4500A 12V Portable Car Battery Jump Starter for Car Boat Lawnmower

Product details

From the brand YOUR ESSENTIAL ROADSIDE TOOL ESCORT YOUR ROAD TRIPS BOOKOO is a manufacturer of automotive tools and outdoor portable power station.Provide more support and power for outdoor adventures. With 10 years of R&D and production experience, we strictly control product quality.Coupled with a 2-year and 24-hour after-sales service, we provide all drivers with better starting tools to ensure a relaxed driving journey ESCORT YOUR ROAD TRIPS BOOKOO is a manufacturer of automotive tools and outdoor portable power station.Provide more support and power for outdoor adventures. With 10 years of R&D and production experience, we strictly control product quality.Coupled with a 2-year and 24-hour after-sales service, we provide all drivers with better starting tools to ensure a relaxed driving journey BOOKOO JUMP STARTER Visit the Store BOOKOO JUMP STARTER Visit the Store 2026 NEW JUMP STARTER What types of batteries can this battery booster start? It can start 8.0 L gas/7.0 L diesel engines and other 12 V vehicles like motorcycles, cars, SUVs, pickups, or lawnmowers. How often does it need to recharged? It's best to recharge it within 3 months. Why did the jump starter fail to jumpstart my truck in winter? The battery can perform optimally in extreme cold weather, even at -4ºF~149ºF What types of batteries can this battery booster start? It can start 8.0 L gas/7.0 L diesel engines and other 12 V vehicles like motorcycles, cars, SUVs, pickups, or lawnmowers. How often does it need to recharged? It's best to recharge it within 3 months. Why did the jump starter fail to jumpstart my truck in winter? The battery can perform optimally in extreme cold weather, even at -4ºF~149ºF Product description BOOKOO H8 Jump Starter BOOKOO H5 Jump Starter BOOKOO H9 Jump Starter BOOKOO A9 Jump Starter BOOKOO Q6 Jump Starter 【4500A & 20000Mah Jump Starter】Bookoo 4500A Car Jump Starter Can Jump Start All Gas Or 10L Diesel Engines Ease In Seconds. Even If The Battery Voltage Is Too Low (Below 9V), H8 Jump Box Up To 40 Times Jump-Start On A Single Charge. Our Battery Jump Starter Suit For For 12V Vehicles, Truck, Motorcycle, Rv Or Tractor Atvs, Utvs And Lawnmowers. 【1000+ Charge Cycles &10 Key Safety Protection Car Jump Starter】With Over 1000+ Charge Cycles, This Jump Box For Car Battery Is Built To Withstand Extreme Weather Conditions Ranging From -4°F To 140°F. Jump Starter Battery With High-Efficiency Battery Management System (Bms) And 10 Key Safety Protection Systems Including Short Circuit Protection, Overcurrent Protection, Reverse Connection Protection, Overheating Protection, And Overcharge Protection. 【Portable Jump Starter Power Bank & 3 Modes Led Flashlight 】Bookoo Jump Starter Battery Pack Can Also Be Used As 74wh Power Bank With 2 Usb Outports（Qc3.0 Output 2 (5-12v) (75% Faster Than Stardard Chargers) To Charge Your Phone And Other Usb Devices. Portable Car Jump Starter Built-In Led Light With 3 Modes: Flashlight, Strobe, And Sos. 【5-In-1 Multifunction & Quality Metal Calmps】This Device Functions As A Jump Starter,Portable Power Bank And Led Flashlight ,Car Starter Jump Box With Safety Metal Clamps And Smart Jumper Cable Better Protect The Car Battery Jump Starter From Excessive Heat Damage, Loose Ports, Battery Bulging, Battery Expansion, And More. 【24 Months Warranty & Packing List 】Bookoo Offer A Warranty Period Of 18 Months As Per Our Commitment. Package Including: Bookoo Jump Starter X 1, Smart Jumper Cables X 1, Usb-A To C Cable X 1(Without Ac Adapter), Carrying Case X 1, User Manual X 1. If You Have Any Questions,Please Feel Free To Contact Our Customer Service. Tips: Before starting the car, please ensure the jump starter’s power level is above 50%. If not in use for an extended period, recharge the portable jump starter every 3 months to maintain optimal performance and extend battery life.