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Milwaukee 18V 9.0Ah Redlithium-Ion Battery M18B9

100% of 100
In Stock
  • Free delivery on most items
  • Price Match Guarantee
  • Easy 30 day returns


  • Battery Type: Lithium-Ion
  • Warranty: 2 Year

The M18 RED Lithium HIGH DEMAND 9.0Ah Battery Pack delivers up to 5X more run-time, 35% more power, and runs 60% cooler*. The battery is best optimised for high draw products and sustained run-time applications, and it provides the next, large step towards full corded replacement when paired with the M18 system of solutions. It maintains full power and runs substantially cooler through heavy applications, allowing users to push their cordless tools harder and longer than ever before.

  • REDLINK Intelligence: Provides optimised performance and overload protection using total system communication between tool, battery and charger
  • Best-in-Class Construction: Offers long-lasting performance and durability
  • Fuel gauge onboard: Displays remaining runtime for less downtime on the job
  • All-Weather Performance: Delivers fade free power in extreme jobsite conditions


Battery Capacity 9.0Ah
Corded / Cordless N/A
Battery Type Lithium-Ion
Voltage 18V
Warranty 2 Year
Barcode 4892210143037
Part No M18B9
Brand Milwaukee
Product Length 140
Product Width 100
Product Height 160

Pickup In Store

If you don't want to pay for delivery or need to ASAP, you can pick it up in store. Just bear in mind not all stores will have everything in stock. You'll be able to see if they do during the checkout process.

Free Delivery

Large and heavy items are excluded from free shipping, along with items under $59. Remote areas are excluded from free shipping, you will be contacted prior to delivery to confirm shipping charges if necessary.

Delivery Timeframe

We despatch the majority of orders within 1-2 working days. Delivery times vary based on your location (if you're in the sticks, it's gonna take longer!) but most orders will be delivered within the time frames below:

  • Metro (Excludes Hobart Metro) 1-2 days
  • Regional Areas 3-4 days
  • Hobart Metro 3-4 days
  • Remote Areas 6-9 days


Changed your mind? No worries. You just need to get the product back to the store it was shipped from (this is on your receipt) within 30 days, unused and in its original packaging and we'll give you a refund (excluding delivery costs). You can read our full returns & exchanges policy here. 

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