Model # AC840087P

Internet #205999648

Store SKU #1001374813

RIDGID 18-Volt Lithium-Ion 4.0Ah Battery Pack (2-Pack)
0648846065717

RIDGID

18-Volt Lithium-Ion 4.0Ah Battery Pack (2-Pack)

  • Up to 4X greater runtime than standard lithium-ion batteries
  • Compatible with all RIDGID 18-Volt Tools and Chargers
  • 3-Year Limited Warranty
Includes 2 batteries  ($69.50  /battery)
$139.00
Purchase Select RIDGID 18-Volt 2 Tool Brushless Combo Kit (Internet 206127587) and Receive One Select RIDGID 18 Volt Bare-Tool or Battery For Free
Promotion Details
Price Valid : 10/29/2018 - 02/04/2019
Purchase OMSID 206127587 and receive one of the following OMSIDs for Free, when purchased together in cart 304304108, 206892716, 301996008, 207041067, 305436645, 300232326, 205999648, 206892707, 206955200
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Frequently Bought Together

Frequently Bought Together

Product Overview

  • Up to 4X greater runtime than standard lithium-ion batteries
  • Compatible with all RIDGID 18-Volt Tools and Chargers
  • 3-Year Limited Warranty
RIDGID introduces the 18-Volt Lithium-Ion 4.0Ah Battery Pack (2-Pack). These batteries get up to 4X the runtime of standard lithium-ion batteries and are built for high performance and are protected from overheating, overloading and overcharging through their triple protection electronics design. Their chemistry allows for maximum performance in temperatures as low as -4 degrees and up to 120 degrees F, so you can confidently use them year-round. These batteries are backed by a 3-Year Limited Warranty. Chargers sold separately.
  • Up to 4X more run time compared to standard lithium-ion batteries
  • Over 2X longer life compared to standard lithium-ion batteries
  • Best-in-class extreme weather performance in temperatures as low as -4 degrees and up to 120 degrees F
  • Onboard fuel gauge lets you know your battery level before you start a job
  • Compatible with all RIDGID 18-Volt tools and lithium-ion chargers
  • Includes (2) AC840087 4.0 Ah Lithium-Ion Batteries. Charger sold separately.
  • RIDGID: Powerful. Durable. Professional.






  • Click here for more information on Electronic Recycling Programs
  • California residents see Prop 65 WARNINGS

Product Overview

  • Up to 4X greater runtime than standard lithium-ion batteries
  • Compatible with all RIDGID 18-Volt Tools and Chargers
  • 3-Year Limited Warranty
Model #: AC840087P
Sku #: 1001374813
Internet #: 205999648

RIDGID introduces the 18-Volt Lithium-Ion 4.0Ah Battery Pack (2-Pack). These batteries get up to 4X the runtime of standard lithium-ion batteries and are built for high performance and are protected from overheating, overloading and overcharging through their triple protection electronics design. Their chemistry allows for maximum performance in temperatures as low as -4 degrees and up to 120 degrees F, so you can confidently use them year-round. These batteries are backed by a 3-Year Limited Warranty. Chargers sold separately.

  • Up to 4X more run time compared to standard lithium-ion batteries
  • Over 2X longer life compared to standard lithium-ion batteries
  • Best-in-class extreme weather performance in temperatures as low as -4 degrees and up to 120 degrees F
  • Onboard fuel gauge lets you know your battery level before you start a job
  • Compatible with all RIDGID 18-Volt tools and lithium-ion chargers
  • Includes (2) AC840087 4.0 Ah Lithium-Ion Batteries. Charger sold separately.
  • RIDGID: Powerful. Durable. Professional.






