B31 2000A, 16000mAh Jump Starter, 12V Battery Booster

About This

• TRUE 2000A — NO INFLATED RATINGS Genuine, lab-verified 2000A peak current delivers real cold-crank performance to start completely dead 12V batteries in seconds. No exaggeration, no false claims. Designed for up to 7.0L gas & 6.5L diesel engines, even in winter conditions from -4°F to 140°F. One full charge supports up to 40 jump starts — honest power you can rely on.
• Fast & Accurate 150 PSI Smart Air CompressorBuilt-in air compressor delivers up to 150 PSI at 35 L/min, inflating car tires, bikes, sports balls, and more. Auto shut-off prevents over-inflation, while the digital display shows real-time pressure. Inflate anywhere—no cords, no guesswork.
• 5-in-1 Emergency Power SolutionNot just a jump starter—use it as a portable power bank, tire inflator, and LED emergency flashlight (SOS/Strobe). Dual USB outputs support fast charging for phones, tablets, and small devices—perfect for roadside emergencies, road trips, and camping.
• Advanced Safety Protection with Built-in Smart BMSWith features including reverse polarity protection, spark resistance, short-circuit protection, over-current protection, over-voltage protection, extreme-temperature overcharge protection, and over-temperature & over-voltage protection – the system will not activate if misconnected, ensuring zero risk of vehicle damage even during incorrect operation. Combined with smart jumper cables designed for reverse connection short-circuit protection and anti-reverse chain protection, every jump start is safe, reliable, and worry-free – even for first-time users.
• Friendly Reminder Ensure your jump starter power pack has at least 50% battery before each use for a reliable boost. If not in use, recharge it every 2-3 months to maintain optimal performance and extend battery life.

Overview

• Brand : Dspark
• Battery Cell Composition : Lithium Ion
• Voltage : 12 volts
• Vehicle Service Type : ATV, Bus, Motorcycle, Passenger Car, Scooter, Tractor
• Battery Capacity : 16000 milliamp_hours
• Patent CertPatent Certificateificate
• B31JumperStarterAir Compressor
• G69H 4000A Jumper Starter
• G21C 2000A Jumper Starter
• 2000A Peak Amps
• 4000A Peak Amps
• Battery Capacity
• Gas Engines/Diesel Engines
• Up to 7.0 Liters/6.5 Liters
• Up to 10.0 Liters/8.5 Liters
• with Air Compressor?
• What types of batteries can this battery jump starter start?
• It can be perfect for quickly starting your 12V car battery with up to 7.0L gas and 6.5L diesel engines.
• How long does it take to fully charge the battery jumper starter? Also,how long can it be used in total or continuously?
• Battery jump starter takes 3-5 hours to fully charge; And when the power of the mobile phone is completely exhausted, it can fully charge the phone about 4-5 times.
• Is the carrying case included in the package to store jump starter and its accessories?
• Yes, a portable carrying case is included in the package that can store the jump starter and accessories.
• Why can't I get this jump starter fully recharged? Only stuck at a certain battery percentage?
• This item is not fulfilled by seller and the battery inside will discharge itself constantly while being stored in the warehouse. Therefore it takes a longer time for the first time you charge this jump starter, which should be at least a few hours.