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21v Lithium Battery - 4.0 Ah Battery with Charger Adapter Led Indicator Compatible with Leaf Blower

Free shipping on orders over $29.99

$29.99

$ 13 .99 $13.99

In Stock

1.Size:2.0 Ah


About this item

  • ★ 【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: 4000ah, type: lithium ion, made of 10 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 6 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).



Product Description

4.0ah battery

A Great Gift Idea For Dad, Mom, Husband, Friends And Family, Suitable For Everyone Who Needs It, Whether You Are A Professional Or An Average Person.

Any Non-human Damage Or Any Reason You Are Not Completely Satisfied With Our Product, We Will Immediately Provide You Replace Your Item.

Type: 4.0AH Battery

Rated Voltage: 21V
Power Input: 400W
Charger Input: 110V, 50Hz-60Hz
Number of Batteries: 1
Cells Per Batter: 10
Battery Weight : 20 OZ
Compatible : For ALLOYMAN, Abeden, NCOEN, Aoben, Bomves, seesill, NCOEN, Inquire to learn more about compatible brands.

Type: Battery power adapter

Material: ABS
Plug type: US
Input voltage: 100-240V 50HZ/60HZ
Interface: about 5.5*2.5mm/0.2*0.1in
Output current: 1A
Weight: 2 OZ
21v lithium battery

How to install battery

  • Step 1: Hold the machine firmly with one hand. Push down the battery unlock button located on the rear side of the battery with the other hand.
  • Step 2: Keep pushing the unlock button down and slide the battery backward out of the machine.
  • Step 3: You made it.

Note:

1. Do not try to open the battery.

2. Protect the battery against continuous intense sunlight, fire, water, and moisture.

3. Do not damage the battery with sharp objects.

4. Do not discard this product at will.

5. Overcharging the device will reduce the life of the battery, unplug it from the charger in time to avoid overcharging.

6. If the battery does not last 10 minutes, it may be caused by overheating. Please wait for 5 minutes for the battery to cool down.

Battery Maintenance:

  • Please read the following notes on battery maintenance carefully
  • After receiving the product, please fully charge the battery before using it.
  • In order to protect the battery, please do not charge the battery for a long time. The best time to charge is not more than 6 hours.
  • Please do not charge the battery all night, it will seriously damage the battery life.
  • Always remove battery pack from your tool when you are assembling parts,making adjustments,cleaning,or when not being used for an extended time.
  • Do not leave the battery dormant for long periods of time. We recommend using the battery at least once every two to three weeks.

judy
Reviewed in the United States on June 3, 2025
I accidentally dropped my other battery in the water while power washing. I was so happy to be able to order this replacement one and to receive it so quickly!
David Luttmer
Reviewed in the United States on June 3, 2025
Hold the charge and does the job
Sheiswellpleased
Reviewed in the United States on May 9, 2025
My husband bought this product as a backup for a Cordless Impact Wrench set that he purchased, and the battery was useless. However, this is no better. On first usage with the wrench set to change a lug nut, it just stopped working after partially pulling off the lug nut. Money down the drain again. Buying these things online is a risk especially living outside the US
Chris Cercio
Reviewed in the United States on May 28, 2025
Works great!! Battery lasts longer than the original.
Ricardo Tecuanhuey Hernandez
Reviewed in Mexico on May 28, 2025
Funciona bien, no la he ocupado mucho
Dan L
Reviewed in the United States on May 23, 2025
obviously more battery power than the original, charges up quickly and stays charged. Might want to throw away the original battery.
Dominika Jacobs
Reviewed in the United States on May 23, 2025
Perfect replacement battery for my Zivnia Blower
Ramesh raju
Reviewed in India on May 16, 2025
I thanks it good product
RENE
Reviewed in the United States on May 14, 2025
This battery is for my high pressure equipement. It's fit verywell . So far so good.
Rosemary rosiebear Pfeiffer
Reviewed in the United States on May 14, 2025
I need an extra battery for my leaf blower Because most of them do not last long enough. I've also been having an issue finding the exact one to fit. This does !! It seems stronger than the one that came with the unit.
Linda Proulx
Reviewed in Canada on March 12, 2025
Moi à date tout fonctionne tres bien
Tony
Reviewed in Canada on April 13, 2025
Charger battery work good
Cliente de Kindle
Reviewed in Mexico on December 27, 2024
Todo bien, cumple con las características
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