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Item #:
65920820
21v Lithium Battery - 2.0 Ah Battery with Charger Adapter Led Indicator Compatible with Leaf Blower and Cordless Tiller
Item #:
65920820
ANG 54
Price Details
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Imported from USA store
QTY:
Order now and get it around Friday, August 21
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Compatible with More. 21 Volt Lithium Battery. Charger included.
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What Stands Out
High Power Capacity
This 21v Lithium Battery boasts a robust 2.0 Ah capacity, providing ample power for demanding tools like leaf blowers and mini chainsaws, ensuring longer operating times and enhanced efficiency.
LED Indicator
Equipped with a convenient LED indicator, users can easily monitor battery status, preventing unexpected downtime and allowing for timely recharging during critical tasks in gardening and yard maintenance.
Versatile Compatibility
Designed to work seamlessly with various leaf blowers and mini chainsaws, this battery offers exceptional versatility, making it a valuable addition to any toolset for landscaping and outdoor projects.
Product Details
- ★ 【Compatible with More 】Our batteries are compatible with some major brands, for power tools bl1860b bl1850 bl1840 bl1850b-2 bl1845 bl1830 bl1820 bl1815 lxt-400 series please feel free to contact us for more model information.
- ★【21 Volt Lithium Battery 】Battery voltage: 21v, capacity: 2000ah, type: lithium ion, made of 5 pcs quality lithium ion battery,can provide stable capacity and output.
- ★【Charger】Support 100-240v universal standard ac input voltage.1a power adapter,us plug,led indicator to easily see the charging situation.
- ★【Multi-Protect Safety System】This battery is equipped with overload protection, overheat protection & over-discharge protection.
- ★ 【Note on Battery】In order to protect the battery, please do not charge more than 4 hours.Note: Please Fully charge the battery before its first use. Please do not charge the battery for overnight since it will badly damage the battery life.
- ★ 【WE’VE GOT YOU COVERED】 Any Non-human Damage Or Any Reason You Are Not Completely Satisfied With Our Product, We Will Immediately Provide You A Full Refund ( Or Replace Your Item).
- ★ Note: Our 21v battery is very similar to another 21v III battery, but the compatible tools and brands are different, please do not confuse and make a wrong purchase. Feel free to inquire to learn more.
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Brand | SHINTYOOL |
| Model Number | 2.0AH |
| Model Name | 2.0ah Li-ion Battery |
| Manufacturer | SHINTYOOL |
| Antenna Location | Power Tool |
| Battery Capacity | 2 amp_hours |
| Voltage | 21 volts |
| Reusability | Rechargeable |
| Amperage | 1 A |
| Compatible Phone Models | Compatible: For ALLOYMAN, Aoben, seesill, AVHRIT, Inquire to learn more about compatible brands. |
| Unit Count | 1 Count |
| Battery Weight | 10 ounces (283.5 grams) |
| Item Dimensions | 4.7 x 33.6 x 1.8 inches (11.9 x 85.3 x 4.6 cm) |
| Item Weight | 0.42 kg |
| Battery Cell Type | Lithium |
| Battery Cell Composition | Lithium |
| Recommended Uses For Product | Power Tool |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Home Gardeners
Ideal for home gardeners needing lightweight, portable power for leaf blowers and mini chainsaws during yard work.
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DIY Enthusiasts
Great for DIY enthusiasts wanting a reliable battery for various small tools, extending usage time without interruption.
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Low-use Users
Perfect for those who use tools infrequently, providing enough power without the bulk of larger batteries.
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Heavy-duty Users
Not suitable for professional landscapers needing extended run-time and robust power for high-performance equipment.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What tools are compatible with the 21v Lithium Battery - 4.0 Ah?
Answer: The 21v Lithium Battery - 4.0 Ah is designed to be compatible with a variety of leaf blowers and other power tools that utilize a 21v system. This makes it a versatile choice for users who own multiple devices. Compatibility typically includes popular brands known for their reliable outdoor tools. For instance, if you have a cordless leaf blower that requires a 21v power source, this battery will seamlessly enhance its performance. -
Question:
How long does the battery take to charge?
