TaskStar Electric Grease Gun with Lock-On Trigger for Effortless Greasing
4.5Editor score
Lock-on trigger for hands-free use
Lightweight design at 5.6 lbs
Dual batteries for long runtime
Up to 10000 PSI pressure
In this guide
Finding the right Electric Grease Gun with Battery can transform your maintenance routine by eliminating manual pumping and reducing physical strain during heavy lifting jobs.
We compared ten top-rated cordless models based on pressure output, battery life, hose flexibility, and ease of use to determine which tools deliver the most value.
Each pick below highlights key specs and real-world performance traits so you can match a model to your needs while noting that prices fluctuate often.
Top 3 Picks for Best Electric Grease Gun with Battery
DEWALT Grease Gun Kit 20V MAX with 4.0Ah Battery and Charger, Cordless Grease Gun, LED Light, 42″ Hose, 10,000 PSI, Variable Speed Triggers (DCGG571M1)
4.8Editor score
10000 PSI max pressure
5 oz per minute flow rate
Variable speed trigger control
Bright LED work light included
15000 PSI Electric Grease Gun, Brushless Motor, 2X 4.0Ah Batteries
4.1Editor score
15000 PSI highest pressure rating
Brushless motor for efficiency
Programmable timer settings included
Makita 18V battery compatible
Top 10 Best Electric Grease Gun with Battery in 2026 Compared
The table below provides a side-by-side view of key specifications for all ten models so you can quickly compare pressure, flow rates, and included accessories.
ProductsSpecificationsEditor scorePrice
Editor's Choice
DEWALT Grease Gun Kit 20V MAX with 4.0Ah Battery and Charger, Cordless Grease Gun, LED Light, 42″ Hose, 10,000 PSI, Variable Speed Triggers (DCGG571M1)
10000 PSI Max Pressure
5.0 oz per minute flow
Variable speed trigger
42 inch flexible hose
4.8Editor score
Editor's Choice
DEWALT Grease Gun 20V MAX, Cordless Electric Grease Gun 42″ Hose, 10,000 PSI, Variable Speed Triggers, Tool Only (DCGG571B)
10000 PSI Max Pressure
5.0 oz per minute flow
Variable speed trigger
42 inch flexible hose
4.8Editor score
Best Budget
TaskStar Electric Grease Gun with Lock-On Trigger for Effortless Greasing
10000 PSI Max Pressure
5.0 oz per minute flow
Lock-on trigger
Dual battery included
4.5Editor score
Bluebow Electric Grease Gun Kit, 12,000 PSI Pressure, 5.3 oz/min Flow Rate, 2X 4000 mAh Batteries, 39.4″ Flexible Hose, Cordless Grease Gun Built for Farmers, Mechanics & Truckers, Light Weight, Teal
12000 PSI Max Pressure
5.3 oz per minute flow
Dual 4000 mAh batteries
39.4 inch flexible hose
4.7Editor score
Alloyman 2-in-1 Cordless Grease Gun Kit, Upgraded 12000 PSI,2*4.0Ah battery
12000 PSI Max Pressure
5.3 oz per minute flow
2-in-1 handle modes
Dual 4.0Ah batteries
4.5Editor score
Seesii 2-in-1 Electric Grease Gun, 12000 PSI, with 2 Batteries and 48″ Hose
12000 PSI Max Pressure
5.3 oz per minute flow
48 inch flexible hose
Makita 18V compatible
4.4Editor score
2-in-1 Electric Grease Gun Kit, 12500 PSI, 5.3 oz/min Fast High-Flow, 2×2.0Ah Batteries, LED Light, 39.4″ Hose, Heavy Duty Grease Gun for Auto Repair Shops, Farm Equipment, Trucks & Heavy Equipment
12500 PSI Max Pressure
5.3 oz per minute flow
39.4 inch flexible hose
Dual 2.0Ah batteries
4.4Editor score
15000 PSI Electric Grease Gun, Brushless Motor, 2X 4.0Ah Batteries
15000 PSI Max Pressure
8.0 oz per minute flow
Brushless motor
Programmable timer settings
4.1Editor score
Seesii Electric Grease Gun with 5.8 oz/min High Flow Rate & Lock-On Trigger
10000 PSI Max Pressure
5.8 oz per minute flow
Lock-on trigger
48 inch flexible hose
4.6Editor score
Cordless Grease Gun Compatible with DeWalt 20V Battery, 12000 PSI Electric Grease Gun with 2-in-1 Rotating Handle, Works with Bulk & Cartridge Grease, LED Light, 39.4″ Hose(Tool Only)
