20v Max Premium Lithium Ion 40ah Battery Pack 2 Pack Dewalt Dcb2042

20V 4.0Ah Lithium-Ion Battery - High-Capacity Replacement Battery Pack for Power Tools Batteries, Compatible with 20V Cordless Power Tools Long-lasting Endurance Efficient Output Multiple Safety Protections Quick Charging Wide Compatibility High Quality Battery Capacity: 4000mAH,Number of Batteries: 5 in Series, 1 in Parallel,Output Current: 40A max,Item Model Number: VV-EX2040,Product Dimensions: 5.7'' x 3.0'' x 2.2'' / 144.4 x 76.0 x 54.8 mm,Net Weight: 1.1 lbs /500 g,Rated Voltage: 20V

Experience unparalleled efficiency and power with the Heavy Equipment Cordless Grease Gun. Designed for heavy-duty applications, this grease gun delivers up to 20,000 PSI of pressure, ensuring that even the toughest greasing tasks are handled with ease. The 4.0Ah battery provides long-lasting power, allowing you to work uninterrupted through extensive jobs. The 6-speed modes offer precise control, from continuous pumping to automatic volume presets, making your work faster and more accurate. The 40-inch hose and integrated LED light ensure that you can reach and illuminate every grease point, even in low-light conditions. This tool is not just a greaser; it's a complete solution for all your maintenance needs, providing reliability, precision, and convenience.

Battery Charger, for 48V (51.2V DC) LiFePO4 Batteries：Ideal for RV campers, boaters, and solar energy users. Our charger delivers 58.4V DC output voltage and 18A charging current, fully charging a 100Ah battery in just 5 hours. With a three-stage intelligent charging curve and 0V activation function, it easily wakes up deeply discharged batteries.

35A Smart Battery Charger:Introducing our car battery charger, compatible with lead-acid batteries (6/12/24V), lithium batteries (12/24V), and LiFePO4 batteries (12/24V). It combines a battery charger, battery maintainer, trickle charger, and battery desulfator in a single unit, covering all your needs!

It worked awesome and charged my fully dead battery fast. Anonymous. Sun Nov 16 2025

2 Pack 100Ah 51.2V Server Rack Batteries:This 100Ah lithium battery delivers a 1C discharge rate and over 6000 charge cycles for long-lasting performance. Monitor battery status in real time through the LCD display and mobile APP. Its stackable and parallel design saves space. Ideal for energy storage in homes, solar systems, and RVs.

With durability at its core, this product features meticulously selected materials and exquisite craftsmanship, ensuring a long service life and exceptional stability. Balancing quality and value, it offers a premium experience at an affordable price, making it the top choice for those seeking both practicality and affordability.

A full range of industrial and household electric & pneumatic power tools, including drywall sanders, car polishers, cordless grease guns, magnetic drills, pressure washers, rotary hammer drills, gas chainsaws, air wrench kits, jigsaws, wet core drill rigs, electrostatic coating systems, mini table cutters, hedge trimmers, concrete mixers, propane weed torches and multi-function inverter welders. Equipped with variable speed control, LED lights, matching consumables, extended hoses and movable stands, these tools fit home renovation, auto detailing, garden trimming, concrete cutting, metal welding, outdoor cleaning and construction repair work.

Maintain and restore your vehicle's power source with this 16A Smart Battery Charger. Designed for versatility, it supports a wide voltage range from 6V to 72V, compatible with both Lithium LiFePO4 and various Lead-Acid battery types including Gel, AGM, and Wet cells. The unit features an intuitive LCD display for real-time monitoring of charging status, voltage, and current. Equipped with advanced 7-stage charging technology, it automatically adjusts to provide optimal charging, maintenance, desulfation, and force activation modes. Built with multiple safety protections, this charger is suitable for cars, boats, motorcycles, and other automotive applications, ensuring safe and efficient battery care in a compact plastic housing.

