21V 4.0Ah Li-Ion Battery for Steelite Lawn Mower/Leaf Blower/Snow Blower/Snow Shovel
About This Item
- General
- Brand: Steelite
- Model Number: AZDL-DC20A4
- Product Name: Steelite 21V 4.0Ah Li-Ion Battery for Steelite Lawn Mower/Leaf Blower/Snow Blower/Snow Shovel
- Power
- Battery Chemistry: Lithium-ion
- Number Of Batteries Included: 1
- Voltage: 21 volts (Amount of power needed to support an electrical current.)
- Rechargeable: true
- Capacity: 4000 milliampere hours
- Battery Type: Power Tool Batteries
- Warranty
- Warranty - Parts: 1 year
- Warranty - Labor: 1 year
- Other
- UPC: 6975631084047
The Steelite 21V 4.0Ah Lithium-Ion Battery delivers strong, long-lasting power with broad compatibility across all STEELITE 20V cordless tools. Built with high-quality cells, smart protection, and durable drop-tested construction, it ensures safe and reliable performance. Its cooling vents and power indicator enhance efficiency, while the ultra-low self-discharge design maintains readiness during long-term storage, requiring only occasional recharging.
- Powerful, Long-Lasting Performance: The Steelite 21V 4.0Ah Lithium-Ion Battery delivers strong, reliable power with an 80Wh output, providing extended runtime for both home projects and professional applications.
- Broad Tool Compatibility: Engineered to work seamlessly with all STEELITE 20V cordless power tools, offering a versatile and convenient power solution across your toolkit.
- Smart Safety & Durable Construction: Built with high-quality cells and an intelligent protection system to guard against short circuits, overcharging, over-discharging, and overheating. The battery also passes a 1.5-meter drop test for added durability and safety.
- Efficient Cooling & Performance Features: A built-in power indicator and heat-dissipating vent design help maintain optimal performance, allowing the battery to cool faster during intense use.
- Low Self-Discharge for Long-Term Storage: Designed with ultra-low self-discharge technology to retain power over time; for best results, recharge every 3–6 months when stored.
Q: Where can I purchase a steelite battery charger
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The Steelite 21V 4.0Ah Lithium-Ion Battery delivers strong, long-lasting power with broad compatibility across all STEELITE 20V cordless tools. Built with high-quality cells, smart protection, and durable drop-tested construction, it ensures safe and reliable performance. Its cooling vents and power indicator enhance efficiency, while the ultra-low self-discharge design maintains readiness during long-term storage, requiring only occasional recharging.
You can run your entire Worx Power Share collection of tools on these 20V 2.0 Ah Max Lithium-Ion Batteries. String trimmers and impact drivers, circular saws and lawnmowers, Hydroshots and leaf blowers, the list goes on and on. These batteries are lighter, which makes the tool lighter, and more efficient, than rechargeable batteries based on older designs. Max L-ion batteries don’t wane or drain, and won’t suffer from the memory effect that prevented last generation’s batteries from fully charging as they got older. Plus, they just last longer, so they’ll save you money. You can buy less of them because you can share each one between multiple tools. Cordless tools are much more cost-effective than gas, and you won’t have to worry about getting snagged on a cord. 40V Power Share tools run on these batteries too, you just need two of them (20V + 20V = 40V). They provide gas-like power and performance without all the drawbacks of gasoline: no fumes, no mess, no paying at the pump. Depending on the task, and the tool, these batteries will have different runtimes, but a good rule of thumb is that one 20V 2.0 Ah battery will provide enough charge to power our Worx GT String Trimmer/Edger/Mini-Mower through an average 1/4 acre lawn. These batteries are compatible with the following chargers (not included): WA3742, WA3868 quick charger, WA3875 dual-port charger, WA3878 quick dual-port charger.
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