Need to upgrade your runtime on Milwaukee M12 tools? Now’s the perfect time. 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!

Right now, the Milwaukee 48-11-2440 M12 REDLITHIUM™ XC 4.0Ah Battery is on sale for just $69 (was $89) — that’s $20 OFF instantly while supplies last.

💥 Offer valid through May 31, 2025
👉 Click here to grab the deal before it’s gone

Why This Battery Upgrade Matters

If you’re already in the Milwaukee M12 system, this extended capacity battery pack is a no-brainer — especially at this discounted price.

🔧 Key Benefits:

✅ 2X More Runtime than standard M12 batteries
✅ 20% More Power under load
✅ 2X More Recharges — built to last
✅ Works in sub-zero temps (yes, below 0°F)
✅ REDLINK™ Intelligence to prevent overload & overheating

With 4.0Ah of capacity, you’ll spend less time swapping batteries and more time getting the job done — whether you're running a drill, impact driver, or a fuel ratchet.

Matt’s Take:

This is the kind of battery I’d keep in every M12 kit. When I’m on the job or filming in the shop, I need batteries that last and don’t overheat — especially on heavier tools like the M12 jigsaw or multi-tool. This XC 4.0 pack delivers.

And at $69, it’s a steal.

🎯 Remember: Deal ends May 31, 2025 or while supplies last!

👉 Shop the Milwaukee M12 XC 4.0Ah Battery Deal Here

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