Hardin HD-1840B 18V 4.0Ah Lithium-Ion Rechargeable Battery
The Hardin HD-1840B 18V 4.0Ah Lithium-Ion Rechargeable Battery is built for extended runtime on demanding jobsite tasks. With a true 4.0Ah capacity, it delivers twice the runtime of the 2.0Ah battery, making it the preferred choice for heavy-duty drilling, cutting, fastening, and pumping applications where downtime is not an option. A built-in charge level indicator keeps you aware of remaining power at all times, and the battery's robust construction is engineered for long-lasting cycle life. The HD-1840B is fully compatible with all Hardin VoltCore 18V cordless tools and Makita 18V LXT cordless tools, giving you maximum platform flexibility across your existing lineup. Note: the HD-1840B must be charged using the Hardin HD-1825DC Fast Charger; it is not compatible with Makita chargers.
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Features:
- Delivers extended runtime with a true 4.0Ah capacity for heavy-duty and prolonged cordless applications across all Hardin VoltCore 18V tools.
- Provides double the runtime of the HD-1820B 2.0Ah battery, making it the ideal choice for demanding drilling, cutting, fastening, and pumping tasks.
- Monitors battery status at a glance with a built-in charge level indicator that shows remaining power without needing a separate tester.
- Extends platform versatility with full compatibility across all Hardin VoltCore 18V cordless tools and Makita 18V LXT cordless tools.
- Engineered for long-lasting cycle life with high-quality lithium-ion cells built to withstand repeated charge and discharge cycles on the jobsite.
- Designed for durability and safety with UN38.3 certified lithium-ion cells for reliable, long-lasting performance.
- Must be charged using the Hardin HD-1825DC Fast Charger; not compatible with Makita or other third-party chargers.
Specifications:
- Part Number: HD-1840B
- Voltage: 18V
- Capacity: 4.0Ah (True Rated)
- Battery Type: Lithium-Ion
- Charge Time: ~130 Minutes (with HD-1825DC)
- Charge Level Indicator: Yes
- Compatibility: Hardin VoltCore 18V Tools, Makita 18V LXT Tools
| Brand | Hardin |
|---|---|
| Model# | HD-1840B |