12000 PSI Max Pressure
8.0 oz per minute flow
DeWalt 20V compatible
39.4 inch flexible hose
4.6Editor score
1. DEWALT Grease Gun Kit – Best Overall Electric Grease Gun with Battery
DEWALT Grease Gun Kit 20V MAX with 4.0Ah Battery and Charger, Cordless Grease Gun, LED Light, 42″ Hose, 10,000 PSI, Variable Speed Triggers (DCGG571M1)
10000 PSI max pressure
5.0 oz per minute flow
Variable speed trigger control
Bright LED work light included
The DEWALT Grease Gun Kit stands out as a top choice for professionals seeking reliability and power in an electric grease gun with battery technology. With a 4.8 star rating, it consistently earns praise for its ability to tackle tough maintenance tasks without straining the user.
Pros
- Delivers high pressure for clogged fittings
- Variable speed trigger for precise flow
- Bright LED light for dark areas
- Flexible hose reaches tight spaces
- Strong brand warranty support
Cons
- Higher price point than budget models
- Requires DeWalt 20V ecosystem
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Its motor delivers up to 10,000 PSI, allowing it to power through clogged grease fittings that would stall lesser tools. The variable speed trigger gives you fine control over grease flow, while the 42-inch hose ensures you can reach fittings hidden under heavy machinery without awkward positioning.
While the kit is pricier than standalone tools, it includes a 4.0Ah battery and charger, offering up to 16 cartridge charges per charge. The integrated LED light and no-mar foot design are thoughtful additions that improve usability in low-light conditions and on flat surfaces.
If you already use DeWalt 20V tools or need a durable unit for frequent heavy-duty jobs, this kit is a smart investment. It balances power, runtime, and ergonomics better than most competitors in its class.
High-Pressure Performance
The 10,000 PSI output ensures even stubborn, frozen fittings receive adequate lubrication without manual force.
User-Friendly Design
Features like the LED light and variable speed trigger make this tool accessible for both pros and DIYers.
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2. DEWALT Grease Gun Tool Only – Best Value for Existing DeWalt Users
DEWALT Grease Gun 20V MAX, Cordless Electric Grease Gun 42″ Hose, 10,000 PSI, Variable Speed Triggers, Tool Only (DCGG571B)
10000 PSI max pressure
5.0 oz per minute flow
Variable speed trigger
42 inch flexible hose
This tool-only version of the DEWALT model offers the same core performance as the kit but at a lower price point. It is perfect if you already own DeWalt 20V batteries and want to add a cordless grease gun to your toolkit without redundancy.
Pros
- Same specs as kit without battery cost
- Ideal for existing DeWalt users
- High pressure for tough jobs
- Bright LED included
Cons
- No battery or charger included
- Requires compatible battery purchase
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The motor still pushes up to 10,000 PSI and 5.0 oz per minute, handling high-flow applications with ease. The variable speed trigger and LED light remain, ensuring you retain control and visibility during intricate tasks.
Keep in mind that without a battery included, you will need to verify compatibility with your existing collection. This model shines for users who want professional power without paying for duplicate power sources.
If you have a DeWalt battery ecosystem, this tool is an efficient way to upgrade your grease gun setup. It maintains the durability and performance of the kit version while saving money.
