2800A/1400A Heavy Duty 12V/24V Car Jump Starter & Battery Booster – Jumper Pack, Lead-Acid Emergency Power for Cars, Trucks, SUVs, Boats, RVs | FlyAuto

About This

• Ultra-Powerful 12V/24V Jump Starter & Battery Booster - 2800A peak / 1400A instant output starts any gasoline or diesel engine instantly — from cars to heavy trucks. Perfect for roadside emergencies, dead battery situations, or cold weather starts. Never get stranded again
• Works with All Vehicle Types - Compatible with cars, SUVs, vans, motorcycles, ATVs, boats, RVs, tractors, cranes, and excavators. One jumper pack or battery booster handles all vehicles safely and reliably — ideal for daily use, outdoor adventures, or emergency use
• Safe & Durable Lead-Acid Technology - 20Ah rechargeable lead-acid battery designed for harsh temperatures. Spark-proof, reverse polarity protection, and mistake-proof operation ensure safety anytime, anywhere — use confidently for emergency car power. Keywords included: lead-acid, spark-proof, reverse polarity protection, heavy duty jump starter.
• Multi-Device Charging & Built-In Emergency Light - DC 12V output plus dual USB 5V/2.1A ports for phones, tablets, laptops, cameras, and wearables. Includes bright emergency light for roadside repairs, camping, or nighttime outdoor use — stay safe and connected
• Complete Ready-to-Go Kit - Includes heavy-duty jumper clamps, AC adapter, DC charging cord, and USB/DC ports. Compact and portable, pre-charge before trips for instant readiness. Responsive customer support ensures peace of mind.
• Charging Tip - For optimal charging performance, always ensure the 12V jumper clamps are connected to the battery while charging. This ensures the jump starter fully charges and maintains battery longevity.

Overview

• Brand : FlyAuto
• Battery Cell Composition : Sealed Lead Acid
• Voltage : 12 volts, 24 volts
• Vehicle Service Type : Passenger Car, Tractor, Truck
• FlyAuto is a brand that provide you with professional car jump start ,our mission is " For those who power your car life "
• We want to our products to be close to your life,become your personal travelling companion,and extend the life of your car.We indicated in developing multi-functional integrated automotive products for the road trip.
• Why should buy this?
• Dual Voltage 12V/24V – Compatible with both voltage systems, suitable for tractors, trucks, excavators, and standard passenger cars.
• Is this safe to use in cold weather?
• Yes, the FlyAuto 2800A/1400A Heavy Duty Jump Starter is designed to handle harsh temperatures. Lead-acid battery--More cold-tolerant than lithium, performs better in freezing conditions
• Safe to use in any weather, including wet or cold environments.
• How to store a jump starter?
• Indoors is best — a garage, basement, or shed that stays above freezing is ideal.Recharge every 3 month when not in use — lead-acid batteries self-discharge and will permanently lose capacity if left discharged
• Store in a cool, dry place.
• How many jumps on one charge?
• Can start the engine 50 times on a single full charge.
• FlyAuto is a brand that provide you with professional car jump start ,our mission is " For those who power your car life " We want to our products to be close to your life,become your personal travelling companion,and extend the life of your car.We indicated in developing multi-functional integrated automotive products for the road trip.
• Why should buy this? Dual Voltage 12V/24V – Compatible with both voltage systems, suitable for tractors, trucks, excavators, and standard passenger cars.
• Is this safe to use in cold weather? Yes, the FlyAuto 2800A/1400A Heavy Duty Jump Starter is designed to handle harsh temperatures. Lead-acid battery--More cold-tolerant than lithium, performs better in freezing conditions- Safe to use in any weather, including wet or cold environments.
• How to store a jump starter? Indoors is best — a garage, basement, or shed that stays above freezing is ideal.Recharge every 3 month when not in use — lead-acid batteries self-discharge and will permanently lose capacity if left discharged Store in a cool, dry place.
• How many jumps on one charge? Can start the engine 50 times on a single full charge.