Milwaukee — M18 REDLITHIUM XC5.0 Extended Capacity Battery Pack (48-11-1850)
Milwaukee — M18 REDLITHIUM XC5.0 Extended Capacity Battery Pack (48-11-1850)
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Extend runtime across your cordless lineup with the Milwaukee M18 REDLITHIUM XC5.0 Extended Capacity Battery Pack (48-11-1850).
A high-capacity M18 REDLITHIUM XC5.0 pack that upgrades runtime and durability for Milwaukee M18 cordless tools. Built for heavy-duty jobsite use and cold-weather performance, it delivers consistent power across the full M18 system.
Performance Engineering
- Extended 5.0 Ah Capacity: Delivers up to 2.5x more runtime, roughly 20% more power, and 2x more recharges versus standard lithium-ion packs.
- REDLINK Intelligence: Overload and discharge protection with individual cell monitoring for longer pack life.
- Onboard Fuel Gauge: Check remaining charge at a glance before heading up the ladder.
- Integrated Temperature Management: Helps the pack run cooler under sustained heavy load.
- Fast Recharge: Roughly 105 minutes on a standard charger or about 60 minutes on a rapid charger.
Technical Specifications
| Model / MPN | 48-11-1850 |
| Platform | M18 18V System |
| Capacity | 5.0 Ah (Extended Capacity) |
| Recharge Time | ~105 min standard / ~60 min rapid |
| Weight | ~1.54 lb |
| Included | Battery only. Charger and tools sold separately. |
Follow the manufacturer's charging, storage, and safety guidelines for best performance.
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.
Disclosures
Trademark & Non-Affiliation Disclosure
Trademark & Non-Affiliation Disclosure
Trademark & Non-Affiliation Disclosure
Trademark & Non-Affiliation Disclosure