WORX WA3644 PowerShare Pro Battery

Buy on Amazon
The WORX WA3644 is a 20V 4.0Ah lithium-ion battery designed for the WORX PowerShare platform, offering extended run time and an integrated Battery Management System for smarter, safer charging. It delivers a noticeable step up in capacity compared to standard WORX batteries, making it well suited for more demanding or longer tasks. Overall, it is a reliable high-capacity option for users already invested in the WORX ecosystem who need more power between charges.
Key Features & Specs
| Voltage | 20V maximum output compatible with all WORX PowerShare 20V tools and chargers |
|---|---|
| Capacity | 4.0Ah high-capacity cells for roughly double the run time of standard 2.0Ah WORX batteries |
| Battery Type | Lithium-ion with no memory effect, allowing partial charging without long-term capacity loss |
| Management System | Integrated Battery Management System monitors temperature, voltage, and current to prevent overcharge, overdischarge, and overheating |
| Compatibility | Works across the full WORX PowerShare 20V platform including drills, saws, trimmers, and outdoor tools |
| Indicator | Built-in LED charge indicator displays remaining battery level at a glance |
| Weight | Approximately 0.68 kg, adding moderate bulk to tools but manageable for most users |
Best for: WORX PowerShare tool owners who regularly tackle extended or heavy-duty projects and want fewer interruptions for recharging.