The Blower 20V Rechargeable Cordless Leaf Snow Blower and Dust Air Blaster delivers powerful, high-speed performance for fast, efficient cleanup anywhere. This handheld electric blower features a turbo-driven 35,000 RPM motor and includes a 20V 3000mAh lithium-ion battery, AC wall charger, and a bonus extension nozzle for added reach. Designed for versatility, it blasts away leaves, dust, snow, and debris across garages, patios, driveways, cars, and workshops. Lightweight and easy to handle, this cordless air blaster offers exceptional airflow output, variable-speed control, and durable construction for year-round use. Ideal for fall leaf cleanup, winter snow removal, or everyday dust clearing, it helps save time and effort while keeping your spaces clean and maintained.

Antonio. Wed Jul 29 2026

Unleash 700 CFM of cordless power! This 20V leaf blower features a high-efficiency brushless motor delivering speeds up to 250 MPH to blast through leaves, grass, and debris in minutes. The 4.0Ah lithium-ion battery provides 35 minutes of runtime with rapid 1.5-hour charging. At just 5.9 lbs with an ergonomic anti-slip grip, enjoy fatigue-free one-handed cleaning. Switch between 2-3 speeds for everything from gentle flower beds to heavy yard waste. All-season versatility tackles leaves, snow, and dirt on lawns, patios, and driveways. Includes blower, battery, fast charger, extension tube, and manual—professional-grade performance made portable!

Battery Charger, for 12V (12.8V) LiFePO4 Batteries：Ideal for RV campers, boaters, and solar energy users. Our charger delivers 14.6V DC output voltage and 60A charging current, fully charging a 150Ah battery in just 3 hours. With a three-stage intelligent charging curve and 0V activation function, it easily wakes up deeply discharged batteries.

2000W Sump Pump Battery Backup:Experience the ultimate protection for your basement with the 2000W Sump Pump Battery Backup. Equipped with advanced features like a smart LCD display, an operating current of 18.2A, and the ability to support two pumps simultaneously, this battery backup inverter ensures your basement remains dry even during severe weather conditions or blackouts. Rest easy knowing that your investment in guarantees peace of mind and a dry basement.

Amazing. Jody. Rosslyn, ON. Tue May 12 2026

12V 200Ah Rechargeable Deep Cycle Battery:The 12V 200Ah deep cycle battery features absorbent glass mat (AGM) technology, no maintenance required, and high security. Experience exceptional power and reliability with our high-discharge deep-cycle battery.

20A Smart Battery Charger, for Lead-Acid and LiFePO4 Batteries:Featuring 4 smart modes, this battery charger covers everything from everyday smart daily charging to long-term maintenance, aging battery recovery, and force charging to activate "dead" batteries below 1V. With six protections and thermal compensation technology, it delivers secure charging.

Cordless grease gun delivering up to 10000 PSI working pressure for heavy equipment. Features 2-way grease loading with standard 14oz cartridges or bulk suction fill. Powered by 4.0Ah battery supporting up to 9 cartridges per charge. Includes 40in hose, LED light, and quick charger. 6 speed modes including continuous and quantitative preset dispensing.

Master pet messes with the cordless convenience of this easy-to-use handheld vacuum, designed to power through pet hair with ease. Experience up to 17 minutes of uninterrupted runtime. Designed for pet owners, the Pet Hair Eraser® Lithium Ion Cordless Pet Hand Vacuum includes innovative tools that make quick work of fur, dirt, and hard-to-reach messes. From tight corners to between couch cushions, the powerful crevice tool makes cleanup more convenient and the powerful removable nozzle is designed to extend your reach. Pet owners know little messes are inevitable. It doesn’t matter if it’s hair on the couch, food spilling out of the bowl, or litter tracked outside of the litter box – the BISSELL Lithium-Ion Handheld vacuums it all up. It’s lightweight, convenient, and built with a 14.4V lithium-ion battery that holds a charge for longer, so it’s ready to go to work as a hand vacuum when you need it. Triple Level Filtration helps improve this hand vac’s cleaning performance. It also has a large, easy-to-empty dirt tank that’s easy to clean between uses. The Pet Hair Eraser Handheld Vacuum comes with specialized tools, too, making it perfect for pet parents. The Motorized Brush Tool, Upholstery Tool, and Crevice Tool can clean up your pet in almost every area of your home.

