Internet #205999648

Model # AC840087P

Store SKU #1001374813

0648846065717

18-Volt Lithium-Ion 4.0 Ah 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  ($49.50  /battery)
$99.00 $198.00

Save $99.00 (50%)

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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 4.0 Ah 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
  • 100% Compatible: Works with all RIDGID 18-Volt Batteries, Tools, and Chargers
  • 3-year manufacturer's warranty
  • 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 4.0 Ah 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
  • 100% Compatible: Works with all RIDGID 18-Volt Batteries, Tools, and Chargers
  • 3-year manufacturer's warranty
  • 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

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Key Features

Product Overview
Key Features
  • 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 4.0 Ah 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
  • 100% Compatible: Works with all RIDGID 18-Volt Batteries, Tools, and Chargers
  • 3-year manufacturer's warranty
  • 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 4.0 Ah 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
  • 100% Compatible: Works with all RIDGID 18-Volt Batteries, Tools, and Chargers
  • 3-year manufacturer's warranty
  • 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

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Specifications

Dimensions

Product Depth (in.)
3 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 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

What is the warranty on this 4.0 AH battery

I am wondering if this is lifetime warranty eligible.
Asked by: Phred
What is Warranty on my 4.0 battery
Answered by: Starboy
Date published: 2019-07-15

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
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