Milwaukee M18™ 18V 9.0Ah Redlithium High Demand Battery - M18B9
Milwaukee M18™ 18V 9.0Ah Redlithium High Demand Battery - M18B9 is available on backorder and will be fulfilled once restocked.
Milwaukee M18™ 18V 9.0Ah Redlithium High Demand Battery - M18B9 is available on backorder and will be fulfilled once restocked.
Product details
Product details
The Milwaukee M18™ 18V 9.0Ah REDLITHIUM™ High Demand Battery delivers outstanding runtime and durability for the most demanding applications. Engineered with advanced REDLINK™ Intelligence, it ensures optimized performance and overload protection by maintaining total system communication between tool, battery, and charger. Designed to deliver up to 5x more runtime, 35% more power, and 60% cooler operation than standard M18™ batteries, it enables users to work longer and harder without compromise. Built for professional use, it performs reliably even in extreme jobsite conditions and is compatible with over 250 M18™ cordless tools.
Key Features
- Extended Runtime & Power: Provides up to 5x more runtime and 35% more power for sustained heavy-duty use.
- REDLINK™ Intelligence: Ensures optimal performance, protection, and communication across the system.
- Durable Build: Designed for long-lasting performance and jobsite toughness.
- All-Weather Performance: Delivers fade-free power in extreme conditions.
- Full Compatibility: Works seamlessly with all M18™ Milwaukee tools and chargers.
Specifications
- Platform: M18™
- Voltage: 18V
- Capacity: 9.0Ah
- Battery Type: Li-ion
- Length: 129.5 mm
- Width: 78.7 mm
- Height: 86.4 mm
- Weight: 1.08 kg
- Compatibility: 250+ M18™ cordless tools
- Model Number: M18B9
The Milwaukee M18™ 18V 9.0Ah Redlithium High Demand Battery (M18B9) provides extended runtime and consistent power to handle intensive applications. Its advanced design ensures cooler performance, longer life, and reliable output for all M18 tools, making it ideal for professional and industrial use.
Secure Payment - Powered by Paystack
100% Guarantee: If you don’t receive your product as described, we’ll refund you in full.
Shop Products
Find the right products, ready to order from trusted suppliers.
Buy for Business
Request quotes, buy in bulk and manage business purchasing more easily.
Supply Master Complete
Get products, materials and installation handled together, from purchase to completion.
Loyalty Program
Earn Cash Credit on every delivered order. More value every time you shop.
Supply Master coordinates your order from purchase through fulfilment, delivery and after-sales support.
Where an order is fulfilled through one of our approved suppliers, you continue dealing with Supply Master for updates and resolution. We coordinate the process for you rather than sending you between different parties.
Products are supplied through Supply Master’s approved supplier network and are expected to match the confirmed product listing.
If an item is materially different from what was confirmed, has missing parts or there is an authenticity-related issue, Supply Master coordinates the resolution with the supplier.
If there is an issue with your order, contact Supply Master as soon as possible and keep the item and packaging in their received condition while we review it.
For approved issues such as an incorrect item, delivery damage, missing parts or a product materially different from the confirmed order, we coordinate the appropriate correction, replacement, return or refund.
Supply Master may contact you when your order requires confirmation, clarification or a delivery update.
Payments should only be made through the options shown at checkout or through payment instructions confirmed by Supply Master.
FOR DISTRIBUTORS, WHOLESALERS, IMPORTERS, MANUFACTURERS & BRANDS
Sell your products through Supply Master.
Supply products in this category? Reach more buyers through Supply Master.