Ecosystem Compatibility
Existing users can swap batteries from drills or saws to power this grease gun on demand.
Cost Efficiency
Buying tool only reduces upfront cost if you already have spare batteries for DeWalt 20V tools.
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3. TaskStar Electric Grease Gun – Best Budget Pick for Farm and Fleet Work
TaskStar Electric Grease Gun with Lock-On Trigger for Effortless Greasing
10000 PSI max pressure
5.0 oz per minute flow
Lock-on trigger
Dual battery included
The TaskStar model delivers impressive value for those needing an electric grease gun with battery without spending a fortune. With a 4.5 rating, it appeals to farmers and mechanics who require consistent power for daily maintenance.
Pros
- Affordable price with strong specs
- Lock-on trigger for continuous use
- Dual batteries for long runtime
- Lightweight at 5.6 lbs
Cons
- Brand less known than DeWalt
- No adjustable pressure settings
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Its lock-on trigger allows continuous grease flow without holding the trigger down, reducing hand fatigue during large jobs. The dual batteries included ensure you can work for extended periods without frequent recharging.
While it lacks some of the nuanced controls of premium models, its 10,000 PSI pressure handles most standard fittings well. The lightweight design makes it easy to carry across barns or job sites.
If you need a reliable, affordable tool for routine equipment maintenance, this unit is a strong contender. It balances cost and performance effectively for budget-conscious buyers.
Lock-On Trigger Convenience
The trigger lock feature enables hands-free operation for greasing multiple fittings quickly.
Dual Battery Runtime
Two batteries ensure you can keep working even if one is charging.
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4. Bluebow Electric Grease Gun Kit – High Pressure and Dual Batteries
Bluebow Electric Grease Gun Kit, 12,000 PSI Pressure, 5.3 oz/min Flow Rate, 2X 4000 mAh Batteries, 39.4″ Flexible Hose, Cordless Grease Gun Built for Farmers, Mechanics & Truckers, Light Weight, Teal
12000 PSI max pressure
5.3 oz per minute flow
Dual 4000 mAh batteries
39.4 inch flexible hose
Bluebow offers a compelling package with 12,000 PSI pressure and dual 4000 mAh batteries. This model targets users who need extra force for stubborn fittings without stepping into high-end pricing tiers.
Pros
- 12000 PSI pressure exceeds many rivals
- High capacity batteries included
- Ergonomic one-handed grip
- Air bleeder valve for easy priming
Cons
- Hose slightly shorter than some models
- Carrying case adds bulk
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The air bleeder valve makes priming after cartridge changes straightforward, reducing the risk of air locks. Its ergonomic grip supports one-handed operation, freeing your other hand to guide the hose or steady equipment.
Though the hose is 39.4 inches, it is flexible enough for most undercarriage or engine bay work. The included case helps organize accessories but adds to the overall footprint.
If you seek higher pressure and long runtime without a premium brand, this kit is worth considering. It delivers solid performance for farm or truck maintenance.
High-Pressure Output
The 12000 PSI rating helps blast through stubborn blockages more easily.
Air Bleeder Valve
This feature speeds up refilling and ensures consistent grease flow.
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5. Alloyman 2-in-1 Cordless Grease Gun Kit – Versatile Handle Design
Alloyman 2-in-1 Cordless Grease Gun Kit, Upgraded 12000 PSI,2*4.0Ah battery
12000 PSI max pressure
5.3 oz per minute flow
2-in-1 handle modes
Dual 4.0Ah batteries
The Alloyman model features a unique 2-in-1 rotating handle that switches between pistol and straight grips. This adaptability makes it easy to use in tight spaces or for extended reach jobs.
