12V 3000mAh Li-ion Battery for Worx WA3505 WA3553 Cordless Tools
12V 3000mAh Li-ion Battery for Worx WA3505 WA3553 Cordless Tools
12V 3000mAh Li-ion Replacement Battery for Worx & Rockwell Cordless Tools
Keep your cordless screwdrivers and power tools running at full capacity with this high-performance 12V 3000mAh lithium-ion replacement battery. Engineered to match or exceed the original battery specifications, this CE-certified pack is a direct drop-in replacement for a wide range of Worx and Rockwell cordless tools — no modifications required.
Battery Specifications
- Voltage: 12V
- Capacity: 3000mAh
- Battery Type: Li-Ion (Lithium-Ion)
- Weight: 160g
- Model Number: WKS-12
- Certification: CE
Made in Mainland China.
Replaces These Part Numbers
Worx WA3503 | WA3504 | WA3505 | WA3509 | WA3553 | Rockwell RW9300
Compatible Tools
- Worx WU288
- Worx WX125, WX125.1, WX125.3, WX125.3 D-Lite, WX125.4, WX125.5, WX125.6, WX125.7, WX125.M
- Worx WX126
- Worx WX128.2
- Worx WX283, WX283.3
- Worx WX284
- Worx WX382, WX382.2, WX382.3, WX382.4, WX382.7, WX382.M, WX382.M1, WX382.M2
- Worx WX521, WX521.1
- Worx WX540, WX540.3
- Worx WX673, WX673.3, WX673.M
- Worx WX677, WX677.7
- Rockwell RK2515K2
Why Choose This Replacement Battery?
- Higher Capacity: 3000mAh delivers extended runtime compared to many OEM packs, so you can work longer between charges.
- Plug-and-Play Fit: Designed to match the original connector and housing — simply slot in and get to work.
- Li-Ion Technology: Lightweight at just 160g, with no memory effect, meaning you can charge at any time without degrading capacity.
- CE Certified: Meets European safety and electrical standards for peace of mind.
- No Hazardous Chemicals: Free from high-concern chemicals for safer everyday handling.
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Frequently Asked Questions
Q: Is this replacement battery fully compatible with my Worx WX125 cordless screwdriver?
A: Yes! This 12V 3000mAh Li-ion battery is specifically designed to be compatible with the Worx WX125 series (including WX125.1, WX125.3, WX125.4, WX125.5, WX125.6, WX125.7, and WX125.M) as well as many other Worx and Rockwell cordless tool models. Simply check your existing battery's part number against the compatible list above to confirm fit.
Q: What does "no memory effect" mean for a Li-ion battery?
A: Unlike older NiCd or NiMH batteries, lithium-ion batteries do not suffer from memory effect. This means you can recharge this replacement battery at any point — whether it is fully drained or only partially used — without reducing its long-term capacity or performance.
Q: How does the 3000mAh capacity compare to the original Worx WA3505 battery?
A: The 3000mAh capacity of this replacement battery meets or exceeds the original specification of compatible Worx and Rockwell batteries. A higher mAh rating means more stored energy and longer runtime per charge, helping you complete more tasks before needing to plug in.
Q: Is this battery safe to use with my power tools?
A: Absolutely. This replacement battery is CE certified and contains no high-concern chemicals. It is engineered to match the original voltage (12V) and connector type, ensuring safe, reliable performance in all listed compatible Worx and Rockwell cordless tools.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.