Search results

Explore CHL products for comprehensive support. Find user guides, warranty information, tech specs, and troubleshooting guides. Select a category below to delve into support topics for CHL's GK-J1201, GK-J1202, GK-J1203, GK-J1204, GK-J1205, GK-J1206P, GK-J1207P, GK-J1209, and GK-J2401 Jump Starters. Contact Us Contact Us Shenzhen Sales Center Room F,6/F,Maple Building,No.1088Nanshan Ave, Nanshan District,Shenzhen,Guangdong,China Factory No.1 Building,Ding sheng industrial Area,No.1Long jiang1st Rd.QingxiTown,Dong guancity.Guangdong.china 0086-0755-2675.5541 0086-139 2285 1838 sales@chlchl.com JOIN US,BE ONE OF OUR GLOBAL AGENTS！ PROFESSIONAL OEM/ODM MANUFACTURER Name E-mail Message Submit Thank you for submitting, we will contact you right away!

CHL,GK-J1205-ROBUST 4000A JUMP STARTER-jump-starter-GreenKeeper Never get stranded again with this powerful 4000A peak current jump starter that can revive any 12V vehicle, from motorcycles to 10L gas/diesel boats. Its 24000mAh power bank ensures your devices stay charged on the go, while the bright LED light provides illumination in emergencies. Multiple input/output options and a smart protection system enhance safety and versatility. Enjoy 18 months of warranty and lifetime technical support. GK-J1205 ROBUST 4000A JUMP STARTER 【POWERFUL PORTABLE JUMP STARTER】: 4000A peak current portable jump starter with 24000mAh is capable to jump start for any 12V vehicles from motocycles, snowmobiles, cars and SUVs, trucks and tractors, lawn mowers to boats up to 10L gas and 10L diesel, making it the ultimate choice for jump-starting a wide range of vehicles. 【ON-THE-GO POWER BANK】: More than a jump starter, it's also a portable power bank (weight 2.1kg, 212.21x89.78x105.64mm) with big capacity is equipt with PD60W QuickCharge 3.0 USB C and Dual USB (5V/12V) can fast charge simultaneously your phone, table, laptop and other electic devices. It's the perfect companion for your outdoor adventures such as camping, road trip, hiking, sailing, etc. 【BRIGHT LED FLASHLIGHT & MULTIUSE】: Ultra-bright LED stobelight features 3 modes of lightening, strobe and SOS - a true lifesaver for emergencies situations. Our jump starter also offers various input and output options including 12V DC port that enables you to connect car vacuum cleaner, pressure car washer, car fan, etc. 【ULTRASAFE PROTECTION SYSTEM】: Our jump starter is certified with CE, FCC, PSE, JCT, METI, RoHs, UL2743 and FCC-SDOC certificates with working temperature ranges from-20℃-60℃(-4℉-140℉). State-of-art safety smart cable and indicator has built-in intellengent protection system including over charge, over current, short circuite, reverse polarity, over voltage, over load, reverse charge, spark proof and temprature protection, which protect the device from damages in case of misoperations. 【WHAT'S IN THE BOX】: Jump starter x1, ECS jumper cable x1, charging cable x1, cigarette lightrer adapter x1, user manual x1, and storage bag x1. We guarantee 18 months of warranty and lifetime technical support. Value pack for yourself and a perfect gift for your adventure buddies. THE WORLD'SFIRST SPEED CHARGE JUMP STARTER 1 THE WORLD'S FIRST JUMP STARTER WITH PD65W SPEED CHARGE TECHNOLOGY 40000A PEAK CURRENT 24000mAh ULTRA-LARGE BATTERY CAPACITY 10.0L MAXIMUM 10.0L GAS ENGINES 10.0L MAXIMUM 10.0L DIESELENGINES MULTLFUNTIONALJUMPSTARTERROBUST BETTERY PACK Powerful enough to jump start dead batteries in minutes,plus ready to recharge phones, tables, and more. Be prepared for all roadside emergencies. 24000 24000 mAh 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-prool design featuring spark-proof technology and reverse polarity protection 10 BUILT-IN PROTECTIONS Designed for Ultimate Safety ULTRA-BRIGHTFLASHLIGHT WITH 3 MODES Illuminate your path with our Ultra-Bright Flashlight, equipped with three versatile modes to suit any situation. Whether you're camping in the wilderness, navigating through a power outage, or simply exploring the outdoors at night, this flashlight is your reliable companion. LIGHTNING SPEED FAST CHARGING CHARGE 5 MINTO 20% Ready to jump start vechicle instantly in 5 minutesCharge up to 100% in 1.6 hours with QC18W VERSATILE POWER BANK DU AL USB OUTPO UT PO RT PD The Green Keeper GK-J1205 Jump Starter also works as anefficient battery pack with DUAl USB (PD65w)output - perfect for quick charging smart devices like phones.tablets, and more on the go. 65W CHARGE YO UR DEVICE 40 times JUMP STARTER UP TO 65W 40 POWERFUL 12V DC OUTPUT Ready to Power Up Any 12V Devices as a Strong Power Source. C AR PRESSURE W A SHER C AR V A CUUM CLEANER C AR PO R T ABLE F AN C AR REFRIGER A T OR 12V / 6A LOW SELF-DISCHARGE, BATTERY READYFOR 18 MONTHS 18 With a super low self-discharge design,gk-j1205 holds a charge for up to 18 months 18 MONTHS SPFCFICATIONS WHAT'SINTHE BOX GK-J1205 Jump starter STORAGE BAG X1 STORAGE BAG X1 USER MANUAL X1 CHARGING CABLE X1 EC5 JUMPER CABLE X1 CIGARETTE LIGHTER ADAPTER X1 provides a comprehensive look into the practical uses and user feedback of our product. Learn how our jump starter serves as a reliable solution for dead car batteries, offering peace of mind during emergencies and convenience for everyday use. Explore the diverse scenarios where our innovative device has proven its versatility and reliability, backed by authentic user experiences and reviews. Automotive Emergency Jump Starter: Applications & Product Reviews JOIN US,BE ONE OF OUR GLOBAL AGENTS！ PROFESSIONAL OEM/ODM MANUFACTURER Name E-mail Message Submit Thank you for submitting, we will contact you right away!

