RIDGID 18V 8.0Ah and 12.0Ah MAX Output EXP Batteries (2-Pack)
The RIDGID AC8400812SB 18V 12Ah & 8Ah MAX Output EXP Battery 2-Pack provides the power and runtime needed to tackle a variety of high-demand jobs. Experience extreme performance in the toughest jobsite applications with RIDGID 18V MAX Output EXP Batteries. These batteries utilize advanced intelligent electronics to optimize performance by creating a communication system between both tool and battery. MAX Output EXP batteries features ThermaGuard Technology which combines oversized heat sinks with advanced intelligent electronics to keep the battery running cooler, prevent overloading, and protect individual cell performance. Additionally, the added laser welding increases durability and enhances performance. To shield against the toughest jobsite conditions, this battery is constructed with a durable reinforced housing. As always, this RIDGID 18V MAX Output EXP Battery 2-Pack is 100% compatible with all RIDGID 18V products. This Battery 2-Pack is backed by the Industry’s Best Lifetime Service Agreement, simply register within 90 days of purchase for FREE Parts, FREE Service, For LIFE.
RIDGID 18V 8.0Ah and 12.0Ah MAX Output EXP Batteries (2-Pack)
About This Product
The RIDGID AC8400812SB 18V 12Ah & 8Ah MAX Output EXP Battery 2-Pack provides the power and runtime needed to tackle a variety of high-demand jobs. Experience extreme performance in the toughest jobsite applications with RIDGID 18V MAX Output EXP Batteries. These batteries utilize advanced intelligent electronics to optimize performance by creating a communication system between both tool and battery. MAX Output EXP batteries features ThermaGuard Technology which combines oversized heat sinks with advanced intelligent electronics to keep the battery running cooler, prevent overloading, and protect individual cell performance. Additionally, the added laser welding increases durability and enhances performance. To shield against the toughest jobsite conditions, this battery is constructed with a durable reinforced housing. As always, this RIDGID 18V MAX Output EXP Battery 2-Pack is 100% compatible with all RIDGID 18V products. This Battery 2-Pack is backed by the Industry’s Best Lifetime Service Agreement, simply register within 90 days of purchase for FREE Parts, FREE Service, For LIFE.
Highlights
- MAX Output EXP is the most powerful battery RIDGID has ever built
- Premium 21700 Lithium-Ion cells are engineered to maximize runtime and deliver up to 3X more power in high demand applications
- Advanced Intelligent Electronics communicate directly with the tool to provide optimum performance when paired with brushless tools
- ThermaGuard Technology keeps the battery pack running cooler by utilizing advanced intelligent electronics and oversized heat sinks to remove built up heat
- Durable pack design with reinforced housing shields the battery against tough jobsite conditions
- Integrated LED fuel gauge monitors runtime
- 100% Compatible: Works with all RIDGID 18V Tools and Chargers
- Lifetime Service Agreement with registration within 90 days of purchase
- Includes: AC840080 18V 8Ah MAX Output EXP Battery, AC840120 18V 8Ah MAX Output EXP Battery and Operator's Manual
- RIDGID: Built for a Lifetime
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| Manufacturer | RIDGID |
|---|---|
| Set Product as New from Date | Feb 9, 2026 |
| Set Product as New to Date | Apr 9, 2026 |
| Hard Drive | 8 GB |