I love the convenience of using it in tight spaces works amazing on furniture as well!. Brenda. Gladstone, MO. Sat Sep 05 2026

With durability at its core, this product features meticulously selected materials and exquisite craftsmanship, ensuring a long service life and exceptional stability. Balancing quality and value, it offers a premium experience at an affordable price, making it the top choice for those seeking both practicality and affordability.

PowerSmart 4400W Gas Portable Inverter Generator, 223cc Engine, 120V AC & 12V DC Output, CO Detect, Outdoor Use

Great product but you need something to stabilize it.. Donna. Flossmoor, IL. Sun Aug 16 2026

Power Up Any Battery: Our smart lithium battery charger is not only capable of charging lead-acid batteries (6/12/24V), lithium batteries (12/24V), and LiFePO4 batteries (12/24V), but it can also maintain and desulfate lead-acid batteries. Max. Charging Current: 20A. You can adjust the current based on your battery specifications to enhance charging efficiency. Don't miss out on this powerhouse of a battery charger!

Multi-Functional Jump Starter:This jump starter features a 3000A peak current, a 16,000 mAh lithium battery, enough to start 9L gasoline/7L diesel engines. It functions as a flashlight with three lighting modes (steady, strobe, and SOS). The USB port enables charging of phones and laptops, while 12 protections ensure reliable operation. Compact in size and easy to store in your vehicle, it comes with a convenient carrying bag for effortless portability. Ideal for emergencies, camping, or nighttime use.

25A Smart Battery Charger, for Lead-Acid and LiFePO4 Batteries:Featuring 4 smart modes, this battery charger covers everything from everyday smart daily charging to long-term maintenance, aging battery recovery, and force charging to activate "dead" batteries below 1V. With six protections and thermal compensation technology, it delivers secure charging.

12V 100Ah Rechargeable Deep Cycle Battery:The 12V 100Ah deep cycle battery features absorbent glass mat (AGM) technology no maintenance required, and high security. Experience exceptional power and reliability with our high-discharge deep-cycle battery.

18V Electric Press Tool:The 18V cordless press tool kit is suitable for 1/2", 3/4", and 1" PEX pipe copper rings. Meeting the ASTM F1807 press standard and driven by a high-performance brushless motor, it delivers fast, leak-free crimps and secure connections. Cordless and portable for flexible, on-the-go use.

The PowerSmart 4500W open-frame inverter generator delivers dependable power for home backup, outdoor activities, and jobsite demand. Its advanced inverter system ensures clean, stable electricity suitable for sensitive electronics, while the 223cc OHV engine supports long-lasting performance with up to 6.5 hours of runtime at half load. Equipped with a built-in CO alarm, the unit provides an enhanced layer of safety by monitoring hazardous carbon monoxide levels. The generator includes parallel-ready functionality, allowing users to connect a second compatible unit when more output is required. Designed for convenience and durability, it features a compact frame, straightforward manual start, and efficient fuel usage. A 2-year warranty adds long-term peace of mind.

works good and not to big very useful wonderful buy worth every dollar spent takes gas but not much and also needs a lil oil which will all cost you a lil under 10. Jacaranda. Detroit, MI. Wed Aug 19 2026

Multi-Functional Jump Starter:This jump starter features a 1500A peak current, a 10,000 mAh lithium battery, enough to start 6L gasoline/4L diesel engines. It functions as a flashlight with three lighting modes (steady, strobe, and SOS). The USB port enables charging of phones and laptops, while 12 protections ensure reliable operation. Compact in size and easy to store in your vehicle, it comes with a convenient carrying bag for effortless portability. Ideal for emergencies, camping, or nighttime use.