CHL,GK-J1209-ROBUST JUMP STARTER-jump-starter-GreenKeeper. The GreenKeeper GK-J1209 12V jump starter is a powerful and versatile tool designed to jump start heavy-duty vehicles, including trucks, buses, construction equipment, and agricultural machinery. With its 12V output and peak current, it can easily handle even the most demanding starting needs. GK-J1209 ROBUST JUMP STARTER 【Powerful Car Battery Jump Starter】: This Green Keeper Jump Starter GK-J1209 is your go-to solution for jump-starting your car battery with ease. With its robust 3000A surge power, this portable battery jumper starter ensures a swift and dependable start for engines up to 8.0L Gas & Diesel, making it an essential tool for every driver. 【 High Efficiency Air Compressor】: This cutting-edge Jump Starter not only jump starts drained batteries but also works as a highly efficient air compressor for all types of wheels and inflatable equipment offering 150PSI high pressures. This Battery Jumper is refined to inflate tires from 28psi to 35 psi in less than a minute - getting you back on the road in the blink of an eye. 【Versatile Battery Jumper Starter】: Experience the ultimate convenience with the Green Keeper Jump Starter, equipped with PD65W two-way fast charging. This jump start battery pack can serve as a power bank for multiple devices like laptops, tablets, phones and more. 【 4-in-1 LED Light Mode】: This LED feature offers multiple lighting options including strobe, warning, blink, and lightning light modes. Whether you need to signal for help, alert other drivers, or navigate through darkness, this Green Keeper Jump Starter has you covered with its array of lighting functionalities. 【Compact Design for All Environments】: Designed with portability in mind, this jump starter boasts a compact design that facilitates effortless carrying and storage. Its durable casing and user-friendly interface ensure reliability in any weather condition. From frigid temperatures of -20°C to scorching heat of +60°C, this robust and powerful device remains the trusted companion for drivers in all conditions. 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-prool design featuring spark-proof technology and reverse polarity protection 10 BUILT-IN PROTECTIONS Designed for Ultimate Safety LIGHTNING SPEED FAST CHARGING CHARGE 5 MINTO 20% Ready to jump start vechicle instantly in 5 minutesCharge up to 100% in 4 hours with QC18W VERSATILE POWER BANK DU AL USB OUTPO UT PO RT PD The Green Keeper GK-J1209 Jump Starter also works as anefficient battery pack with DUAl USB (PD65w)output - perfect for quick charging smart devices like phones.tablets, and more on the go. 65W CHARGE YO UR DEVICE 40 times JUMP STARTER UP TO 65W 40 ULTRA-BRIGHTFLASHLIGHT WITH 4 MODES Illuminate your path with our Ultra-Bright Flashlight, equipped with three versatile modes to suit any situation. Whether you're camping in the wilderness, navigating through a power outage, or simply exploring the outdoors at night, this flashlight is your reliable companion. LOW SELF-DISCHARGE, BATTERY READYFOR 18 MONTHS 18 With a super low self-discharge design,gk-J2401 holds a charge for up to 18 months 18 MONTHS WHAT'SINTHE BOX GK-J1209 Jump starter STORAGE BAG X1 STORAGE BAG X1 USER MANUAL X1 CHARGING CABLE X1 EC5 JUMPER CABLE X1 provides a comprehensive look into the practical uses and user feedback of our product. Learn how our jump starter serves as a reliable solution for dead car batteries, offering peace of mind during emergencies and convenience for everyday use. Explore the diverse scenarios where our innovative device has proven its versatility and reliability, backed by authentic user experiences and reviews. Automotive Emergency Jump Starter: Applications & Product Reviews JOIN US,BE ONE OF OUR GLOBAL AGENTS！ PROFESSIONAL OEM/ODM MANUFACTURER Name E-mail Message Submit Thank you for submitting, we will contact you right away!

