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🔋 Power up your productivity—never miss a beat with SHINTYOOL’s 21V Lithium Battery!
The SHINTYOOL 21V Lithium Battery offers a robust 4000mAh capacity with a smart 4-LED power display and universal 100-240V charger. Designed for compatibility with multiple major power tool brands, it features advanced safety protections and fast charging to keep your leaf blower, mini saw, or other tools running longer and safer. Ideal for professionals seeking reliable, on-the-go power with peace of mind.
| ASIN | B0B64631SL |
| Amperage | 1 Amps |
| Antenna Location | Power Tool |
| Battery Capacity | 4000 Milliamp Hours |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 1.4 Pounds |
| Best Sellers Rank | #62,996 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #690 in Cordless Tool Battery Packs |
| Brand | SHINTYOOL |
| Built-In Media | Battery with Charger Adapter |
| Compatible Phone Models | Compatible: For ALLOYMAN, Aoben, seesill, AVHRIT, Inquire to learn more about compatible brands. |
| Customer Reviews | 4.6 out of 5 stars 304 Reviews |
| Item Dimensions | 4.7 x 3 x 2.8 inches |
| Item Weight | 9 Ounces |
| Manufacturer | SHINTYOOL |
| Model Name | bl1820 |
| Model Number | B5503 |
| Number of Batteries | 1 AAAA batteries required. (included) |
| Recommended Uses For Product | Power Tool |
| Reusability | Rechargeable |
| Unit Count | 1.0 Count |
| Voltage | 21 Volts |
| Warranty Description | 1 yera |
S**T
Nice fit.
Ordered this to be a second battery for my impact I bought here on Amazon awhile back, but I could not find that impact brand here anymore. I was hesitant at first, but when I received it it fit like a glove and works well. Charged pretty fast too and has the power I needed. The correct mAh I was looking for too.
T**N
Did what I needed it to do.
Bought for a small battery operated chain saw. Worked great. Came fully charged and lasted longer than the original battery.
R**.
21volt battery
What I like is that fit ,charge speed value for money, quality,functionality.battery life.
J**.
the battery works/ fits my tool application, the product does not have status LED lights as shown.
pictures don't match the product
T**I
Extra
Good last long
J**R
Battery
Work perfectly with impact tool that I bought
S**E
Great battery replacement for a tool from a different brand product.
This battery was purchased as a cheap backup to the battery that came with a generic power washer I bought last year. The battery has held up well, its charge lasting seemingly as long as the original battery that came with the power washer. Given how expensive name brand batteries are (often 3X the cost of generics), it's nice to find a generic that holds up to heavy use. Highly recommended!!!!
I**T
Perfect
👍
Trustpilot
2 months ago
2 weeks ago