







Waitley 18V 9.0Ah Replacement Battery Compatible For Makita BL1830 BL1840 BL1850 BL1860 BL1890 Lithium-Ion Battery Tools with LED Indicator
Waitley is an independent brand, not affiliated with Makita. Brand names are used solely to indicate compatibility.
On all orders over $49
Includes 12-mo + 6-mo web bonus
Hassle-free risk-free returns
All Major Cards, Apple Pay & More
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Brand | Waitley |
| Battery Cell Composition | Lithium Ion |
| Recommended Uses For Product | Power Tool |
| Unit Count |
1 Count |
- 18v 9Ah Li-ion battery replacement for BL1830
- New design:with LED indicate lights is percent capacity display, avoid excessive use and improve working life
- When the charger rings but the LED shows not 100%, please continue to charge, only when it shows 100% means it has been full charged
- Electronics control charge & discharge analytics to optimize performance and extend life
- Any questions(problem), 24-hour friendly customer service




Pairs well with

Waitley 18V 9.0Ah Replacement Battery Compatible For Makita BL1830 BL1840 BL1850 BL1860 BL1890 Lithium-Ion Battery Tools with LED Indicator
Frequently Asked Questions
Q1: Will Waitley batteries work with my original tools and chargers?
A: Yes. All Waitley products are manufactured to match original OEM specifications and undergo strict quality testing to deliver reliable compatibility with your existing power tools and chargers.
Q2: What is the 18-Month Official Warranty policy?
A: Orders placed directly on our official website enjoy an exclusive 18-Month Official Warranty (12-Month standard + 6-Month web bonus). If you encounter any quality issues under normal use, we provide a hassle-free replacement.
Q3: How long does shipping take, and is it free?
A: We offer Free Express Shipping on all orders over $49. Orders are typically processed within 1–2 business days and delivered within 3–7 business days.
Q4: What is your policy for defective or non-working items?
A: Your satisfaction and safety are our top priorities. All Waitley products are backed by our 30-day quality protection. If your item arrives damaged, defective, or fails to work with compatible tools, contact support@waitley.net for prompt replacement or return assistance.
Q5: How can I contact customer support if I need help?
A: You can fill out the form right here or email our support team directly at support@waitley.net. We respond to all inquiries within 24 business hours.