Good. Ginger Mamma . Sun Jun 28 2026

The P50 FreeMotion battery gives you the freedom to go cordless and arrange your motion furnishings anywhere in the room without worrying about power cords and outlet proximity.

love having this battery pack option for my electric reclining couch as I dislike having unsightly floor plugs permanently placed in my flooring. Trish. South Lake Tahoe, CA. Sun Sep 13 2026

Battery Charger, for 36V (38.4V DC) LiFePO4 Batteries：Ideal for RV campers, boaters, and solar energy users. Our charger delivers 43.8V DC output voltage and 18A charging current, fully charging a 100Ah battery in just 5 hours. With a three-stage intelligent charging curve and 0V activation function, it easily wakes up deeply discharged batteries.

Experience versatility and power with the 3-In-1 Cordless Electric Impact Wrench Drill Screwdriver featuring a brushless motor and max 3450RPM variable speed. This tool is ideal for a range of tasks, offering a 1/2' outer square wrench chuck and 6mm hex drill/screwdriver chuck for flexibility. Boasting a maximum torque of 500N.M, it effortlessly handles tough jobs. Take control with the stepless variable speed trigger and forward/reverse modes, while the inclusion of 2Pcs 6.0Ah batteries ensures uninterrupted work. Illuminate dark workspaces with the built-in LED light for enhanced visibility while working.

331 cordless electric impacts by wfx utility are a great find and a great buy perfect for anyone to use. James. Charleston, SC. Fri May 16 2025

Oil-Free Air Compressor Tank:Our 80-gallon heavy-duty air compressor features a powerful 5HP motor, delivers 13.5 SCFM at 90 PSI, and provides a maximum working pressure of 145 PSI. It is compatible with a wide range of air tools, making it ideal for large industrial factories and manufacturing workshops.

12V 100Ah Rechargeable Deep Cycle Battery：The 12V 100Ah deep cycle battery features absorbent glass mat (AGM) technology and is tested to UL standards, no maintenance required, and high security. Experience exceptional power and reliability with our high-discharge deep-cycle battery.

Powerful 20V Battery System - Power through your entire yard without interruption. Say goodbye to tedious raking & cords! Upgrade to the cordless leaf blower, which includes 4.0Ah powerful battery for extended runtime and efficient yard work. It's not just a tool—it's a thoughtful and practical gift for any home. Advanced Turbo Mode - Air Speed Up to 200MPH.Unleash superior cleaning power with the advanced turbo mode, boosting air speed to an impressive 200 MPH. While it uses more power, this mode effortlessly tackles stubborn, wet leaves and debris, making cleanup a breeze. Enjoy the freedom of a lightweight, cordless design 1-Hour Fast Charging & Long Runtime - Tired of long charging waits? Our leaf blower features a rapid 1-hour charger. The clear LED indicator (red for charging, for full) takes the guesswork out of power management. With the included high-capacity battery, get 20-30 minutes of runtime on two speed modes for efficient cleaning. Lightweight & Ergonomic for One-Handed Use - Designed for effortless maneuverability!Weighing only about 8.6 lbs with an ergonomic grip, this blower allows for comfortable one-handed operation. The upgraded rubberized handle provides a secure, non-slip hold, reducing user fatigue by 30% during longer tasks. Built-in Safety & Battery Care Assurance - The battery are equipped with overheat protection for secure operation. For optimal battery lifespan, we recommend acharge before first use and a 5-minute cooldown after use. For long-term storage, recharge the battery every six months to maintain peak performance.

This littler feller does the job better than the backpack blower I have. Light weight and easy to reach behind my shed, which is close to the fence, but the best of it is that with one charge (20 volts) it completed my entire 4,500 square foot without losing charge.. Robert Fleming. USA. Sun Sep 13 2026

Cordless Cold Water Pressure Washer: Blast away dirt from every crack. Featuring a cordless and portable design, this cordless pressure washer is comfortable to hold during extended use. It requires no power outlet or fixed water source, making cleaning faster and easier. With 5 nozzles and 4 speed settings, it handles wall crevices, car washing, and yard cleaning easily. It delivers up to 90 minutes of runtime per charge, reducing the need for frequent recharging—ideal for users who value convenience, mobility, and efficiency.

