Save $69 on RIDGID 18V 4.0Ah MAX Output Battery
Need more runtime for your RIDGID tools? 🔋 Right now, Home Depot has the RIDGID 18V 4.0Ah MAX Output Lithium-Ion Battery for just $60 (was $129) — that’s a $69 savings on one of RIDGID’s most powerful and efficient batteries. 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 RIDGID 4.0Ah Battery Deal at Home Depot
Final Price: $60
Was: $129
You Save: $69 (53% off)
Expires: Limited Time Only
Why This Battery Is Worth It
The RIDGID 18V MAX Output 4.0Ah Battery delivers up to 2X more power and 3X more runtime compared to smaller 1.5Ah batteries — perfect for pros and DIYers who need reliable performance that lasts all day.
It’s compact and lightweight, which helps reduce fatigue during long projects. Plus, it includes Advanced Intelligent Electronics and innovative cooling technology to extend battery life and keep performance consistent, even under heavy loads.
Best of all, this battery is 100% compatible with all RIDGID 18V tools and chargers — and it’s backed by RIDGID’s Lifetime Service Agreement when you register within 90 days. That means you’re protected for the long haul.
Features
Up to 2X More Power vs. RIDGID 1.5Ah battery (AC870015)
Up to 3X More Runtime for longer tool operation between charges
Advanced Intelligent Electronics: Extends battery life and ensures consistent performance
Innovative Cooling Technology: Prevents overheating under heavy loads
Compact & Lightweight Design: Reduces fatigue during extended use
Built-in Fuel Gauge: Check power levels instantly on the job
100% Compatible: Works with all RIDGID 18V batteries, tools, and chargers
Lifetime Service Agreement: With registration within 90 days of purchase
Includes: (1) R840040 18V 4.0Ah MAX Output Lithium-Ion Battery and operator’s manual
Who This Battery Is For
This is the perfect upgrade for anyone who wants more runtime without adding bulk — whether you’re a professional tradesman, woodworker, or DIY homeowner. It’s a smart addition to any RIDGID 18V setup, especially for tools like impact drivers, circular saws, and drills.
⚡ Don’t miss this 53% off RIDGID battery deal!
👉 Shop the RIDGID 4.0Ah MAX Output Battery Now
Would you grab a few of these to keep your RIDGID tools running longer?
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