







🔋 Power up your productivity with waitley’s smart 18V battery—never get caught powerless again!
The waitley 18V 9.0Ah Lithium-Ion replacement battery offers robust power and extended runtime for a wide range of cordless tools. Featuring a smart LED indicator for real-time charge monitoring and advanced electronic controls to optimize battery health, it ensures reliable performance and longevity. Compatible with original BL1830 to BL1890 batteries and chargers, this lightweight, high-capacity battery is designed for professionals who demand efficiency and durability on the job.






| Manufacturer | Waitley |
| Part Number | WTL1830 |
| Item Weight | 1.43 pounds |
| Product Dimensions | 4.57 x 3.62 x 3.19 inches |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Is Discontinued By Manufacturer | No |
| Color | Black |
| Material | Other |
| Voltage | 18 Volts |
| Wattage | 162 watts |
| Item Package Quantity | 1 |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Ion |
| Battery Capacity | 9 Amp Hours |
M**Z
Best of the aftermarket batteries.
Of the available aftermarket tool Lithium ion batteries, this brand is clearly superior. I only wish Lowe portion of housing was a bit tougher. Setting a tool down on a hard surface can fracture any aftermarket battery, but these seem a bit better.
R**R
Love it…it’s a beast.
Heavy and large but NICELY made!
R**H
for light usage, not heavy duty
Works well with most things but wouldn't recommend using it on heavy duty things like a weed trimmer
F**Z
😍
👍
E**D
Works well
Works well
C**D
Seller that stands behind their products!!!
First battery I purchased stop taking a charge in less than a year. Contacted seller and they sent out a new one, no questions asked. Great seller to deal with!
S**N
Yes, it works great!
This is my go to replacement battery. They last many years. I’ve tried other after market models and this one is hands down the best!
B**I
Ok as a regular battery but it's not high capacity, i bet it has weights in it lol
I dont think im getting the full rated power out of this. Also the power indicator always shows 100% even when its about dead. This is probably crap but works ok as a regular battery just not actually extended.
Trustpilot
Hace 2 meses
Hace 2 semanas