74% Off RIDGID 18V Battery Starter Kit Deal $79
Battery kits are where the biggest cordless savings live, and this one is a monster. The RIDGID 18V MAX Output Starter Kit with two 4.0Ah batteries and a charger fell from $308 to $79, which is 74% off for 8 total amp hours of capacity plus the charger. 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 18V MAX Output Battery Starter Kit for $79
Final Price Breakdown
Regular price: $308
Sale price: $79
Total savings: $229
Percent off: 74%
Expires: Limited time only
Why This Kit Is Worth It
Batteries are the hidden cost of every cordless platform. A single 4.0Ah pack usually runs well over half of what this entire kit costs, so getting two of them plus a charger at $79 is the kind of pricing that makes it worth grabbing even if you are not out of batteries right now. Packs do not go bad sitting on a shelf, and having spares is what keeps a project moving instead of stalling out while you wait on a charger.
MAX Output packs are also a meaningful step up from the small 1.5Ah batteries most starter tools ship with. They deliver up to 2X more power and up to 3X more runtime, which shows up most on the tools that actually drain a battery fast. Circular saws, reciprocating saws, grinders, and impact wrenches all benefit from a higher output cell, and the difference between bogging down and cutting clean often comes down to the pack more than the tool.
The lifetime service agreement is the other piece worth paying attention to. Register within 90 days of purchase and RIDGID covers batteries under that program, which is unusual in the cordless world where batteries are typically the first thing to wear out and the most expensive thing to replace. That alone changes the math on buying into this platform.
Since these are 100% compatible with all RIDGID 18V batteries, tools, and chargers, they work across the entire lineup whether you are running older tools or the newest brushless models.
Features
Maximum Performance. Longer Runtime.
Battery: MAX Output Batteries provide up to 2X more power compared to the 1.5Ah lithium ion battery (AC870015)
Battery: Up to 3X more runtime compared to the 1.5Ah lithium ion battery (AC870015)
Battery: Advanced electronics and innovative cooling technology for extended battery life
Battery: Compact size reduces user fatigue
Battery: Fuel gauge displays power level on the job
Charger: Smart Charging Indicator evaluates the battery's charge and condition with easy to read icons
Charger: Compact and lightweight design for easy storage and transportation
Charger: Wall Mount capable for a more organized storage option
Charger: Decrease energy consumption with this Energy Saving Charger
Charger: Maintenance Charging keeps the battery charged and maintains overall life
100% Compatible: Works with all RIDGID 18V Batteries, Tools, and Chargers
Lifetime Service Agreement with registration within 90 days of purchase
Includes: (2) AC840040 4.0Ah MAX Output Batteries and AC86093 Charger
RIDGID: Build for a Lifetime
Who This Is Best For
This kit is built for anyone already running RIDGID 18V tools who is tired of rotating two tired packs and waiting on a charger. It is also one of the cheapest ways to enter the RIDGID platform, since batteries and a charger are the expensive part and bare tools are easy to add later at much lower prices.
In terms of the shop it belongs in, this fits a home garage, a woodworking shop, a remodel setup, or a truck box equally well. Small shops benefit because extra capacity means fewer interruptions during a weekend build. Bigger shops and job site crews get the most out of it because two fresh packs let multiple tools stay live at once instead of everyone sharing one battery. Anyone doing deck builds, framing, demo, or fence work with high draw saws will feel the MAX Output difference immediately.
Claim the 74% Off RIDGID Battery Starter Kit Deal
Know someone on the RIDGID platform who is always short a charged battery? Share this post with them before the price climbs back up.
Looking for more savings at Home Depot? Check out our permanent hub for deals at The Home Depot Deals Page for daily updates on Milwaukee, DeWALT, and more. We also track the best tool sales at Lowe's, Amazon, and Rockler.
Current RYOBI savings at The Home Depot, sorted by budget, battery platform, and category. Updated regularly.