# RIDGID 18V Lithium-Ion Max Output 4.0 Ah Battery with Extra 18V 4.0 Ah MAX Output Battery

**Brand:** [RIDGID](https://shop.coreranger.com/brands/RIDGID)
**SKU:** AC840040-AC840040
**Price:** $278 · in stock
**URL:** https://shop.coreranger.com/product/ridgid-18v-lithium-ion-max-output-4-0-ah-battery-with-extra-18v-4-0-ah-max-output-battery-318492542

## Specifications

| Spec | Value |
|---|---|
| Model # | AC840040-AC840040 |
| Internet # | 318492542 |
| Returnable | 90-Day |
| Store SKU # | 1006800706 |
| Color Family | Black |
| Rechargeable | Yes |
| Charger Included | Charger Not Included |
| Battery Power Type | Lithium Ion |
| Charge time (min.) | 60 |
| Battery Voltage (V) | 18V |
| Power Tool Features | No Additional Features |
| Product Width (in.) | 3.2 in |
| Product Height (in.) | 2.3 in |
| Product Length (in.) | 4.7 in |
| Used with Equipment Type | Utility |
| Individual Battery Weight | 1.56 lb |
| Power Tool Accessory Type | Battery |
| Number of Total Batteries Included | 2 |

## Description

RIDGID introduces the 18V Lithium-Ion MAX Output 4.0 Ah Battery with Extra 18V 4.0 Ah MAX Output Battery. MAX Output batteries facilitate battery and tool communication unleashing the full potential of any RIDGID 18V Brushless Tool providing more power and more runtime. These RIDGID MAX Output 4.0 Ah batteries will provide up to 3X more runtime compared to the 1.5 Ah lithium-ion battery (AC870015). The advanced electronics in MAX Output batteries enable users to power through the most demanding applications on the jobsite. These RIDGID MAX Output 4.0 Ah batteries are compact and lightweight, which reduces user fatigue. As always, these RIDGID MAX Output 4.0 Ah batteries are 100% compatible with all RIDGID 18V tools. Best of all, these batteries are eligible for the Industry’s Only Lifetime Service Agreement, simply register within 90 days of purchase for FREE Parts, FREE Service, For LIFE. Charger sold separately.

• MAX Output Batteries Provide More Power and More Runtime
• Includes: (2) 18V 4.0 Ah MAX Output Lithium-Ion Battery
• Free Parts and Service for Life with Registration