Milwaukee — M18 REDLITHIUM XC5.0 Extended Capacity Battery Pack (48-11-1850)
Milwaukee — M18 REDLITHIUM XC5.0 Extended Capacity Battery Pack (48-11-1850)
High-capacity M18 REDLITHIUM XC5.0 battery pack that upgrades runtime and durability for Milwaukee M18 cordless tools. Designed for heavy-duty jobsite use and cold-weather performance.
- Capacity: 5.0 Ah (extended capacity).
- Performance: delivers up to 2.5× more runtime, ~20% more power and 2× more recharges versus standard lithium-ion packs.
- Features: onboard fuel gauge, REDLINK™ Intelligence for overload/discharge protection, integrated temperature management and individual cell monitoring for longer pack life.
- Recharge times: ~105 min (standard charger) / ~60 min (rapid/super charger).
- Specs: 18V M18 system, 3-year limited warranty, weight ~1.54 lb; compact professional housing.
Battery only — charger and tools sold separately. Follow Milwaukee charging, storage and safety guidelines.
Couldn't load pickup availability
Low stock: 6 left
View full details
Frequently Asked Questions
How long does it take for my order to ship?
Orders are processed within 24–48 hours (business days). You’ll receive a tracking number by email once your package is on the way.
What shipping carrier do you use?
We ship through the United States Postal Service (USPS). Delivery times vary depending on your location and the service chosen at checkout.
Can I return an item if I change my mind?
Yes, returns are accepted within 14 days as long as the product is unopened and in its original packaging. Customers are responsible for return shipping and a restocking fee applies.
Do you offer local delivery or pickup?
Yes, local delivery is available within 20 miles of Merrimack, NH on qualifying orders. Contact us for details and scheduling.
Are all products covered by a warranty?
Many products include manufacturer warranties. Warranty terms vary by brand, so please refer to the product packaging or contact us for specifics.