7 Best
Battery Booster Jump Starters
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Product Highlights- 🚗smart charging port: with 20000mah capacity and smart usb port. the battery will enter the sleep mode when not be used for a long time. if you find that the battery does not charge properly, you can just unplug the usb cable and reinsert, then it can work normally. the purpose of design is to prevent the battery from depleting after a long period of non-use, and to ens...
- 🚗ultrasafe: safe and easy to use car battery jump starter pack without the worry of incorrect connections or sparks. safely connect to any 12-volt automotive car battery with our mistake-proof design featuring spark-proof technology and reverse polarity protection.
- 🚗 jump for 12v vehicles only, produced by professional manufacturers, real standard capacity, 1000a suitable for up to 7.2-liter gasoline and 5.5-liter diesel engines.
- 🚗lcd screen & compass: it's a car jump starter, portable power bank, and led flashlight. the new-added lcd screen can exactly show the remaining power. the compass can help you find your way home when get lost in the wild.
- 🚗what you get: ctwjo jump starter , intelligent jumper clamps, 12v wall charger, 12v car charger, use guide, our fan-favorite 1-year warranty specially extended for ctwjo jump starters, and friendly customer service.
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Product Highlights
- Powerful performance:provides a peak current of 1000a and a high-capacity 8000mah battery, capable of jump-starting vehicles with up to 6.0l gas or 4.5l diesel engines. led light: built-in led light with multiple modes including flashlight, strobe, and sos, durable construction: made with high-quality materials to withstand rugged usage conditions, user-friendly design:...
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Product Highlights
- Jump start a vehicle up to 40 times on a single charge. designed for 12v vehicles with up to 4.0l gas and 2.0l diesel engines cars, suv, motorcycles, trucks and more
- Over charge/discharge protection, reverse connect protection, pure copper clip
- Real 11,100mah power bank. start current 250a | peak current 600a jump start a 100% dead battery in seconds
- Extreme weather adaptability. easy to carry. helpful led light. wide capability
- Temperature, over current, over voltage, short circuit, reverse charging protection
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Product Highlights
- (easy and fast charging for various devices) this jump starter has two usb output ports (usb1-qc3.0: 5v/3a, 9v/2a, 12v/1.5a; usb2: 5v/2.4a), so you can charge your devices up to twice as fast as an ordinary charger, and greatly reduce the time to charge your smartphone, tablet, etc
- (compact and portable size) jump starter is 5.9 inches (15 cm), width: 3.3 inches (8.4 cm), thickness: 1.1 inches (2.8 cm), weight: approx. 11.2 oz (331 g). the vertical and horizontal dimensions are equal to a smartphone, and the thickness is enough for 2 smartphones with a case
- (reliable item in case of emergency) the peak current of this jump starter reaches 3600a, allowing you to engine all 12 bottles of gasoline and diesel cars up to 8.5 in a single shot. with a large capacity of 27,000 ma, you can jump starter up to 30 times on a full charge, and you will always be prepared for your car. also compatible with motorcycles, racks, marine, mot...
- (safety system & battery condition) this jump starter is equipped with a smart clamp cable, and the main unit and smart booster cable prevent short circuit, reverse connection prevention, low voltage, high voltage, overcharging, overheating, reverse charging, reverse polarity, protecting your car battery and jump starter (you can also check the condition of the battery....
- Compatible with smartphone charging: the jump starter is equipped with two usb output ports, so you can charge two devices simultaneously. in case of an emergency, there is no need to worry about the power loss of smartphones, tablets, digital cameras, game consoles, etc
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Product Highlights
- 🚗【10w wireless power pack & usb3.0 fast charging】10w wireless charger function and large 24800mah battery capacity can provide sufficient power to quick charge your smartphones. the quick charge 3.0 port charges compatible devices up to faster than conventional charging.
- 🚗【emergency led flashlight & compass】: the jump starter is equipped with 4 led light modes: lighting, strobe1(white ), strobe2(blue & red), sos under different circumstances. this multi-purpose flashlight is great for camping, outdoors, emergencies, travel, etc. the compass can help you find your way home when get lost in the wild.
- 🚗【large capacity & high peak】the fnnemge jump starter with 2500a peak current can start 12v vehicles (all gasoline and 8l diesel) in seconds up to 30 times,suitable for cars, trucks, motorcycles, watercrafts, lawn mowers, yachts, pickup,snowmobiles, etc. compact enough to store in your glovebox or under the seat.
- 🚗【safety protection & reliability】 - intelligent jumper cable with indicating red/green lights and featured with 8 protections including mistake-proof, protecting against short circuit without the worry of incorrect connections or sparks. it provides over-current protection, overload protection, over-voltage protection, over-charge protection,over-temperature protection...
- 🚗 【 waterproof,service guarantee】dustproof, and shockproof,can be used in the rain, 100% reliable for outdoor activities and bad weather. you get: fnnemge car jump starter, smart jumper cable, type-c cable, storage bag, cigarette lighter adapter. we promise 12 months warranty（service manual with email）.so please feel free to contact us in case of product malfunction.
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Product Highlights
- Portable power bank:designed with 2 usb outputs (5v/3a)and (5v/2.4a), the quick charge 3.0 usb port can fully charge your cellphones, tablets, and other mobile devices at the fastest speed possible. (up to 75% faster than a standard charger)we suggest to charge the jumper by 5v/2a adapter or above.
- Safty jump starter:no worries about the misuse and sparks with built-in 8 types of protection such as spark-proof, reverse polarity protection, over-current protection, high-temperature protection, over-load protection etc. the car battery jump box indicator notifies you of incorrect use with an audible buzz and flashing lights.the hardened plastic and rubber corners ma...
- Note:please charge the jumper fully when you first time receive it, though it shows full of power. it is suggested to start the car when power is greater than 25%.please recharge the car jump pack every 2-3 month to activate the battery and prolong the lifespan of the portable jump starter.
- Powerful jump starter: start your battery in seconds with our compact and powerful jump starter--with 3000a peak current car jump starter pack--up to 40 jump starts on a single charge and rated for gasoline engines up to 7 liters and diesel engines up to 5.5 liters. safely start any 12-volt automotive car, truck, motorcycle, boat, rv or tractor atvs, utvs, lawnmowers, s...
- Multi-functional booster:it's not only a car jump box, portable power bank, but also a led flashlight.the battery starter utilizes bright led flashlight with 4 modes (lighting/fast flashing/sos/warning) under different circumstances. a car jumper comes in handy will help you find ways in an emergency or on an adventure trip.
- What you get: 1 x biuble portable car jump starter,1 x smart jumper cable,1 x usb type-c charging cable,1 x friendly user manual.please contact with us for any problem and we provide 2-year technical support and warranty.
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