TaskStar Electric Grease Gun
4.5Editor score
Lock-On trigger for continuous use
Lightweight design at 5.6 lbs
Dual batteries included
10 Best Electric Grease Gun with Battery (October 2026) Expert Guide
Finding the right electric grease gun with battery can transform your maintenance routine by eliminating manual pumping fatigue. These tools deliver consistent high pressure to ensure smooth lubrication across all types of machinery and vehicles without requiring constant physical effort.
We compared ten top rated models based on pressure output flow rate battery life and user feedback. Our analysis focuses on real world performance features like LED lights and flexible hoses and overall value for professionals and DIY users alike.
Each pick below highlights key strengths and potential trade-offs to help you make an informed decision. Keep in mind that prices and availability can change frequently so check the current listings before you finalize your purchase today.
Top 3 Picks for Best Electric Grease Gun with Battery
DEWALT Grease Gun Kit 20V MAX
4.8Editor score
Up to 10000 PSI
Variable speed trigger control
Includes 4.0Ah battery
Bluebow Electric Grease Gun Kit
4.7Editor score
12000 PSI pressure
Teal carrying case included
Two 4000 mAh batteries
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Top 10 Best Electric Grease Gun with Battery in 2026 Compared
This side by side comparison highlights the key specifications and features of each model so you can quickly identify the best fit for your specific maintenance requirements and workflow preferences.
ProductsSpecificationsEditor scorePrice
Editor's Choice
DEWALT DCGG571M1
10000 PSI max pressure
Variable speed trigger
42 inch hose length
20V MAX battery system
4.8Editor score
Editor's Choice
DEWALT DCGG571B
Tool only version available
10000 PSI max pressure
Variable speed trigger
42 inch flexible hose
4.8Editor score
Best Budget
TaskStar Electric Grease Gun
10000 PSI max pressure
Lock-On trigger feature
Dual battery runtime
5.6 lb lightweight build
4.5Editor score
Bluebow Electric Grease Gun
12000 PSI max pressure
Two 4000 mAh batteries
39.4 inch hose
Teal carrying case
4.7Editor score
Alloyman 2-in-1
12000 PSI max pressure
Pistol and straight modes
Two 4.0Ah batteries
IP54 splash protection
4.5Editor score
Seesii 2-in-1
12000 PSI max pressure
Makita 18V compatible
Two 2.0Ah batteries
48 inch hose length
4.4Editor score
SOARFLY 2-in-1
12500 PSI max pressure
LED work light
Two 2.0Ah batteries
39.4 inch hose
4.4Editor score
Brushless 15000 PSI
15000 PSI max pressure
Brushless motor design
Auto run timing modes
Two 4.0Ah batteries
4.1Editor score
Seesii High Flow
10000 PSI max pressure
5.8 oz/min flow rate
Lock-On trigger feature
Makita 18V compatible
4.6Editor score
DEKARTOL 2-in-1
12000 PSI max pressure
Rotating handle design
Compatible with DEWALT 20V
39.4 inch hose
4.6Editor score
1. DEWALT Grease Gun Kit – Best Overall Electric Grease Gun with Battery
DEWALT Grease Gun Kit 20V MAX
10000 PSI max pressure
Variable speed trigger
42 inch hose
20V MAX battery
The DEWALT Grease Gun Kit 20V MAX stands out as the top choice in our guide. It delivers reliable performance with a 10000 PSI motor and variable speed trigger for precise control.
Pros
- High maximum PSI output
- Variable speed control
- Includes battery and charger
- Long flexible hose length
- Bright LED work light
Cons
- Heavier than budget models
- Higher price point
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Its high-volume pump pushes 5 oz of grease per minute. The flexible hose and LED light ensure you can reach fittings in tight or dark spaces with ease.
While it is slightly heavier than some alternatives the included battery and charger make it a complete package ready for heavy use right out of the box.
Buyers seeking a professional grade tool that integrates into an existing DEWALT ecosystem will find this kit offers the best balance of power and convenience.
Variable Speed Control
The variable speed trigger allows you to match the flow rate to the fitting size.
High Flow Rate
Pushing 5 oz per minute reduces job time significantly compared to manual pumps.
