This is one of those rare Milwaukee deals that serious pros jump on fast. Today only, December 29, 2025, you can grab the Milwaukee M18 REDLITHIUM FORGE 8.0Ah Battery (2-Pack) with Dual Bay Simultaneous Super Charger for just $329 (was $669) — a huge $340 off. That’s power, runtime, and recharge speed like nothing else in the M18 lineup. 🔥 This post contains affiliate links, which means I may earn a small commission if you buy through them—at no extra cost to you. It helps keep the tool deals coming, so thanks for your support! Prices valid at time of posting but are subject to change at anytime.

👉 Grab the Milwaukee M18 FORGE Battery Deal Here

Final Price Breakdown:
Was: $669
Now: $329
Savings: $340 off
Shipping: Free from Home Depot
Expiration: Today only, December 29, 2025

If you depend on Milwaukee tools, this kit will instantly level up your workflow. The new REDLITHIUM FORGE 8.0Ah batteries deliver the same power as the HIGH OUTPUT 12.0Ah in a smaller, lighter package. That means you get the same muscle without the bulk, and you can charge back up to 80% in just 35 minutes with the included M18 Dual Bay Simultaneous Super Charger.

These batteries feature COOL-CYCLE Active Cooling, which helps reduce downtime by keeping the packs at optimal temperature during charging. The CHARGE ADAPT technology in the super charger distributes power intelligently between both batteries, maximizing charge efficiency. 🔋

On top of all that, these FORGE packs are built to last. They offer the longest life and most recharges of any Milwaukee battery and feature a rugged, solvent-resistant housing that stands up to jobsite abuse. Plus, REDLINK Intelligence safeguards your tools and batteries from overload or overheating, giving you reliability when you need it most.

Features

Delivers HIGH OUTPUT 12.0 power in a smaller, lighter size
COOL-CYCLE Active Cooling System provides high-speed cooling for reduced downtime
35-minute supercharge to 80% with the included M18 Dual Bay Simultaneous Super Charger
Longest life and most recharges of any REDLITHIUM battery
CHARGE ADAPT technology distributes power between both bays for optimal charge speed
Capable of charging two M18 batteries simultaneously
Fully compatible with over 250 Milwaukee M18 tools
Includes: (1) M18 Dual Bay Simultaneous Super Charger (48-59-1816) and (2) M18 REDLITHIUM FORGE XC8.0 Batteries (48-11-1881)

This setup is perfect for pros and shop owners who want maximum runtime and minimal downtime. Whether you’re framing, cutting, or drilling, these batteries will keep your tools running longer and charge faster than ever before.

👉 Snag the Milwaukee M18 FORGE Battery Deal Before Midnight

If you already run M18 tools, would you grab this kit for backup power or as your new primary setup?

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