RIDGID 18V MAX Lithium-Ion 4.0Ah Battery Pack AC840040

RIDGID 18V MAX Lithium-Ion 4.0Ah Battery Pack AC840040

Stens replacement parts have become a favorite among lawn and landscape professionals thanks to exceptional performance.

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Last updated on March 16, 2026 2:13 PM

RIDGID 18V 4.0 AH MAX Output Lithium-ION Battery AC840040

Elevate your power tools with the RIDGID 18V 4.0 AH MAX Output Lithium-ION Battery. Designed for performance, reliability, and extended use, this battery ensures your tools run longer and harder, making it a must-have for any lawn and landscape professional.

Key Features:

  • High-Performance Output: MAX output technology delivers superior performance for efficient work.
  • Lightweight Design: Weighs only 1.43 pounds for easy handling and reduced fatigue.
  • Compact Size: Dimensions of 6 x 4.5 x 4.25 inches make it space-efficient and easy to store.
  • Long-Lasting Power: 4.0 AH capacity ensures longer runtimes and less downtime.

Specifications:

  • Manufacturer: RIDGID
  • Model: R840040
  • Voltage: 18 Volts
  • Amperage: 4 Amps
  • Battery Type: 1 Lithium Ion required
  • Manufacturer Part Number: AC840040
  • Date First Available: March 3, 2024

Why Choose RIDGID?

  • Trusted by professionals for its exceptional performance and durability.
  • Compatible with a wide range of RIDGID 18V tools.
  • Proven quality ensures you never miss a beat in your work.

Upgrade your tools with the RIDGID 18V MAX Output Battery—where power meets performance. Order yours today!

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Manufacturer

RIDGID

Brand

RIDGID

Model

R840040

Item Weight (pounds)

1.43

Product Dimensions

6 x 4.5 x 4.25 inches

Item model number

AC840040

Batteries

1 Lithium Ion batteries required

Manufacturer Part Number

AC840040

Amperage (Amps)

4

Voltage (Volts)

18

Date First Available

March 3, 2024

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