This is so much more convenient. Easier to use.. Eileen. Lewes, DE. Mon May 18 2026

Continuous Power: 3000WPeak Power: 6000WInput Voltage: DC 12V3 Out ports :AC 115V, 60Hz2 USB+1 Type C: out ports: DC 5V,3.1A Internal fusesLCD Display power on/off unitIncluding low voltage/high voltage/over load/high temp/short circuit protectionETL certificate

50 Amp 10 ft Generator Cord and Power Inlet Box： Featuring a generator cord with NEMA 14-50P male plug, NEMA SS2-50R female receptacle, and a NEMA SS2-50P power inlet box, this kit provides secure power for home emergency backup or RV travel. With a flame-retardant PVC jacket, our extension power cord resists temperatures from -4℉ to 140℉.

Achha Portable Power Station is your all-round reliable power companion. Featuring expandable high capacity and long-life LiFePO₄ batteries, it delivers strong output with versatile fast charging methods and multiple ports to power most household devices simultaneously. Designed with a portable telescoping handle and wheels plus Bluetooth app control, it’s ideal for outdoor activities, RV trips and emergency power backup.

Great for my mancave, love having enough power to run my ac, and all of my toys, lol. Compact design, looks amazing on the wire rack with the two additional batteries too! I’m good if power goes out... Sean. US. Mon Jul 06 2026

Multi-Functional Jump Starter:This jump starter features a 1000A peak current, a 7,200 mAh lithium battery, enough to start 5L gasoline/3L diesel engines. It functions as a flashlight with three lighting modes (steady, strobe, and SOS). The USB port enables charging of phones and laptops, while 12 protections ensure reliable operation. Compact in size and easy to store in your vehicle, it comes with a convenient carrying bag for effortless portability. Ideal for emergencies, camping, or nighttime use.

The PowerSmart 3800W dual fuel inverter generator with a 149cc engine delivers dependable portable power for home backup, outdoor recreation, RV use, and jobsite applications. Designed to operate on either gasoline or LPG, it offers fuel flexibility while providing up to 3800 peak watts on gasoline. The generator includes dual 120V outlets, a 120V 30A receptacle, USB charging capability, and a 12V DC output to support a variety of devices and equipment. A built-in CO alarm system and indicator light provide added monitoring features, while the 5-in-1 smart display keeps essential operating information easily visible. Parallel capability allows users to expand available power when needed, and the ECO mode helps optimize fuel consumption during lighter loads. Backed by a 2-Year Warranty, this generator combines versatility, portability, and practical performance.

Continuous Power: 1000WPeak Power: 2000WInput Voltage: DC 12V2 Out ports :AC 115V, 60Hz2 USB+1 Type C: out ports: DC 5V,3.1A Outside Blade Fuse for easy replacementLCD Display power on/off unitIncluding low voltage/high voltage/over load/high temp/short circuit protectionETL certificate

The Bullseye Blower 20V Rechargeable Cordless Leaf Snow Blower and Dust Air Blaster delivers powerful, high-speed performance for fast, efficient cleanup anywhere. This handheld electric blower features a turbo-driven 24,000 RPM motor and includes a 20V 3000mAh lithium-ion battery, AC wall charger, and a bonus extension nozzle for added reach. Designed for versatility, it blasts away leaves, dust, snow, and debris across garages, patios, driveways, cars, and workshops. Lightweight and easy to handle, this cordless air blaster offers exceptional airflow output, variable-speed control, and durable construction for year-round use. Ideal for fall leaf cleanup, winter snow removal, or everyday dust clearing, it helps save time and effort while keeping your spaces clean and maintained.

excellent product, foe being small !. Eileen M Riley. US. Mon May 11 2026

With durability at its core, this product features meticulously selected materials and exquisite craftsmanship, ensuring a long service life and exceptional stability. Balancing quality and value, it offers a premium experience at an affordable price, making it the top choice for those seeking both practicality and affordability.

Multi-Functional Jump Starter:This jump starter features a 4000A peak current, a 24,000 mAh lithium battery, enough to start 10L gasoline/8L diesel engines. It functions as a flashlight with three lighting modes (steady, strobe, and SOS). The USB port enables charging of phones and laptops, while 12 protections ensure reliable operation. Compact in size and easy to store in your vehicle, it comes with a convenient carrying bag for effortless portability. Ideal for emergencies, camping, or nighttime use.

