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Milwaukee 48-11-1850 M18 REDLITHIUM XC 5.0Ah Battery Pack – 18V Lithium-Ion Rechargeable Power Tool Battery
Key item features
- Extended Runtime: Up to 2.5X more runtime compared to standard lithium-ion batteries
- Enhanced Power: 20% more power for improved tool performance
- Increased Recharges: 2X more recharges for extended battery life
- High Capacity: 5.0Ah capacity delivers long-lasting, fade-free power
- Extreme Temperature Operation: Operates in extreme temperatures down to -18C (0F)
- Durable Construction: Resists vibration, drops, and harsh job site conditions
- Water-Resistant Design: Channels moisture away from electronics
- Intelligent Protection: REDLINK Intelligence protects against overloads and overheating
- Discharge Protection: Prevents cell damage with discharge protection
- Optimized Performance: Temperature management system and individual cell monitoring
- Wide Compatibility: Compatible with 200+ Milwaukee M18 cordless tools
Generated by AI
Specs
- Battery capacity5 Ah
- Works withAll Milwaukee M18 tools
- CompatibilityMilwaukee
- Model name48-11-1850 M18
Current price is USDNow $63.99
You save $105.01
was $169.00$169.00
You save$105.01
Price when purchased online
- Free shipping
Free 90-day returns
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Columbus, 43215
Arrives by Sun, Feb 1
.Order within 4 hr 26 min
Sold by GenuineTools.com|Pro Seller
Fulfilled by Walmart
4.744234800838575 stars out of 5, based on 477 seller reviews(4.7)477 seller reviews
Free 90-day returns
More seller options (5)
Starting from $67.99
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About this item
Product details
The Milwaukee M18 REDLITHIUM XC 5.0Ah Battery Pack delivers up to 2.5X more runtime, 20% more power, and 2X more recharges than standard lithium-ion batteries, making it one of the most powerful and reliable 18V batteries for cordless tools. Built with advanced lithium-ion technology, this high-capacity battery ensures long-lasting performance, fade-free power, and maximum durability on the job site. Engineered for heavy-duty applications, the REDLITHIUM XC 5.0 battery features rugged pack construction and intelligent electronics that protect against overloads, overheating, and deep discharge. It performs in extreme temperatures down to -18°C (0°F) and runs cooler under load, extending both runtime and battery life. With REDLINK™ Intelligence, the battery communicates with Milwaukee tools to optimize performance and prevent damage during high-demand tasks. An integrated temperature management system and individual cell monitoring further enhance efficiency and longevity. Ideal for contractors, tradespeople, and serious DIYers, the Milwaukee 48-11-1850 M18 REDLITHIUM XC 5.0Ah Battery is fully compatible with 200+ M18 cordless tools, making it the perfect upgrade for extended runtime and superior tool performance.
- Up to 2.5X more runtime compared to standard lithium-ion batteries
- 20% more power for improved tool performance
- 2X more recharges for extended battery life
- 5.0Ah capacity delivers long-lasting, fade-free power
- Operates in extreme temperatures down to -18°C (0°F)
- Durable construction resists vibration, drops, and harsh job site conditions
- Water-resistant design channels moisture away from electronics
- REDLINK™ Intelligence protects against overloads and overheating
- Discharge protection prevents cell damage
- Temperature management system and individual cell monitoring optimize performance
- Compatible with 200+ Milwaukee M18 cordless tools
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Battery capacity
5 Ah
Works with
All Milwaukee M18 tools
Compatibility
Milwaukee
Model name
48-11-1850 M18
Warranty
Warranty information
3 yr warranty on material and workmanship
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Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Warnings
Ingestion Hazard
This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.
Warning Text
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Showing 1-3 of 39 reviews
Jul 1, 2025
Lisa
5 out of 5 stars review
Verified Purchase
I like the value. Even though this is not their highest technology battery it will get the job done. If you're looking for more power consider getting a forge battery.
Incentivized Review
Helpful?3AJHRFRAU5C1148002284
Dec 8, 2025
George
5 out of 5 stars review
Verified Purchase
Excellent price for a genuine Milwaukee battery
Helpful?3AJHRFRAU5C1148002284
Dec 30, 2025
Tony
5 out of 5 stars review
Verified Purchase
Great Price
Best price for an OEM battery.
Helpful?3AJHRFRAU5C1148002284
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