For heavy M18 tools like saws and grinders, a Milwaukee M18 8Ah battery gives a lot more runtime than a compact pack. This is the REDLITHIUM High Output 48-11-1880, an 18V lithium-ion pack rated 8.0Ah, for crews and shops that run M18 gear all day.
- Brand: Milwaukee
- Model: 48-11-1880
- Line: REDLITHIUM High Output
- Voltage: 18V
- Capacity: 8.0Ah
- Fits: Milwaukee M18 tools
Milwaukee says it runs cooler than its standard XC packs under heavy loads and holds up better in cold weather.
Batteries in our singles come from retailer return and overstock loads, so this one may be new, open-box or a customer return, and it’s sold as-is. A pack can go flat sitting on a shelf, and a returned one may have a cracked housing or a sticky release latch. Charge it on an M18 charger, check the fuel gauge, and email [email protected] if you want us to test it before shipping.
The price is $159.99. A cart with single items needs to reach $200 to check out, and everything in the store counts toward it, pallets included. Single items ship from Dalton, GA to all 50 states at $12.99 per order plus $2 an item, shown at checkout, or you can choose “Buyer Arranged Freight / Local Pickup” and collect it free from our Dalton, GA dock by appointment, Monday to Friday, 8 am to 5 pm Eastern. To reach the minimum, browse more cordless batteries and tools.
Items can also be returned within 7 days of delivery or pickup for a 10 percent restocking fee: unopened for any reason, with you paying the return shipping, or opened if it isn’t what you ordered, with us paying the return shipping.




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