Need serious battery power that won’t quit on you mid-project? The Milwaukee M12 REDLITHIUM™ XC4.0 Starter Kit is your answer — and for a limited time, it's only $79 (was $99). That’s 20% off a best-in-class battery and charger combo! 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 this deal before it’s gone

Why This Battery Kit Is a Must-Have

The M12™ REDLITHIUM™ XC4.0 battery isn’t just another power pack — it’s built tough, runs longer, and performs better in extreme conditions.

Top Features:

🔋 Up to 2X more runtime and recharges than standard lithium-ion
❄️ Performs in below-freezing temps with fade-free power
💪 20% more power for tougher tasks
🔧 REDLINK™ Intelligence for smart overload protection
🌧️ All-weather durability for harsh jobsite use
✅ Onboard LED indicator for battery status
🔌 Charger actively manages full charges and battery health

Whether you're just getting started with Milwaukee’s M12™ platform or adding to your growing collection, this starter kit sets you up with the power and reliability you need.

🔧 Pair It With M12 Tools

Already have Milwaukee M12 tools? This battery works with all of ’em. If not, now’s a great time to browse the full M12 tool lineup here and see what else you can build into your kit.

🎯 Starter Kit Includes:

(1) M12 REDLITHIUM XC 4.0 Battery Pack
(1) M12 Battery Charger

🔥 Don’t miss out. Buy the starter kit for $79 now

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