Milwaukee 48-11-1837 M18 CP3.0 Battery 2 Pack

Product Description

The Milwaukee Electric Tool Corp 48-11-1837 is an M18 REDLITHIUM HIGH OUTPUT CP3.0 battery pack sold in a 2-pack configuration. Designed for the M18 cordless platform, these batteries deliver high-output power to support demanding trade applications including HVAC, plumbing, and electrical work. The CP3.0 cell format balances compact size with sustained output, making these units a practical choice for technicians who need reliable runtime in the field without carrying oversized battery packs. Licensed tradespeople and experienced service professionals who rely on M18 tools will find these batteries a direct fit for their existing equipment.

These batteries are suited for residential and light commercial trade environments where M18 platform tools are standard. Typical install and service scenarios include panel work, pipe fitting, duct installation, and general maintenance tasks. The 2-pack format supports back-to-back use, allowing one battery to charge while the other stays on the tool. The REDLITHIUM HIGH OUTPUT chemistry is engineered to maintain consistent performance across a range of operating conditions common to field service work.

Key Features

• M18 platform compatibility for use across the full M18 cordless tool lineup
• HIGH OUTPUT CP3.0 cell configuration balances compact form factor with strong output
• 2-pack configuration supports continuous workflow with a spare battery always available
• REDLITHIUM cell chemistry designed for sustained performance in demanding field conditions

Compatibility

Designed as a replacement and supplemental battery for tools on the Milwaukee M18 cordless platform.

Installation Notes

Battery installation and removal should be performed with the tool in the off position and the trigger locked out where applicable. Inspect battery contacts for debris or corrosion before seating. Charge batteries using a compatible M18 charger only. Do not attempt to disassemble, short-circuit, or expose batteries to temperatures outside the recommended storage range.

Technical Specifications

• Weight: 15.72 pounds
• Package Quantity: 2 batteries per pack

Standard Information

• Brand: Milwaukee Electric Tool Corp
• Manufacturer Part Number: 48-11-1837