< Back Exploring the Green Keeper Laboratory: Ensuring the Reliability of Our Jump Starters Green Keeper Mar 18, 2022 Inside the Green Keeper Laboratory: Where Jump Starter Reliability Begins Engineers in this zone scrutinize materials, dimensions, assembly clearances, structural strength, surface finishes, key component protection, mechanical strength, and interference issues with both instruments and their extensive experience. 1. Battery Capacity Testing Area Our engineers use high-precision instruments to subject batteries to frequent charge and discharge cycles, evaluating specifications and characteristics. Testing includes rigorous assessment of voltage differentials, current, physical deformities, and capacity to ensure safety and performance. 2. Standard Functionality Testing Zone Experienced technicians conduct orderly charging and discharging operations on PCBA boards or standalone units to verify standard functions such as charging ports, discharge ports, illumination, display screens, buttons, and automotive ignition. 3. Activation Monitoring Zone Professionals employ high-definition cameras to monitor critical data points on products or PCBA boards as they continuously operate under different charging currents or discharge protocols. This comprehensive analysis assesses stability concerning product experience and compatibility. 4. Performance Testing Area Dedicated engineers employ advanced instruments to validate various aspects of PCBA boards, including ripple, overcurrent, short circuit, static power consumption, key component temperature rise, and input/output port efficiency. These tests ensure that our products meet international standards for safety, reliability, and consistency. 5. Startup Performance Testing Zone Experienced engineers utilize high-precision instruments and custom tools to measure critical parameter changes during product startup. This evaluation helps us assess the safety and key performance indicators under different conditions, ensuring our products meet market demands. 6. Environmental Reliability Testing Zone To meet the demanding safety and reliability requirements of our products, we subject them to various environmental conditions, storage, use, and accidental drop tests. Any defects that may arise during consumer product usage are identified and addressed using scientific methods. At Green Keeper, we believe in leaving no stone unturned when it comes to ensuring the quality and reliability of our jump starters. Our laboratory is the heart of this commitment, where innovation and precision come together to create products that customers can rely on in their time of need. Previous Next

This versatile device is your go-to solution for multiple needs. With a powerful strobe light for emergencies, the ability to charge your devices on the go, and a handy 12V car vacuum cleaner, it's your all-in-one solution. But that's not all - it also features a 12V high-pressure washer for your convenience. The multi-function battery jump starter is your ultimate travel companion. STROBE LIGHT LIGHT SOS STROBE Long press the power button to turn on/turn off the flashlight. Quick press the power button to switch 3 flashlight modes ( Lighting / SOS / Strobe Light ). CHARGE YOUR DEVICES 12V CAR VACUUM CLEANER 12V HIGH PRESSURE WASHER

the High Discharge Jump Starter Power Bank with Smart Clamps! Our smart clamps offer short-circurt protection,reverse protection,and spark-proof, ensuring a safe and efficient jump-start experience. THE ADVANTAGES OF SMART CLAMPS SHORT-CIRCUIT PROTECTION REVERSE PROTECTION SPARK-PROOF 10 SAFETY PROTECTIONS Updated car umper cables with extended length to reach varied batery terminals, bolder cable for beter conductivity, larger opening range for ease of use built-in 10 protections and visible alarms to automatically detect connection, wil free all your worries about incorrect operation and sparks. Over Charge Protection Over Current Protection Short Circuit Protection Reverse Polarity Protection Low Temp Protection High Temp Protection Over Voltage Protection Over Load Protection Reverse Charge Protection Spark Proof Protection INTELLIGENT CLAMPS LC: LOW CAPACITY HT: HIGH TEMPERATURE RC: REVERSE CONNECTION FORCE START FUNCTION If the battery of your vehicle is completely dead (voltage <2V),please long-press the red buttonon the clamps for 3 seconds until the middle indicator light turns green,then start the engine in time. ERGONOMIC，EASIER TO PLUG IN AND OUT WATERPROOF SILICONE PROTECTIVE CASE STRONG CLAMPS OURS OTHERS DOUBLE LAYER METAL CLIP More sturdy,Better conductivity and not easy to get hot VS SINGLE LAYER METAL CLAMP High conductive impedance,Easy to get hot and burnthe plastic clip METAL RIVET ； SOLID STRUCTURE Adopting 2.9mm steel spring to increase the occlusal forceofthe clamps VS PLASTIC RIVET；CLAMP EASY TO BREAK

