firmly insert the blue plug of the smart jumper clamps into the jump starter's output port. Ensure a secure connection.
- Conectați la bateria vehiculului:
- Conectați roşu (+) clamp la borna pozitivă (+) a bateriei descărcate a vehiculului.
- Conectați negru (-) clamp to the negative (-) terminal of the vehicle's dead battery.
- Porniți vehiculul: Odată ce cl-ul inteligentamp indicator shows a ready state (e.g., solid green light), return to your vehicle and start the engine. If the vehicle does not start immediately, wait 30 seconds and try again. Do not crank for more than 3 seconds per attempt.
- Remove Jumper Cables: As soon as the vehicle starts, immediately remove the black (-) clamp from the vehicle's negative terminal, then remove the red (+) clamp from the positive terminal. Finally, disconnect the smart clip from the jump starter.

Image: A visual guide demonstrating the four simple steps to jump-start a car using the BuTure VAC BR300: connecting the smart clip, attaching to the battery, starting the engine, and removing the cables.

Image: The BuTure VAC BR300 jump starter next to a car with its hood open, illustrating its use for jump-starting, highlighting its 3500A peak current and 13800mAh capacity.
Charging Other Devices (Power Bank Function)
The BR300 jump starter doubles as a powerful 13800mAh power bank, capable of charging various electronic devices.
- Connect your device (e.g., smartphone, tablet, laptop) to the jump starter's USB output ports using a compatible charging cable.
- The 18W fast charging 3.0 port provides rapid charging for supported devices.
- The jump starter can charge multiple devices simultaneously.

Image: The BuTure VAC BR300 jump starter connected to and charging both a smartphone and a tablet, demonstrating its function as a 13800mAh power bank with multiple USB output ports.
Funcții de iluminare LED
The BR300 features a versatile built-in LED flashlight with four distinct modes for various situations:
- Iluminat: Provides a steady beam for general illumination.
- SOS: Emite semnalul internațional de pericol în codul Morse (trei clipiri scurte, trei lungi, trei scurte).
- Strobe: Produces rapid flashes for signaling or disorienting.
- Modul de avertizare: A dual LED warning light, useful for alerting oncoming traffic when broken down on the roadside.
To cycle through the modes, press the power button on the device. Press and hold the power button to turn the flashlight on or off.

Image: A visual representation of the four LED light functions (Lighting, SOS, Strobe, Warning Mode) available on the BuTure VAC BR300, showing practical use in an automotive setting.
Caracteristici de siguranță și protecție
The BuTure VAC BR300 is equipped with advanced smart clamp technology that provides comprehensive protection during operation, ensuring user safety and preventing damage to the vehicle or the jump starter. These protections include:
- Protecție la scurtcircuit: Previne deteriorarea cauzată de scurtcircuite accidentale.
- Protecție la supraîncărcare: Protejează bateria internă de supraîncărcare.
- Protecție peste descărcare: Previne descărcarea completă a bateriei interne.
- Protecție polaritate inversă: Alertează și previne funcționarea dacă este clampsunt conectate la bornele incorecte ale bateriei.
- Protecție împotriva taxării inverse: Previne curgerea curentului înapoi în demaror dinspre vehicul.
- Protecție la supracurent: Safeguards against excessive current draw.
- Protecția conexiunii inverse: Asigură conectarea corectă înainte de operare.
- Protecție la supraîncălzire: Monitors temperature and shuts down if overheating occurs.

Image: An infographic detailing the eight smart clamp protection features of the BuTure VAC BR300, visually representing how it safeguards against common electrical issues during jump-starting.
Întreţinere
- Reîncărcare: To maintain optimal battery health and readiness, fully recharge the jump starter every 3-6 months, even if it has not been used.
- curatenie: Wipe the unit with a dry, soft cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the ports are free of dust and debris.
- Depozitare: Store the jump starter in a cool, dry place away from direct sunlight and extreme temperatures. Keep it out of reach of children.
Depanare
| Problemă | Cauza posibila | Soluţie |
|---|---|---|
| Starterul de asistență nu pornește. | Bateria este complet descărcată. | Charge the jump starter fully using the provided USB-C cable. |
| Vehiculul nu pornește după conectare. |
|
|
| Smart clamp indicatorul arată o eroare. | Safety protection activated (e.g., reverse polarity, short circuit). | Deconectați clamps, check connections, and ensure there are no short circuits or incorrect polarities. Refer to the safety features section. |
| Lanterna LED nu funcționează. | Dispozitivul este oprit sau bateria este descărcată. | Press and hold the power button to activate. Recharge the unit if battery is low. |
Specificații
| Caietul de sarcini | Valoare |
|---|---|
| Marca | BuTure VAC |
| Model | BR300 |
| Curent de ieșire de vârf | 3500 Amps |
| Capacitatea bateriei | 13800mAh |
| Compatibilitate cu motor | Până la 8.0 l benzină / 7.0 l motorină |
| Dimensiunile produsului | 3.03" D x 5.3" L x 8.8" H |
| Greutatea articolului | 1.74 lire sterline |
| Port de încărcare | USB-C |
| Ieșire USB | 18W Încărcare rapidă 3.0 |
| Temperatura de operare | -20 ℃ până la 60 ℃ (de la -4 ℉ la 140 ℉) |
| Certificari | UL (as per specifications) |
Garanție și suport
For warranty information, technical support, or any inquiries regarding your BuTure VAC BR300 Car Battery Jump Starter, please refer to the contact details provided on the product packaging or the official BuTure VAC webPăstrați bonul fiscal ca dovadă a achiziției pentru reclamații în garanție.





