Car starter power bank BlitzWolf BW-JA1 16000mAh — portable jump starter and 16000 mAh battery pack

Blitzwolf BW-JA1 16000mAh Car Starter with Compressor is a multifunctional portable device that combines a 16000mAh power bank, a vehicle jump starter and an air compressor with an integrated flashlight and LCD screen. With a peak current of 2000A and robust clamps, it can start gasoline or diesel engines up to 8.0L and operate in temperatures from -20℃ to 60℃. The unit also features a high-performance compressor (max 150 PSI, airflow 45 l/min), two USB output ports for charging phones and accessories, and compact dimensions (220 x 95 x 89 mm) with a weight of 780 g.

Advantages

The BW-JA1 offers a high peak starting current (2000A) and strong clamps for reliable engine starts in a wide temperature range. Its compressor inflates car tires quickly (0–36 PSI in approximately 3 minutes) and includes intelligent presets with automatic shutdown. As a 16000mAh power bank it provides USB charging for mobile devices. The device is compact and lightweight, has an LCD screen for pressure and status readouts, and comes with a practical accessory kit including clamps, air hose, inflation adapter, USB-C to USB-A cable and a carrying case.

Suitable for

• Starting gasoline and diesel cars up to 8.0L
• Inflating car and bicycle tires, air mattresses and small inflatables (not suitable for truck tires)
• Charging phones and small USB devices while travelling
• Keeping as emergency equipment in trunks, glove compartments or travel bags

Key specifications

• Brand: Blitzwolf, Model: BW-JA1
• Battery capacity: 16000mAh
• Peak current: 2000A
• Rated voltage: 14.8V
• Maximum pressure: 150 PSI
• Airflow: 45 l/min
• Pressure accuracy: ±1.5 PSI
• Pressure units: PSI, BAR, KPA, KG/cm²
• Input charging voltage: 5V 2A
• Operating temperature: -20℃ to 60℃
• LED flashlight: 120 LM
• LCD screen: Yes
• Dimensions: 220 x 95 x 89 mm
• Weight: 780 g

How to use

Charge the BW-JA1 via the USB-C input (5V 2A) before first use. To start a vehicle, connect the clamps to the starter unit and then to the battery terminals following correct polarity. Turn on the unit and attempt to start the engine; the high peak current assists in quick starts. To inflate a tire, connect the air hose and select the desired pressure preset on the LCD screen; the compressor will inflate and automatically stop when the set pressure is reached. Use the USB ports to charge phones and accessories as needed. Refer to the supplied accessory kit for adapters and storage in the carrying case.

Recommendations

Store the device charged and keep clamps and air hose dry and clean. Do not use the compressor for truck tires. Observe correct polarity when connecting clamps to avoid damage. Follow the operating temperature limits (-20℃ to 60℃) and consult the user manual for safety instructions and detailed procedures.