2-Pack RIDGID 18V 8.0Ah Lithium-Ion Battery Replacement for R840085 R840087

This 2-pack contains two 8.0Ah replacement batteries and is intended to fit certain RIDGID 18V battery systems, such as the R840083, R840085, R840086, R840087, R840088, and R840089 series, the RIDGID 18V 8.0Ah lithium-ion battery replacement offering an 18V output and an 8.0Ah / 8000mAh capacity for RIDGID cordless power tools that are compatible.

The batteries are based on a lithium-ion (Li-Ion) composition and include both a one-year warranty and a 30-day money-back guarantee.

RIDGID 18V 8.0Ah Battery Specifications

18V 8.0Ah RIDGID Replacement Battery

Each replacement battery has an 18V voltage rating and 8.0Ah capacity.

The 8.0Ah / 8000mAh capacity is designed for users who need a replacement battery for compatible RIDGID 18V cordless power tools. Actual runtime varies depending on the specific tool, workload, operating conditions, and battery condition.

2-Pack 8.0Ah Battery Set

This listing includes 2 × 8.0Ah 18V lithium-ion batteries.

A two-battery package can provide a convenient replacement or additional battery set for users who operate multiple RIDGID cordless tools or need a spare battery while another battery is charging.

Package Includes

• 2 × RIDGID-compatible 18V 8.0Ah Lithium-Ion Batteries

• 1 × User Manual

Compatible RIDGID Battery Part Numbers

This replacement battery is listed as compatible with the following RIDGID 18V battery series:

• R840083

• R840085

• R840086

• R840087

• R840088

• R840089

The product listing specifically references the R840085 and R840087 18V 8.0Ah battery applications.

Part numbers can vary by battery generation and product configuration. Always compare the part number, voltage, physical battery interface, and tool compatibility before purchasing.

Compatible RIDGID Chargers and Systems

The listing also references compatibility with:

• AC840085

• AC840087

• AC840087P

• RIDGID GEN5X Charger

• RIDGID 18V cordless power tools

A charger should be used only when it is designed for the applicable RIDGID 18V lithium-ion battery system.

Lithium-Ion Battery Composition

These replacement batteries use lithium-ion (Li-Ion) battery cells.

Lithium-ion batteries are commonly used in cordless power tools because they provide rechargeable energy storage in a compact battery pack.

For safe operation, use the battery with compatible RIDGID tools and chargers and follow the instructions supplied with the product.

How to Check RIDGID Battery Compatibility

Before ordering an 18V 8.0Ah replacement battery, check the following information on your original battery:

1. Brand: RIDGID

2. Voltage: 18V

3. Battery Type: Lithium-Ion

4. Capacity: 8.0Ah / 8000mAh

5. Part Number: R840083, R840085, R840086, R840087, R840088, or R840089

6. Physical Interface: Compare with the original battery

7. Tool System: RIDGID 18V cordless power tool

Matching the voltage alone does not guarantee compatibility. The battery interface and tool system should also match.

1-Year Warranty and 30-Day Money-Back Guarantee

Each battery is covered by a 1-year warranty and a 30-day money-back guarantee, subject to the applicable warranty and return terms.

Frequently Asked Questions

What voltage is the RIDGID replacement battery?

This replacement battery has an 18V voltage rating.

What is the capacity of this RIDGID battery?

Each battery has an 8.0Ah / 8000mAh capacity.

Does this listing include two batteries?

Yes. The listed package includes 2 × 18V 8.0Ah lithium-ion batteries.

Is this battery compatible with RIDGID R840087?

Yes. R840087 is one of the compatible RIDGID 18V battery series numbers listed for this replacement.

Is this battery compatible with RIDGID R840085?

Yes. R840085 is also listed among the compatible RIDGID 18V battery series.

What other RIDGID battery numbers are compatible?

The listed compatible series include R840083, R840085, R840086, R840087, R840088, and R840089.

Can I use this battery with RIDGID GEN5X tools?

The product listing references the RIDGID GEN5X Charger and compatible RIDGID 18V cordless power tools. Verify the specific tool and battery interface before use.

Can I charge this battery with AC840085?

AC840085 is listed among the compatible charger references. Confirm the charger is designed for the corresponding RIDGID 18V lithium-ion battery system.

How long will an 8.0Ah RIDGID battery run?

Runtime depends on the cordless tool, workload, operating conditions, and battery condition. An 8.0Ah capacity indicates the battery's rated charge capacity rather than a fixed number of operating minutes.

Is this battery lithium-ion?

Yes. The battery composition is specified as lithium-ion (Li-Ion).

What is included in the package?

The package includes two 18V 8.0Ah replacement batteries and one user manual.

What warranty does this battery have?

The product includes a 1-year warranty and a 30-day money-back guarantee, subject to the applicable terms.