Portable Power Station：This portable power station features a high-capacity battery and strong power output, reliably powering most of your devices during outdoor adventures or home power outages. It is equipped with a premium LiFePO4 battery that supports 3500 charge cycles and delivers a long service life of up to 10–15 years.

Powerful Industrial Jack Hammer：The demolition jack hammer features an integrated aluminum body and a high-strength alloy chuck, designed to withstand heavy-duty, long-term construction work. Its robust build ensures a safer experience. The handle provides flexibility and control, ideal for breaking concrete, wall and floor grooving, leveling roads, digging, and more.

2500W Sump Pump Battery Backup：Experience the reliability and efficiency of the 2500W Sump Pump Battery Backup. Equipped with a powerful 2500W output, this backup inverter guarantees a dry basement even during severe weather conditions or blackouts. Its smart LCD display provides real-time information, allowing you to monitor the system effortlessly. With an operating current of 22.7A, it can support two pumps simultaneously, ensuring maximum performance. The quick plug feature makes installation a breeze, saving you time and effort. Safety is our top priority, and this backup inverter is designed to prioritize security. Additionally, it offers lightning-fast charging, ensuring that your backup power is always ready when you need it. Invest in the peace of mind that comes with the 2500W Sump Pump Battery Backup today!

Gary. Sat Jul 26 2025

Flexible Water Source: Draw water from buckets, pools, or any nearby source with the included long self-priming hose and weighted filter—no faucet required.Long Runtime: Large capacity 20V/21V lithium-ion batteries deliver up to 40 minutes of continuous cleaning. (Tool-only Makita-compatible versions available for those with existing batteries.)Versatile Nozzle Set: The 6-in-1 multi-function nozzle lets you switch between spray, current, and foam for washing vehicles, watering gardens, or blasting patio grime. A 10-in-1 accessory kit is also included in select packages.Safe & Smart: Built-in safety lock-out trigger and a smart chip for over-temperature and overload protection keep users and equipment safe at all times.Ideal For: Car detailing (use the foam cannon for thick suds), cleaning patio furniture, fences, siding, boats, mountain bikes, and garden tools. Quick-connect assembly lets you start cleaning in minutes.Package Contents (may vary by model):1 x Wireless Pressure Washer (300W/1100-1300 PSI)Lithium-ion Battery (2 x 20V or 1 x 21V) or Tool-Only Option (Makita 18V LXT compatible)Fast Charger (for battery kits)6-in-1 Multi-function NozzleFoam Cannon (250ml)Self-priming Hose (16FT or 23FT, with filter)Accessory Kit & Storage Box/Bag

Portable Power Station:This portable power station features a high-capacity battery and strong power output, reliably powering most of your devices during outdoor adventures or home power outages. It is equipped with a premium LiFePO4 battery that supports 3500 charge cycles and delivers a long service life of up to 10–15 years.

Happy to have in case of emergency. Works as expwcted!. Anonymous. Sat Sep 12 2026

The P25 FreeMotion battery gives you the freedom to go cordless and arrange your motion furnishings anywhere in the room without worrying about power cords and outlet proximity.

Fits my recliner perfectly and can’t even tell it’s there! Fast charge and holds the battery for a good amount of time! Recommend purchasing if you have a recliner that isn’t against the wall or easy to use a chord.. Chantel P. Maine. Fri Apr 10 2026

Rated voltage/Frequency:120/230V/60/50HzOutput: 3 AC socket/1 DC12V socket/USB SocketRated power output: 3200WMax. power output: 3500WInclude the CO sensorType: Forced Air-Cooled, 1-Cylinder, 4-Stroke, OHV Displacement: 149ccAuto voltage adjustor/Oil alert system/DC Protector: Y Ignition system: T.D.IRecommend Fuel: Unleaded GasolineFuel tank capacity: 6.0LOil tank capacity: 0.6LCompression ratio:9.5Noise (7m away): 65dBAStarting System: Manual start