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21v Lithium Battery - 2.0 Ah Battery with Charger Adapter Led Indicator Compatible with Leaf Blower and Cordless Tiller

  • Based on 304 reviews
Condition: New
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$19.98 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Jun 29
Order within 1 hour and 6 minutes
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Size: 2.0 AH


Features

  • 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.
  • ChargerSupport 100-240v universal standard ac input voltage.1a power adapter,us plug,led indicator to easily see the charging situation.
  • Multi-Protect Safety SystemThis battery is equipped with overload protection, overheat protection & over-discharge protection.
  • Note on BatteryIn 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.
  • WEVE 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


Battery Cell Composition: Lithium


Battery Capacity: 2 Amp Hours


Recommended Uses For Product: Power Tool


Number of Batteries: 1 Lithium Ion batteries required. (included)


Brand: SHINTYOOL


Model Number: 2.0AH


Model Name: bl1820


Manufacturer: SHINTYOOL


Warranty Description: 1 yera


Battery Cell Type: Lithium


Battery Capacity: 2 Amp Hours


Voltage: 21 Volts


Reusability: Rechargeable


Amperage: 1 Amps


Compatible Phone Models: Compatible For ALLOYMAN, Aoben, seesill, AVHRIT, Inquire to learn more about compatible brands.


Unit Count: 1 Count


Battery Weight: 10 Ounces


Item Dimensions: 4.7 x 33.6 x 1.8 inches


Antenna Location: Power Tool


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • The right battery
Size: 2.0 AH
Reasonably priced and works great.
Reviewed in the United States on April 21, 2026 by Dan Barber

  • A battery that works😍
Size: 2.0 AH
Great batteries, highly recommend.
Reviewed in the United States on April 7, 2026 by cdb

  • Perfect
Size: 2.0 AH
This works well with my machine
Reviewed in the United States on May 13, 2026 by Jason

  • Battery and charger
Size: 2.0 AH
This item worked out great for me. It replaced the charger that was damaged in a different order.
Reviewed in the United States on May 25, 2026 by Edward Acciavatti

  • Doesn't last
Size: 2.0 AH
Worked good for a few months but now won't charge. Trouble shooting guide no help. Talks about different modes...it's just a solid piece, no modes or buttons
Reviewed in the United States on March 21, 2026 by Sam

  • A decent price
Size: 2.0 AH
It was a good price but it didn't work for my drill so I gave it to one of my friends who said it would fit his
Reviewed in the United States on July 26, 2025 by Timothy Pone

  • Great value
Size: 2.0 AH
No issues whatsoever.
Reviewed in the United States on April 23, 2026 by Richard

  • Sold separately Sold separately
Size: 2.0 AH
Got the right battery that fits the portable car heater
Reviewed in the United States on December 21, 2025 Reviewed in the United States on December 21, 2025 by Robert Minks

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