  • Click here for more information on Electronic Recycling Programs
  • California residents see Prop 65 WARNINGS

Info & Guides

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Specifications

Dimensions

Product Depth (in.)
3.94 in
Product Height (in.)
8.86 in
Product Length (in.)
8.071 in
Product Width (in.)
8.07 in

Details

Battery Amp Hours
4.0
Battery Power Type
Lithium Ion
Charge time (min.)
80
Color Family
Orange
Cordless/ Corded
Cordless
Number of Batteries Included
2
Power Tool Accessory Type
Battery
Power Tool Features
No Additional Features
Rechargeable
Yes
Returnable
90-Day
Tools Product Type
Power Tool
Voltage (volts)
18

Specifications

Dimensions

Product Depth (in.)
3.94 in
Product Height (in.)
8.86 in
Product Length (in.)
8.071 in
Product Width (in.)
8.07 in

Details

Battery Amp Hours
4.0
Battery Power Type
Lithium Ion
Charge time (min.)
80
Color Family
Orange
Cordless/ Corded
Cordless
Number of Batteries Included
2
Power Tool Accessory Type
Battery
Power Tool Features
No Additional Features
Rechargeable
Yes
Returnable
90-Day
Tools Product Type
Power Tool
Voltage (volts)
18

Questions & Answers

Lifetime guarantee on these batteries?

Asked by: magnusphi
NOT ON THE TWO PACKS
Answered by: VT35CHEVY
Date published: 2018-12-23

Are these new or re-furbished batteries?

Are these new or re-furbished batteries?
Asked by: John
These batteries are brand new, and with two of them in the pack, it gives you plenty of runtime with all of your tools.
Answered by: RobbC
Date published: 2018-01-15

Can 4.0 batteries charge on the charger that came with 2.0 batteries?

Asked by: Alan
Yes, these batteries will work just fine on your 18v Ridgid charger that came with the 2.0 batteries.
Answered by: RobbC
Date published: 2019-01-13

What is the warranty on this 4.0 AH battery

I am wondering if this is lifetime warranty eligible.
Asked by: PH44
Once upon a time, these batteries were "lifetime" warranty which I took advantage of. Today that only applies to batteries purchased in a tool package, as far as I've been told by the Rigid Company. The rub is that I have not seen a "kit" that includes REAL batteries, only ineffective starter batteries. These little batteries do not stand up to heavy usage. That being said, Rigid is a great tool product!
Answered by: Tsdud1
Date published: 2017-09-09
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Customer Reviews

18-Volt Lithium-Ion 4.0Ah Battery Pack (2-Pack) is rated 4.5 out of 5 by 1422.
Rated 4 out of 5 by from OVERRAL GOOD... OVERRAL GOOD
Date published: 2019-01-10
Rated 4 out of 5 by from Good product at an ok price Good product at an ok price
Date published: 2019-01-09
Rated 1 out of 5 by from Completely Useless for sanding. NO adapter. I found an adapter that I thought might work, but i... Completely Useless for sanding. NO adapter. I found an adapter that I thought might work, but it has inadquate spacing such that it is impossible to attach sandpaper. Additionally, the outer flange is to large there is is not enough clearance to spin it on, or recess it so that you can utilize much of your sanding disk--even if you could somehow manage to attach it. I am returning this. and the adapter.. =GUESTURES TO RIGID. THEY ARE IDIOTS. THEY DON"T UNDERSTAND HOW THESE TOOLS ARE USED AND DON"T PROVIDE ALL THE PARTS NECESSARY TO MAKE THEM FUNCTION. I WILL BE WRITING MORE REVIEWS ON THIS PRODUCT ON OTHER SITES. I HOPE RIGID GOES OUT OF BUSINESS.
Date published: 2019-01-09
Rated 5 out of 5 by from So far, so good...had them about 3 weeks. All tools... So far, so good...had them about 3 weeks. All tools in the combo are lifetime protected, but the extra 2-pack of batteries has the 3 year warranty. I didn't realize that. I would think batteries are batteries no matter how they are packaged, but I guess not!
Date published: 2019-01-09
Rated 4 out of 5 by from Batteries work great 5 star but when you get them... Batteries work great 5 star but when you get them in combo you get lifetime warranty if you get them as stand alone tool they only have 3 years. This is not real fair and brings down review to 4 stars
Date published: 2019-01-09
Rated 4 out of 5 by from I haven't used the battery enough to give it a... I haven't used the battery enough to give it a better rating, but over the next few months I expect to .
Date published: 2019-01-09
Rated 5 out of 5 by from Brushless is the way to go!!... Brushless is the way to go!!
Date published: 2019-01-08
Rated 5 out of 5 by from Really like Really like
Date published: 2019-01-08
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