CHL's GK-J1201 Jump Starter: 1000A peak current, QC3.0 Portable Car Jump Starter Power Bank. This Lithium Jump Starter is a versatile solution for 12V vehicles, offering 800A and QC3.0 fast charging. It's a reliable Car Battery Booster with intelligent safety features. Get your GK-J1201 Jump Starter today and stay powered on the road! GK-J1201 ROBUST 1000A JUMP STARTER 【POWERFUL PORTABLE JUMP STARTER】: 1000A peak current portable jump starter with 10000mAh is capable to jump start for most 12V vehicles from motocycles, snowmobiles, cars and SUVs, trucks, lawn mowers to boats up to 5L gas and 3.5L diesel, making it the ultimate choice for jumpstarting a wide range of vehicles. 【ON-THE-GO POWER BANK】: More than a jump starter, it's also a portable power bank (weight 1.34kg, 192.1x89x39.1mm) with big capacity is equipt with Dual USB (5V/12V) to fast charge your phone, table, laptop and other electic devices. It's the perfect companion for your outdoor adventures such as camping, road trip, hiking, sailing, etc. 【BRIGHT LED FLASHLIGHT & MULTIUSE】: Ultra-bright LED strobe light features 3 modes: lightening, strobe and SOS. Our jump starter ensures you're never left in the dark during emergencies whether you're camping or traveling - a true lifesaver for emergencies situations. 【ULTRASAFE PROTECTION SYSTEM】: Our jump starter is certified with CE, FCC, PSE, JCT, METI, RoHs, UL2743 and FCC-SDOC certificates with working temperature ranges from-20℃-60℃(-4℉-140℉). State-of-art safety smart cable and indicator has an intellengent protection system including over charge, over current, short circuite, reverse polarity, over voltage, over load, reverse charge, spark proof and temprature protection, which protect the device from damages in case of misoperation. 【WHAT'S IN THE BOX】: Jump starter x1, ECS jumper cable x1, chargin cable x1, user manual x1, and storage bag x1. We guarantee 18 months of warranty and lifetime technical support. Value pack for yourself and a perfect gift for your adventure buddies. THE WORLD'SFIRST SPEED CHARGE JUMP STARTER 1 THE WORLD'S FIRST JUMP STARTER WITH OC18W SPEED CHARGE TECHNOLOGY 10000A PEAK CURRENT 10000mAh ULTRA-LARGE BATTERY CAPACITY 5.0L MAXIMUM 5.0L GAS ENGINES 3.5L MAXIMUM 3.5L DIESELENGINES MULTLFUNTIONALJUMPSTARTERROBUST BETTERY PACK Powerful enough to jump start dead batteries in minutes,plus ready to recharge phones, tables, and more. Be prepared for all roadside emergencies. 10000 10000 mAh LIGHTNING SPEED FAST CHARGING CHARGE 5 MINTO 20% Ready to jump start vechicle instantly in 5 minutesCharge up to 100% in 2.6 hours with QC18W 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-prool design featuring spark-proof technology and reverse polarity protection 10 BUILT-IN PROTECTIONS Designed for Ultimate Safety VERSATILE POWER BANK DU AL USB OUTPO UT PO RT The Green Keeper GK-J1201 Jump Starter also works as anefficient battery pack with DUAl USB (QC18W/10W)output - perfect for quick charging smart devices like phones.tablets, and more on the go. 18W QC CHARGE YO UR DEVICE 40 times JUMP STARTER UP TO 18W 40 ULTRA-BRIGHTFLASHLIGHT WITH 3 MODES Illuminate your path with our Ultra-Bright Flashlight, equipped with three versatile modes to suit any situation. Whether you're camping in the wilderness, navigating through a power outage, or simply exploring the outdoors at night, this flashlight is your reliable companion. 18 With a super low self-discharge design,gk-j1201 holds a charge for up to 18 months LOW SELF-DISCHARGE, BATTERY READYFOR 18 MONTHS 18 MONTHS SPFCFICATIONS WHAT'SINTHE BOX GK-J1201 Jump starter STORAGE BAG X1 STORAGE BAG X1 USER MANUAL X1 CHARGING CABLE X1 EC5 JUMPER CABLE X1 provides a comprehensive look into the practical uses and user feedback of our product. Learn how our jump starter serves as a reliable solution for dead car batteries, offering peace of mind during emergencies and convenience for everyday use. Explore the diverse scenarios where our innovative device has proven its versatility and reliability, backed by authentic user experiences and reviews. Automotive Emergency Jump Starter: Applications & Product Reviews JOIN US,BE ONE OF OUR GLOBAL AGENTS！ PROFESSIONAL OEM/ODM MANUFACTURER Name E-mail Message Submit Thank you for submitting, we will contact you right away!