Pros
- Switch between pistol and straight handles
- High pressure for heavy equipment
- IP54 splash and dust protection
- Bulk and cartridge grease compatible
Cons
- Adjustable shoulder strap may loosen
- Slightly heavier than competitors
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With 12,000 PSI and dual 4.0Ah batteries, it delivers strong performance for farms and fleets. The IP54 rating provides protection against dust and splashes, which is useful on construction sites.
It supports bulk grease and standard cartridges, giving you loading flexibility. The shoulder strap adds comfort during long sessions, though it may require occasional tightening.
If you need a versatile tool that handles different angles and environments well, this kit is a great choice. It balances power and ergonomics effectively.
Rotating Handle Flexibility
The 2-in-1 handle helps you maneuver into awkward or confined spaces.
Dust and Splash Protection
IP54 rating ensures reliability in dusty workshop or outdoor conditions.
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6. Seesii 2-in-1 Electric Grease Gun – Extended Hose for Deep Access
Seesii 2-in-1 Electric Grease Gun, 12000 PSI, with 2 Batteries and 48″ Hose
12000 PSI max pressure
5.3 oz per minute flow
48 inch flexible hose
Makita 18V compatible
Seesii stands out with a 48-inch flexible hose, offering superior reach for hard-to-access fittings under heavy machinery. The 12,000 PSI pressure ensures it can handle tough jobs without struggling.
Pros
- 48 inch hose reaches deep fittings
- Compatible with Makita batteries
- LED light for visibility
- Carrying case with hose organizer
Cons
- Battery capacity lower than some rivals
- Hose may tangle if not stored properly
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Compatibility with Makita 18V batteries gives flexibility for users who already own that platform. The LED light and hose organizer in the case improve convenience during transport and use.
While battery capacity is moderate, two batteries are included to help manage downtime. The carrying case keeps everything organized but may take up storage space.
If you work on equipment with deep or distant fittings, this extended hose is a significant advantage. It pairs well with the high-pressure output for thorough lubrication.
Extended Hose Reach
The 48-inch hose allows access to fittings deep under vehicles or machinery.
Makita Battery Compatibility
Users with existing Makita tools can save money on battery purchases.
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7. SOARFLY 2-in-1 Electric Grease Gun Kit – High Flow Rate
2-in-1 Electric Grease Gun Kit, 12500 PSI, 5.3 oz/min Fast High-Flow, 2×2.0Ah Batteries, LED Light, 39.4″ Hose, Heavy Duty Grease Gun for Auto Repair Shops, Farm Equipment, Trucks & Heavy Equipment
12500 PSI max pressure
5.3 oz per minute flow
39.4 inch flexible hose
Dual 2.0Ah batteries
This SOARFLY model offers 12,500 PSI pressure and a high flow rate for fast greasing jobs. The included coupler set covers various fitting types, making it versatile for auto shops or farms.
Pros
- 12500 PSI pressure rating
- Multiple couplers included
- Pistol and inline grips
- Bulk and cartridge loading support
Cons
- Battery runtime may be limited
- Brand support less established
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The dual grips allow comfortable use in different positions. Bulk and cartridge compatibility gives you loading flexibility depending on your workflow and grease type.
Battery life is moderate with 2.0Ah cells, but two are included to extend use. The carrying case keeps accessories organized, which helps during transport.
If you need high pressure and multiple couplers in one kit, this unit is a solid choice. It supports a wide range of maintenance applications effectively.
Coupler Versatility
The kit includes multiple couplers for different fitting types and tight spots.
Dual Grip Design
Pistol and inline handles improve comfort and control in various angles.
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8. 15000 PSI Electric Grease Gun – Premium Power and Precision Control
15000 PSI Electric Grease Gun, Brushless Motor, 2X 4.0Ah Batteries
15000 PSI max pressure
8.0 oz per minute flow
Brushless motor
Programmable timer settings
This model boasts the highest pressure at 15,000 PSI, making it ideal for frozen or severely clogged fittings. Its brushless motor promises longer life and efficiency compared to brushed units.