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2. DEWALT Grease Gun Tool Only – Best DEWALT Only Electric Grease Gun with Battery
DEWALT Grease Gun 20V MAX
Tool only option
10000 PSI pressure
42 inch hose
Variable speed trigger
If you already own DEWALT 20V tools this tool only version is a smart choice. It offers the same robust features as the kit without the extra cost of a battery.
Pros
- Ideal for existing users
- Same powerful motor
- Cost effective upgrade
- High flow capacity
- Bright LED light
Cons
- No battery included
- Requires separate charger
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The 10000 PSI pressure handles clogged fittings efficiently. Its variable speed trigger gives you full control over how fast the grease is dispensed.
Users note that the hose flexibility is excellent for under chassis work. The lack of included power means you must budget for existing tools or buy separately.
This option is best for professionals who want to expand their DEWALT lineup without paying for redundant power sources.
Existing Tool Integration
This model leverages your existing battery investments effectively and economically.
High Flow Pump
The pump delivers consistent high volume for faster maintenance tasks.
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3. TaskStar Electric Grease Gun – Best Budget Electric Grease Gun with Battery
TaskStar Electric Grease Gun
10000 PSI pressure
Lock-On trigger
Dual batteries
5.6 lb weight
The TaskStar model provides impressive value for the price. It features a Lock-On trigger that lets you grease fittings without constant hand pressure.
Pros
- Very affordable price
- Lock-On trigger for ease
- Two batteries included
- Lightweight body
- High flow rate
Cons
- Build feels less heavy duty
- Battery runtime lower than others
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Delivering 10000 PSI and 5 oz per minute flow it handles farm and auto tasks well. The dual batteries ensure you have enough power for a full day of work.
Its lightweight build makes it easy to carry around the shop. However the materials feel less rugged than premium options which may limit long term durability.
For DIYers or small operations needing a reliable affordable solution this is an excellent starting point for electric greasing.
Lock-On Trigger
This feature reduces hand fatigue significantly during long maintenance sessions.
Dual Battery Kit
Two batteries ensure continuous operation without frequent recharging breaks.
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4. Bluebow Electric Grease Gun Kit – Best High PSI Electric Grease Gun with Battery
Bluebow Electric Grease Gun Kit
12000 PSI pressure
Two 4000 mAh batteries
39.4 inch hose
Teal carrying case
Bluebow offers a compelling alternative with 12000 PSI power. This extra pressure helps blast through stubborn clogs that stop lower end units.
Pros
- Higher than average PSI
- Two high capacity batteries
- Air bleeder valve included
- Includes carrying case
- Light weight design
Cons
- Hose shorter than DEWALT
- Brand less known
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The kit includes two large 4000 mAh batteries so you can work through shifts without downtime. The built in air bleeder valve simplifies cartridge refills.
It comes with a rugged carrying case which keeps everything organized. Users appreciate the balance of power and light weight for handheld use.
Those who want more power than basic models without a premium price tag will find this kit very satisfying.
Air Bleeder Valve
This valve ensures smooth flow by purging air after refills easily.
Carrying Case
The included case protects the tool and keeps accessories organized.
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5. Alloyman 2-in-1 – Best Versatile Electric Grease Gun with Battery
Alloyman 2-in-1
12000 PSI pressure
Dual mode handle
IP54 splash protection
Two 4.0Ah batteries
The Alloyman kit adds versatility with its 2 in 1 handle that switches between pistol and straight modes. This design fits different gripping needs comfortably.
Pros
- Pistol and straight modes
- Water and dust protection
- High battery capacity
- Bulk and cartridge use
- Shoulder strap included
Cons
- Complexity adds weight
- Button switch learning curve
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With IP54 protection it can handle dust and water in rough job sites. Two 4.0Ah batteries support heavy use over long periods.
The ability to use bulk grease and standard cartridges makes reloading flexible. The included shoulder strap helps carry the tool when not in hand.
Mechanics and farmers who need adaptability across different machines will find the dual mode function highly useful.
Dual Mode Handle
Switch between grips to suit tight spots or longer reach jobs.
IP54 Protection
This rating ensures the unit survives dust and light water exposure.
