milwaukee
M18™ REDLITHIUM™ 2.0 Compact Battery Pack (48-11-1820)
- SKU:
- 18883522
- MPN:
- 48-11-1820
- Availability:
- Usually ships the same or next business day. In stock at our NC, NJ warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 01/18/2026 05:36:23 AM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $123.08 each 123.08 |
| Buy 3 - 4 | and pay only $120.16 each 120.16 |
| Buy 5 - 15 | and pay only $117.83 each 117.83 |
| Buy 16 or above | and pay only $115.97 each 115.97 |
- Stock Update:
- 01/18/2026 05:36:23 AM PST
Description
This item is brand-new, factory sealed.
Features and Benefits:
- All-weather performance: Delivers fade-free power in extreme jobsite conditions
- Best-in-class construction: Offers long-lasting performance and durability
- Best-in-class construction: offers long-lasting performance and durability
- Fuel gauge onboard: Displays remaining runtime for less downtime on the job
- REDLINK™ Intelligence: Provides optimized performance and overload protection using total system communication between tool, battery and charger
- Versatility: Powers more than 40 Milwaukee M18™ cordless power tools
M18™ REDLITHIUM™ CP2.0 Battery delivers up to 2X more runtime, 20% more power and 2X more recharges than standard lithium-ion batteries. The lithium-ion battery pack features superior pack construction, electronics, and performance giving you more work per charge and more work over pack life than any battery on the market. The rechargeable battery also offers you 2.0 amp-hours of runtime. Each battery pack is durably built for heavy-duty use, runs cooler, and performs in climates below 0°F/-18°C. Its compact, lightweight design allows you to work in tight work spaces and reduces fatigue. Built-in REDLINK™ Intelligence protects the battery from overloads, preventing you from damaging your cordless power tools in heavy-duty situations, while the discharge protection prevents cell damage. An integrated temperature management system and individual cell monitoring help to maximize your battery's life. Switch to our REDLITHIUM™ CP2.0 Compact Battery Pack to instantly upgrade the runtime and durability of your Milwaukee M18™ cordless tools.
Features
Milwaukee M18 Multiple Power Tools
Specs
| Physical Characteristics | |
| Weight (Approximate) | 1.09 lb |
| Height | 3.4" |
| Width | 2.8" |
| Warranty | |
| Limited Warranty | 2 Year |
| Battery Information | |
| Maximum Battery Recharge Time | 1 Hour |
| Battery Capacity | 2000 mAh |
| Battery Rechargeable | Yes |
| Battery Chemistry | Lithium Ion (Li-Ion) |
| Application/Usage | Cordless Power Tool |
| Battery Size | Proprietary Battery Size |
| Output Voltage | 18 V |
| General Information | |
| Brand Name | Milwaukee |
| Manufacturer Website Address | http://www.milwaukeetool.com |
| Marketing Information | Our M18™ REDLITHIUM™ CP2.0 Battery delivers up to 2X more runtime, 20% more power and 2X more recharges than standard lithium-ion batteries. The lithium-ion battery pack features superior pack construction, electronics, and performance giving you more work per charge and more work over pack life than any battery on the market. The rechargeable battery also offers you 2.0 amp-hours of runtime. Each battery pack is durably built for heavy-duty use, runs cooler, and performs in climates below 0°F/-18°C. Its compact, lightweight design allows you to work in tight work spaces and reduces fatigue. Built-in REDLINK™ Intelligence protects the battery from overloads, preventing you from damaging your cordless power tools in heavy-duty situations, while the discharge protection prevents cell damage. An integrated temperature management system and individual cell monitoring help to maximize your battery's life. Switch to our REDLITHIUM™ CP2.0 Compact Battery Pack to instantly upgrade the runtime and durability of your Milwaukee M18™ cordless tools. |
| Product Type | Battery |
| Product Name | M18 REDLITHIUM CP2.0 Battery |
| Manufacturer | Milwaukee Electric Tool Corporation |
| Manufacturer Part Number | 48-11-1820 |
| Product Model | M18 |
| Product Series | CP2.0 |
| Product Line | REDLITHIUM |
| Packaged Quantity | 1 |
Warranty Information