Pros
- Highest pressure in this list
- Brushless motor for longevity
- Programmable timers prevent over-greasing
- Compatible with Makita 18V
Cons
- Lower user rating than others
- Highest price point in list
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Programmable timers let you set grease duration, preventing over-greasing and waste. The Makita battery compatibility is a bonus for users already invested in that ecosystem.
While it has a lower average rating, its premium features justify the cost for heavy-duty industrial use. The 8.0 oz per minute flow rate delivers lubricant quickly.
If you need maximum pressure and control for professional environments, this unit is a strong candidate. It is designed for those who prioritize performance over budget.
Programmable Timers
Timer settings help prevent over-greasing and improve lubrication consistency.
Brushless Motor
Brushless technology increases motor life and reduces maintenance needs.
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9. Seesii Electric Grease Gun – High Flow Rate and Lock-On Trigger
Seesii Electric Grease Gun with 5.8 oz/min High Flow Rate & Lock-On Trigger
10000 PSI max pressure
5.8 oz per minute flow
Lock-on trigger
48 inch flexible hose
Seesii offers a 5.8 oz per minute flow rate, enabling fast greasing cycles on large machinery. The lock-on trigger reduces hand strain during repetitive tasks.
Pros
- High flow rate for quick jobs
- Lock-on trigger for comfort
- Compatible with Seesii and Makita batteries
- 3-way loading support
Cons
- Pressure lower than some rivals
- Battery not included with some listings
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Compatibility with both Seesii and Makita batteries gives you flexibility for tool sharing. The hose storage clip and 3-way loading support add convenience to the package.
While pressure is moderate at 10,000 PSI, it suits most standard maintenance. The 48-inch hose ensures you can reach deep fittings easily.
If you need speed and battery flexibility, this model is a smart pick. It works well for fleet maintenance or daily farm routines.
High Flow Rate
The 5.8 oz per minute flow speeds up lubrication on large equipment.
Battery Compatibility
Supports Seesii and Makita batteries for broader tool compatibility.
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10. DEKARTOL Cordless Grease Gun – DeWalt Compatible Budget Option
Cordless Grease Gun Compatible with DeWalt 20V Battery, 12000 PSI Electric Grease Gun with 2-in-1 Rotating Handle, Works with Bulk & Cartridge Grease, LED Light, 39.4″ Hose(Tool Only)
12000 PSI max pressure
8.0 oz per minute flow
DeWalt 20V compatible
39.4 inch flexible hose
This model is ideal for DeWalt users who want to avoid buying a separate battery system. With 12,000 PSI and an 8.0 oz per minute flow rate, it delivers strong performance for the price.
Pros
- Works with existing DeWalt batteries
- Rotating handle for flexibility
- High flow rate
- Includes couplers and carrying case
Cons
- Tool only with no battery included
- Brand less recognized than major names
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The rotating handle helps you pivot easily in tight engine bays. Couplers and a carrying case are included, making it ready for various maintenance tasks right out of the box.
While it lacks a battery, its compatibility is a major cost-saver for tool owners. The design supports both bulk and cartridge loading for added convenience.
If you own DeWalt 20V tools and need an affordable grease gun, this kit offers good value. It provides the power and accessories needed for heavy-duty work.
DeWalt Ecosystem Integration
Seamlessly fits into existing DeWalt tool collections to avoid extra battery costs.
High Flow Efficiency
The 8.0 oz per minute flow speeds up large lubrication jobs.
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Buying Guide – How to Choose the Best Electric Grease Gun with Battery
Selecting the right cordless grease gun involves weighing pressure, battery life, and features against your specific maintenance needs and tool ecosystem.
Maximum Pressure Rating
Higher PSI ratings like 12,000 or 15,000 allow you to break through stubborn clogs that lower-pressure units might fail on. Consider the types of fittings you face most often when evaluating this spec.