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6. Seesii 2-in-1 – Best Extended Reach Electric Grease Gun with Battery
Seesii 2-in-1
12000 PSI pressure
48 inch hose
Makita compatible
Two 2.0Ah batteries
Seesii stands out with a 48 inch hose for hard to reach fittings under cars. This extra length reduces the need to crawl around the vehicle.
Pros
- Extra long 48 inch hose
- Makita battery support
- High pressure capability
- Durable carrying case
- Fast flow rate
Cons
- 2.0Ah batteries are smaller
- No LED mentioned in specs
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The unit is compatible with Makita 18V batteries which expands power options significantly. It delivers 12000 PSI for tough grease jobs.
A sturdy case keeps the tools safe in the truck. The hose organizer prevents tangles and makes transport cleaner.
Anyone working on large vehicles or equipment with deep fittings will benefit from the extended hose reach.
Extended Reach Hose
The 48 inch hose lets you access deep points easily.
Makita Support
Compatibility with Makita batteries adds great power versatility.
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7. SOARFLY 2-in-1 – Best LED Light Electric Grease Gun with Battery
SOARFLY 2-in-1
12500 PSI pressure
LED work light
39.4 inch hose
Multiple coupler set
SOARFLY combines 12500 PSI power with a bright LED for dark spots. The light helps locate fittings without extra shop lights.
Pros
- Bright LED light
- High pressure output
- Multiple couplers
- 2 in 1 grip
- Organized carrying case
Cons
- Smaller batteries included
- Light may drain battery
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It includes a complete coupler set for different types of zerk fittings. The 2 in 1 grip offers flexibility for various angles.
The carrying case is designed to keep all attachments organized. Users note the light is a frequent helper during evening tasks.
Professionals who work in dim garages or at night will value the integrated lighting feature highly.
Integrated LED Light
Bright illumination ensures fittings are visible in dark areas.
Coupler Set
Multiple couplers ensure you can fit most grease fitting types.
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8. Brushless 15000 PSI – Best High Capacity Electric Grease Gun with Battery
Brushless 15000 PSI
15000 PSI pressure
Brushless motor
Auto run timer
Two 4.0Ah batteries
This model leads in raw power with 15000 PSI for frozen fittings. The auto run function lets you set a timer for consistent output.
Pros
- Highest PSI available
- Auto run feature
- Brushless motor efficiency
- Large battery capacity
- Four coupler types
Cons
- Heavier build
- Complexity may confuse
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Two 4.0Ah batteries provide long runtime for large projects. The brushless motor runs cooler and lasts longer under stress.
It includes four coupler types for varied needs. The weight is heavier than standard models but acceptable for the added durability.
Heavy industry users dealing with rusted or clogged fittings will appreciate the extreme pressure capability.
Auto Run Timer
Timer settings allow precise grease delivery without manual holding.
Brushless Motor
This motor design offers better efficiency and longer life.
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9. Seesii High Flow – Best Lock-On Electric Grease Gun with Battery
Seesii High Flow
10000 PSI pressure
5.8 oz/min flow
Lock-On trigger
Makita compatible
The Seesii High Flow model moves 5.8 oz per minute. This speed cuts greasing time significantly for high volume jobs.
Pros
- Highest flow rate
- Lock-On trigger ease
- Lightweight body
- Makita battery support
- LED included
Cons
- Single battery in base
- Price moderate
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The Lock-On trigger allows continuous flow for less fatigue. It supports Makita batteries which offers great tool compatibility.
Users find the hose length and LED helpful for under hood work. The balance of speed and ease of use is its main strength.
Anyone who greases fleets or large farms regularly will love the fast flow rate.
High Flow Rate
Fast output reduces total time spent greasing multiple fittings.
Makita Support
Use existing Makita batteries to save on extra power costs.
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10. DEKARTOL 2-in-1 – Best DEWALT Compatible Electric Grease Gun with Battery
DEKARTOL 2-in-1
12000 PSI pressure
DEWALT 20V support
Rotating handle
LED light
DEKARTOL allows DEWALT 20V battery compatibility for seamless power. The rotating handle lets you switch from pistol to straight grip instantly.
