1. Introduction
This manual provides essential information for the safe and effective use of your WORX WA3012 20V Power Share PRO 4.0Ah Lithium-Ion High-Capacity Battery. This battery is designed to deliver extended run times and enhanced performance for WORX 20V and 40V Power Share tools. It features an Intelligent Battery Management System (BMS) for optimized cell performance and cell-cooling technology for prolonged operation.

Figure 1: WORX WA3012 20V Power Share PRO 4.0Ah Lithium-Ion High-Capacity Battery
2. Safety Information
Always observe the following safety precautions when handling and using your battery:
- Charging: Only use WORX-approved chargers. Do not charge batteries in damp or wet conditions.
- Storage: Store batteries in a cool, dry place away from direct sunlight, heat sources, and flammable materials. Keep out of reach of children.
- Handling: Do not short-circuit the battery terminals. Avoid dropping or subjecting the battery to severe impacts. Do not open, disassemble, or modify the battery.
- Disposal: Dispose of batteries responsibly according to local regulations. Do not dispose of in fire or water.
- Damage: If the battery casing is damaged, do not use it. Contact customer support for assistance.
This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
3. Setup
3.1 Initial Charging
Before first use, fully charge the battery. Connect the battery to a compatible WORX 20V battery charger. The charger indicator lights will show the charging status. Refer to your charger's manual for specific instructions.
3.2 Installing the Battery
To install the battery into a compatible WORX 20V or 40V tool:
- Align the battery with the battery port on the tool.
- Slide the battery into the port until it clicks securely into place. Ensure it is fully seated to prevent accidental dislodgement during operation.

Figure 2: Proper battery insertion into a WORX tool
4. Operating
4.1 Checking Charge Level
The WA3012 battery features a charge-level indicator. Press the 'POWERTEST' button on the battery to view the current charge status via the illuminated LED lights. Three lights indicate a full charge, while one light indicates a low charge.

Figure 3: Battery charge level indicator
4.2 Power Share Compatibility
The WORX WA3012 battery is part of the Power Share system, making it compatible with all WORX 20V and 40V tools. For 40V tools, two 20V batteries are required. This allows for flexible use across a wide range of WORX products.

Figure 4: WORX Power Share system compatibility
4.3 Maximizing Runtime
To achieve optimal runtime and performance:
- Ensure the battery is fully charged before each use.
- Avoid operating tools in extreme temperatures, as this can affect battery efficiency.
- Allow the battery to cool down after heavy use before recharging. The integrated cell-cooling technology helps manage heat during operation.
5. Maintenance
5.1 Cleaning
Periodically clean the battery's exterior with a soft, dry cloth. Do not use water or chemical cleaners. Ensure the battery terminals are free from dirt and debris.
5.2 Storage
For long-term storage, charge the battery to approximately 50-70% capacity. Store in a cool, dry place, away from direct sunlight and extreme temperatures. Avoid storing fully discharged batteries for extended periods, as this can reduce their lifespan.
5.3 Cell Protection
The WA3012 battery features 360-degree cell encasing for protection against impacts and vibration. While robust, avoid unnecessary rough handling to maintain battery integrity.

Figure 5: Internal cell protection design
6. Troubleshooting
- Battery not charging: Ensure the charger is properly plugged in and the battery is correctly seated. Check for any visible damage to the battery or charger. Try charging a different battery (if available) to isolate the issue to either the battery or the charger.
- Short runtime: Ensure the battery is fully charged. Extreme temperatures can reduce runtime. If the battery consistently provides significantly less runtime than expected, it may be nearing the end of its lifespan.
- Battery not fitting in tool: Verify that the tool is compatible with WORX 20V Power Share batteries. Ensure there are no obstructions in the battery port and that the battery is aligned correctly before insertion.
If issues persist, contact WORX customer support.
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | WA3012 |
| Battery Type | Lithium-Ion |
| Voltage | 20V |
| Capacity | 4.0Ah (4 Amp Hours) |
| Item Weight | 1.63 pounds |
| Product Dimensions | 4.5 x 2.5 x 2.5 inches |
| Compatibility | WORX 20V and 40V Power Share Tools |
8. Warranty and Support
8.1 Warranty Information
The WORX WA3012 20V Power Share PRO 4.0Ah Lithium-Ion High-Capacity Battery is covered by a 2-year limited warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
8.2 Customer Support
For technical assistance, warranty claims, or further information, please visit the official WORX website or contact their customer service department. Contact details can typically be found on the WORX website or product packaging.





