RIDGID AC87004 18V Lithium-Ion 4.0 Ah Battery
Top-brand power tools, accessories, and hardware at up to 55% off retail.
Pickup available at Value Tools Co - Elk Grove
Usually ready in 1 hour
Model Number: AC87004
RIDGID AC87004 18V Lithium-Ion 4.0 Ah Battery
The RIDGID AC87004 18V Lithium-Ion 4.0Ah Battery provides extended cordless runtime in a compact, lightweight design for compatible RIDGID 18V tools.
This battery delivers up to three times more runtime than the RIDGID 1.5Ah lithium-ion battery model R870015. Advanced electronics and cooling technology help manage performance and battery temperature, while the onboard fuel gauge displays the remaining power level during use.
| Brand | RIDGID |
| Model Number | AC87004 |
| Store SKU | 1005934547 |
| Battery Platform | RIDGID 18V |
| Voltage | 18V |
| Battery Capacity | 4.0Ah |
| Battery Chemistry | Lithium-Ion |
| Charge Indicator | Onboard Fuel Gauge |
| Configuration | Single Battery Pack |
- 4.0Ah capacity provides extended runtime for cordless applications.
- Delivers up to three times more runtime than the RIDGID 1.5Ah battery model R870015.
- Compact design helps reduce the overall size of the connected tool.
- Lightweight construction helps reduce fatigue during extended work.
- Approximately 10% more compact and 10% lighter than the previous RIDGID R840087 battery.
- Advanced electronics help manage battery performance.
- Cooling technology helps control operating temperature.
- Onboard fuel gauge displays the remaining battery power level.
- Compatible with the RIDGID 18V cordless tool and charger system.
- Powering compatible RIDGID 18V cordless tools
- Drilling, driving, and fastening applications
- Circular saw and reciprocating saw operation
- Grinding, sanding, and material-removal tasks
- Construction, remodeling, and installation projects
- Workshop, maintenance, automotive, and jobsite applications
The RIDGID AC87004 battery is compatible with RIDGID 18V cordless tools and RIDGID 18V battery chargers. Confirm the tool platform, charger compatibility, battery capacity, and application requirements before purchasing.
- One RIDGID AC87004 18V 4.0Ah Lithium-Ion Battery
- Operator’s manual
Confirm RIDGID 18V tool and charger compatibility before purchasing. Battery runtime and performance depend on the connected tool, application, operating conditions, and remaining charge.
Each product variant has been tested and is working properly. Condition, cosmetic appearance, included components, and other inventory-specific details are provided separately for each available product variant. Review the selected product variant details and photos before purchasing.
Frequently Asked Questions
Quick answers to common questions about this product.