Pros
- Fits DEWALT batteries
- Rotating handle
- High pressure
- Tool only option
- Carrying case
Cons
- Tool only means no battery
- Requires DEWALT tools
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It handles both bulk and cartridge grease with ease. The LED light helps see fittings in dark engine bays.
Users note the quick connection to DEWALT batteries works well. The case keeps everything organized for the next job.
DEWALT owners who need extra power without buying new batteries should consider this option.
Battery Compatibility
Seamless DEWALT 20V integration saves money on new batteries.
Rotating Handle
Adjust the grip quickly to reach awkward angles easily.
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Buying Guide – How to Choose the Best Electric Grease Gun with Battery
Choosing the right electric grease gun requires balancing power battery life and ergonomics for your specific needs.
Pressure Output
High pressure is vital for pushing grease into sealed or clogged fittings. Look for models with at least 10000 PSI to ensure you can handle tough industrial or farm equipment without stalling.
Prioritize units with higher PSI ratings if you work on large or rusted machinery regularly.
Battery Life
Long runtime reduces interruptions during large jobs. Consider models that offer dual batteries or high amp hour ratings like 4.0Ah to keep working through the day.
Select a kit that includes spare batteries if you do daily maintenance tasks.
Flow Rate
A faster flow rate means more grease is delivered per minute. Units above 5 oz per minute significantly reduce time spent greasing vehicles or machinery.
Check the flow rate if speed is critical for your workflow.
Hose Length
Flexible hoses allow access to fittings on the chassis or deep engine parts. Aim for hoses at least 39 inches long to avoid awkward body positioning.
Ensure the hose is durable to resist kinking and bursting under pressure.
Compatibility
Using batteries you already own saves money. Verify if the tool supports major brands like DEWALT or Makita to leverage your existing tool collection.
Look for tool only versions if you have compatible power sources at home.
Ergonomics
Weight and balance matter for handheld tools used over long periods. Lighter models reduce fatigue especially when reaching overhead or under heavy vehicles.
Check if the handle design fits comfortably in your hand for all day use.
Trigger Features
Lock on triggers enable continuous flow without squeezing. This feature is essential for large tasks where holding the trigger is tiring.
Look for variable speed triggers if you need precise control over grease volume.
Accessories
A good kit includes couplers and a case to keep parts organized. Multiple coupler types ensure you can connect to different fittings.
Check if an LED light and air bleeder valve are included for added convenience.
How to Use and Care for Your Electric Grease Gun with Battery
To start load the grease cartridge or bulk grease and secure the lid tightly. Insert a charged battery into the handle to power the motor for use.
Test the unit on a waste surface before applying to equipment. Use the coupler to attach to the fitting and release the trigger to push grease until you see new grease emerge.
After use release pressure and remove the battery. Store the tool in a cool dry place to keep the battery health strong and the mechanism clean for future jobs.
Frequently Asked Questions
Can I use my existing tool batteries with an electric grease gun?
Yes many models support popular battery brands like DEWALT and Makita. This allows you to use the same pack for multiple tools and saves cost.
How do I know if the gun has enough pressure?
Check the PSI rating on the product page. Look for at least 10000 PSI to ensure it can handle clogged or sealed fittings without issues.
Are these guns suitable for heavy farm equipment?
Yes many units are designed specifically for farm machinery with high flow rates. The dual battery options help maintain power during large daily tasks.
What is the average battery life for one charge?
Runtime varies by model but dual 4.0Ah batteries can last for multiple machines. You should check specs for exact estimates based on flow rate.
Do I need to clean the hose after each use?
It is best practice to wipe the nozzle after each job to prevent buildup. Running a clean coupler through helps clear excess grease from the hose.
What if the grease is too thick for the gun?
Electric models handle standard NLGI grades. If the grease is too thick use a thinner grade or heat the cartridge slightly before loading.
Final Thoughts on Choosing the Best Electric Grease Gun with Battery
The DEWALT kit leads overall with power and a complete package. The TaskStar offers a solid budget choice for lighter use.
Prioritize battery compatibility if you already own power tools. Look for dual batteries and high PSI for serious heavy duty work.
Prices can change often so check current listings before buying to get the best deal on your chosen model.