Worx Battery

You can find replacement batteries for Worx cordless power tools, lawn equipment, and outdoor equipment by using the battery platform, the model number, the voltage, the capacity, and the compatible tool. This selection includes the Worx 20V PowerShare, 40V, 80V, and compatible PowerShare PRO battery systems for drills, impact drivers, trimmers, blowers, chainsaws, lawn mowers, and other cordless equipment.

Worx Battery Replacement

Worx cordless tools have different battery systems depending on the application, and the right replacement battery must match the tool's battery platform, voltage, battery model, capacity, connector, and charger requirements.

Common Worx battery systems include:

• Worx 20V PowerShare Battery

• Worx 40V Battery

• Worx 80V Battery

• Worx PowerShare PRO Battery

The voltage and Ah rating alone should not be used to determine compatibility. Always check the exact Worx tool and battery model.

Worx 20V PowerShare Battery

Worx 20V PowerShare is a shared battery platform used across compatible Worx cordless tools and outdoor equipment.

Compatible applications include selected:

• Cordless drills

• Impact drivers

• Sanders

• Saws

• String trimmers

• Leaf blowers

• Hedge trimmers

• Chainsaws

• Lights

• Other PowerShare tools

One of the key benefits of the PowerShare system is the ability to use compatible batteries across supported Worx 20V tools.

Common capacities include:

• 2.0Ah

• 2.5Ah

• 4.0Ah

• 5.0Ah

• 6.0Ah

• 8.0Ah

Actual runtime depends on the tool, workload, battery capacity, and operating conditions.

Worx 40V Battery

Worx 40V equipment uses a higher-voltage battery system for selected outdoor applications.

Compatible equipment may include:

• Lawn mowers

• Blowers

• String trimmers

• Chainsaws

• Other 40V outdoor equipment

Some Worx systems achieve higher operating voltage through multiple compatible battery packs. Check the equipment manual and battery requirements before selecting a replacement.

Worx 80V Battery

Worx 80V battery systems are designed for selected high-power outdoor equipment.

Applications may include:

• Lawn mowers

• High-power outdoor equipment

• Other compatible 80V products

The 80V system should not be treated as interchangeable with 20V PowerShare or other Worx battery platforms.

Worx PowerShare PRO Battery

PowerShare PRO batteries are designed for compatible high-performance Worx cordless equipment.

Depending on the specific battery and tool, PowerShare PRO systems can support applications requiring higher power output and longer runtime.

Always check the exact battery model and tool compatibility before purchasing.

Popular Worx Battery Models

Common Worx replacement battery searches include:

• Worx WA3575 Battery

• Worx WA3578 Battery

• Worx WA3875 Battery

• Worx WA3012 Battery

• Worx WA3012.1 Battery

• Worx WA3641 Battery

• Worx WA3644 Battery

• Worx 20V PowerShare Battery Replacement

• Worx 40V Battery Replacement

• Worx PowerShare PRO Battery Replacement

The exact replacement should be matched to the original battery model and compatible Worx tool.

Worx Battery by Capacity

Worx 2.0Ah Battery

A compact option for compatible PowerShare tools where lower battery weight and portability are important.

Worx 4.0Ah Battery

A balanced capacity for compatible cordless tools and outdoor equipment requiring additional runtime.

Worx 5.0Ah Battery

A higher-capacity option for compatible PowerShare applications where longer operating time is preferred.

Worx 6.0Ah Battery

An extended-runtime option for compatible higher-demand tools.

Worx 8.0Ah Battery

A high-capacity option for compatible equipment where extended runtime is a priority.

Actual runtime varies according to the tool, workload, battery platform, temperature, and operating conditions.

How to Choose the Correct Worx Battery

Before purchasing a replacement Worx battery, check:

• Tool Model – Identify the complete Worx tool model.

• Battery Platform – Confirm 20V PowerShare, 40V, 80V, or PowerShare PRO.

• Battery Model – Compare the original WA-series model number.

• Voltage – Match the required battery system.

• Capacity – Check the Ah rating.

• Connector – Verify the physical mounting and terminal design.

• Charger Compatibility – Confirm that the charger supports the replacement battery.

• Tool Compatibility – Verify that the battery is suitable for the specific tool.

The safest selection method is:

Worx Tool Model + Battery Platform + WA Model + Ah Capacity

Worx Battery Compatibility

Worx batteries are platform-specific.

For example:

• Worx 20V PowerShare batteries are designed for compatible PowerShare tools.

• Worx 40V batteries are designed for compatible 40V equipment.

• Worx 80V batteries are designed for compatible 80V equipment.

• PowerShare PRO batteries should be matched with compatible PowerShare PRO applications.

Do not select a replacement battery based only on the physical appearance or voltage.

When Should You Replace a Worx Battery?

A Worx battery may need replacement when:

• Runtime becomes noticeably shorter.

• The battery cannot hold a charge.

• Tool performance decreases.

• The tool shuts down unexpectedly.

• Charging becomes inconsistent.

• The battery shows physical damage.

Battery lifespan depends on charging cycles, workload, temperature, storage conditions, and usage frequency.

Find Your Worx Replacement Battery

Browse Worx replacement batteries by battery platform, model number, voltage, capacity, and compatible tool.

If you are unsure which battery you need, check the model number printed on your existing battery and identify the platform required by your Worx tool.

Compare:

Worx Tool Model → Battery Platform → WA Model → Voltage → Ah Capacity

This provides a more reliable compatibility check than selecting a replacement based only on capacity.

Frequently Asked Questions

What battery does my Worx cordless tool use?
Check the tool model and original battery label to determine whether it uses the Worx 20V PowerShare, 40V, 80V, or another compatible battery platform.

What is a Worx PowerShare battery?
PowerShare is a Worx battery platform designed to allow compatible batteries to be shared across supported Worx cordless tools and outdoor equipment.

Can I use a Worx 20V battery on a 40V tool?
Not as a single 20V replacement. The tool must be designed for the specific battery configuration and voltage platform specified by Worx.

Can one Worx PowerShare battery work with multiple tools?
Yes, compatible PowerShare batteries can be used with supported Worx PowerShare tools. Check the tool specifications before purchasing.

What is a Worx PowerShare PRO battery?
PowerShare PRO is a higher-performance battery system for compatible Worx cordless equipment. Compatibility depends on the specific battery and tool.

Can I use a higher Ah Worx battery on my tool?
A higher-capacity battery may provide longer runtime when it belongs to the same compatible Worx platform and is suitable for the tool and charger.

How do I find my Worx battery model number?
Look at the label on the original battery pack. Worx batteries commonly use WA-series model numbers.

How long does a Worx battery last?
Battery lifespan depends on charging cycles, workload, temperature, storage conditions, and usage frequency. Reduced runtime and poor charge retention can indicate battery aging.

How do I know when my Worx battery needs replacement?
Short runtime, charging problems, reduced tool power, unexpected shutdowns, or physical battery damage can indicate that replacement is needed.

What should I check before buying a Worx replacement battery?
Check the tool model, battery platform, original WA model, voltage, Ah capacity, connector, and charger compatibility before ordering.