Answer: The charging time for the 21v Lithium Battery - 4.0 Ah can vary based on the charger used, but typically it can fully charge in about 3 to 5 hours with the appropriate charger adapter. This efficient charging allows you to quickly get back to your outdoor tasks. Keep in mind that using a different charger may affect the charging speed, so it's best to use the charger specifically designed for this battery. -
Question:
What is the significance of the LED indicator on the battery?
Answer: The LED indicator on the battery provides real-time information regarding the battery's charge status. This feature allows users to see at a glance whether the battery is fully charged, charging, or low on power. Knowing this helps you manage your work effectively by preventing unexpected power loss while in use. For instance, if you notice the battery is running low during yard work, you can take a break to charge it before continuing. -
Question:
Can I use this battery in extreme temperatures?
Answer: While the 21v Lithium Battery - 4.0 Ah performs well in a standard range of temperatures, it is advisable to avoid exposure to extreme heat or cold. Extreme conditions can affect battery performance and longevity. If you're operating in colder climates, consider keeping the battery warm before use, as this can help maintain efficiency. For best results, aim to work in moderate weather conditions. -
Question:
What should I do if the battery is not charging?
Answer: If the 21v Lithium Battery - 4.0 Ah is not charging, first check the charger and ensure it is functioning correctly. Make sure the battery connectors are clean and free from debris. If everything appears normal, consider trying a different charger to confirm whether the issue lies with the battery or the charger itself. If problems persist, it might be advisable to consult manufacturer guidelines for troubleshooting. -
Question:
How does the 4.0 Ah capacity affect performance?
Answer: The 4.0 Ah capacity denotes the amount of energy stored in the battery, influencing the run time of your power tools. A higher Ah rating typically means longer usage before needing a recharge. This makes the 21v Lithium Battery - 4.0 Ah particularly effective for larger tasks, such as extensive yard maintenance. You can expect substantial run time to complete your work efficiently without frequent interruptions for recharging. -
Question:
Is this battery suitable for indoor power tools?
Answer: Yes, the 21v Lithium Battery - 4.0 Ah can also be used with indoor power tools that are compatible with a 21v power system. Tools like cordless drills or small saws can benefit from its power and efficiency. This versatility allows you to streamline your tool collection by having one battery that supports various devices, thus simplifying your projects. -
Question:
How many charge cycles can I expect from this battery?
Answer: The 21v Lithium Battery - 4.0 Ah typically allows several hundred charge cycles, depending on usage and care. Proper management of charge cycles—such as not overcharging and storing the battery in a cool, dry place—can extend its lifespan. This means that with the right practices, you can enjoy prolonged performance for extended outdoor projects or regular use around the house. -
Question:
What advantages does lithium technology offer in batteries?
Answer: Lithium technology provides numerous advantages, including a higher energy density, reduced weight, and less self-discharge compared to older battery technologies. This means you get more power in a lighter package, making handling tools easier. Additionally, lithium batteries often have a longer lifespan, helping reduce waste over time. This makes the 21v Lithium Battery - 4.0 Ah a smart choice for both environmental and efficiency-conscious users. -
Question:
Where can I buy the 21v Lithium Battery - 4.0 Ah Battery with Charger Adapter?
Answer: You can purchase the 21v Lithium Battery - 4.0 Ah Battery with Charger Adapter from Ubuy in Sint Maarten. Ubuy offers a variety of options and often features exclusive deals that may interest you. They provide an efficient shopping experience, ensuring you find the right tools and batteries to meet your needs.
SHINTYOOL Battery Chargers 2.0AH Editorial Review
The SHINTYOOL 21v Lithium Battery - 4.0 Ah Battery with Charger Adapter Led Indicator is compatible with various models of leaf blowers, mini chainsaws, drills, and trimmers. The battery takes four hours to charge and should not be charged overnight. The brand's customer service team is responsive and can be contacted for any concerns or questions. The battery is lightweight and portable, making it suitable for use in different locations. Customers seem satisfied with the product's performance and have found it to be a good option for its price.
Customer Reviews & Ratings
322 customers ratings
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5 Star
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Pros
- Lightweight and portable
- Compatible with various models
- Good value for its price
Cons
- Charger adapter may not be necessary for all customers, and it would be nice to have the option to purchase the battery only
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
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23 July 2026 · via Trustpilot
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ANG 54
Order now and get it around Friday, August 21
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Features & Benefits
- Compatible with major brands
- 21V lithium battery with stable capacity and output
- Includes charger with LED indicator
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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.