For general maintenance, 10,000 PSI is adequate, but industrial or agricultural equipment may benefit from higher pressure to avoid manual force.
Battery Capacity and Compatibility
Check whether the kit includes batteries and chargers or if you need to buy them separately. Dual-battery kits extend runtime significantly for long jobs without interruptions.
If you already own cordless tools, look for models compatible with those brands like DeWalt or Makita to save money on power sources.
Flow Rate and Speed
A higher flow rate measured in ounces per minute means you can complete jobs faster. Look for rates above 5 oz/min for efficient lubrication of multiple fittings.
This factor is especially important for fleet maintenance or busy workshops where time savings directly impact productivity.
Hose Length and Flexibility
A hose between 39 and 48 inches helps you reach fittings under chassis or deep inside machinery without contorting your body. Ensure the hose is flexible enough to bend without kinking.
Longer hoses add convenience but may be harder to store, so consider your workspace size when choosing.
Loading Mechanisms
Some models support bulk grease and standard cartridges while others are cartridge only. Bulk support offers cost savings, while cartridges provide cleaner loading.
Choose based on your preference for convenience versus cost and the availability of grease types in your environment.
Ergonomics and Controls
Features like lock-on triggers, variable speed triggers, and rotating handles reduce hand fatigue during repetitive tasks. These design elements improve precision and comfort over time.
Look for models with intuitive controls that suit your working style, especially if you handle dozens of fittings daily.
Included Accessories
Coupler sets, carrying cases, and LED lights add value and utility. A diverse coupler kit helps you fit various fitting types securely.
Accessories like shoulder straps and organizers keep your workspace tidy and tools protected during transport.
Warranty and Support
A strong warranty protects against defects and indicates manufacturer confidence. Established brands often provide better customer service and spare parts availability.
Always check warranty terms before purchasing, especially for heavy-duty use that may stress components.
How to Use and Care for Your Electric Grease Gun with Battery
Start by fully charging the included batteries and checking that the grease cartridge is properly seated. Install the cartridge, close the barrel, and ensure the pump filter screen is clean to prevent clogs.
Attach the coupler securely to the fitting and lock it if your model has a locking mechanism. Press the trigger gently to start the flow and adjust speed settings if available to control output.
After each use, clean the coupler tip and store the tool in a dry place. Remove air locks using the air-bleeder valve periodically to ensure smooth operation in future sessions.
Frequently Asked Questions
What is the main advantage of an Electric Grease Gun with Battery?
The main advantage is eliminating manual pumping effort, allowing you to apply consistent pressure without fatigue. This reduces strain and increases speed when servicing large fleets or industrial machinery.
Do these tools work with standard grease cartridges?
Most models support standard 14 oz grease cartridges for convenience. Some also offer bulk loading for cost savings, so check the compatibility details before purchasing.
How long does the battery typically last on a charge?
Battery life depends on capacity and flow rate, but many models allow greasing 8 to 16 tractors or multiple large pieces of equipment per charge. Dual batteries help extend usage further.
Can I use these in low-light environments?
Many models include LED work lights to illuminate fittings in dark engine bays or undercarriages. This feature improves precision and safety during early morning or evening maintenance.
Is it safe to use these tools on high-pressure fittings?
Yes, most are rated for 10,000 PSI or higher which handles standard to tough fittings safely. Avoid using on damaged fittings that might crack under pressure.
How do I prevent air locks when refilling?
Use the built-in air-bleeder valve to purge air pockets after cartridge changes. This ensures smooth, consistent flow and prevents interrupted lubrication cycles.
Final Thoughts on Choosing the Best Electric Grease Gun with Battery
The top three picks offer a range of options from premium power to budget-friendly performance depending on your needs and tool ecosystem.
Prioritize pressure ratings, battery compatibility, and hose length to match your typical maintenance jobs for optimal efficiency and comfort.
Remember to check current pricing and product availability as offerings change frequently across online retailers.