






🔋 Power up your productivity—never get caught powerless again!
The Biswaye 2-Pack 3.8Ah 18V Ni-CD batteries are fully compatible replacements for Black & Decker 18V cordless tools and chargers. Featuring fade-free technology and a high 3.8Ah capacity, these batteries deliver longer runtime and reliable power for yard and home projects. Certified to meet FCC, RoHS, and CE safety standards, this pack ensures your tools stay energized and ready.





| ASIN | B0746HR2T8 |
| Amperage | 3.8 Amps |
| Antenna Location | Power Tool |
| Battery Capacity | 3.8 Amp Hours |
| Battery Cell Type | NiCAD |
| Battery Weight | 3.67 Pounds |
| Best Sellers Rank | #245,723 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,286 in Cordless Tool Battery Packs |
| Brand | Biswaye |
| Customer Reviews | 4.5 out of 5 stars 3,674 Reviews |
| Item Dimensions | 6.6 x 3.6 x 6 inches |
| Item Height | 6 inches |
| Item Weight | 16 ounces |
| Manufacturer | CXAB |
| Model Name | Compatible with Black & Decker 18-Volt Tool Battery HPB18 244760-00 A1718 FS18FL FSB18 |
| Model Number | HPB18 |
| Number of Batteries | 2 Lithium Ion batteries required. (included) |
| Reusability | Rechargeable |
| UPC | 710825751598 |
| Unit Count | 2 Count |
| Voltage | 18 Volts |
B**J
Great price
Bought both of these batteries for the price to rebuild one battery pack. Now I have twice the run time for my leaf blower. They work great and have longer run time than my original one.
C**R
Great product and works well
Works great with my used trimmer that I bought at a sale.
W**D
More Cost Effective
Went back to these from the Li-ion versions, which for whatever reason just dont last that long. These can be left on the charger to trickle charge without damage, have enough power for what I use them for - line trimmer and leaf blower and at a good price.
D**S
They fit fine
The battery’s charged fine. Just received no time to evaluate . That’s the reason for 4 stars
D**N
Replacemnt Battery
So far it works well. needed a replacement since last battery did not charge long. Those batteries lasted only 2years
D**E
Good Value
These batteries are a good value as compared to B&D batteries. They work in my older B&D products (string trimmer, blower), can be charged using my original B&D charger, and provide a decent battery life.
R**A
Supercharged
Better than original Black and Deckers
A**R
Bought in June of 2021 and still taking a usable charge in Aug 2025
I bought these Jun 27, 2021 and have been using them on a lawn trimmer each summer up to this date Aug 18, 2025. They both still take a charge and I can still trim my lawn with them. I am very pleased with both batteries, and would highly recommend them to anyone!
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