DEWALT 20V MAX 5.0Ah Lithium-Ion Battery - Premium XR High-Capacity Pack (DCB205)
DEWALT 20V MAX 5.0Ah Lithium-Ion Battery - Premium XR High-Capacity Pack (DCB205)
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Stop cycling chargers mid-task. The 5.0Ah XR platform provides 60% more capacity than standard 20V MAX batteries, delivering the consistent voltage required for high-torque industrial applications without the weight of a 6.0 or 9.0Ah pack.
Maximize your output with the DEWALT 20V MAX 5.0Ah Premium Lithium-Ion Battery.
Precision and power mean nothing if the battery cuts out before the job is done. The DCB205 is engineered to be the "Goldilocks" of the DEWALT power system—offering maximum runtime in a lightweight, compact footprint that won't compromise the balance of your handheld tools. Utilizing premium Lithium-Ion cells, this pack features no "memory effect" and virtually no self-discharge, meaning it's ready to work even after weeks on the shelf. With a built-in 3-LED fuel gauge, you have an instant, real-time read on your remaining power, eliminating the guesswork that leads to jobsite delays.
Professional Energy Specs
- 5.0 Amp Hour Capacity: Provides significantly longer runtime than standard 1.5Ah or 2.0Ah packs for heavy-duty drilling and cutting.
- 3-LED Fuel Gauge System: Allows for immediate feedback on the state of charge, helping you manage your battery swaps with precision.
- No Memory Effect: Charge at any time without degrading the life of the cells, ensuring a longer overall battery lifecycle.
- Universal 20V MAX Compatibility: Powers the entire ecosystem of over 200+ DEWALT 20V MAX tools.
- Lightweight Design: Weighing in at just 1.4 lbs, it provides high-capacity power without making your tools feel top-heavy.
Technical Specifications
| Voltage | 20V MAX* |
| Amp Hour | 5.0 Ah |
| Model Number | DCB205 |
| Battery Type | Premium Lithium-Ion (XR) |
| System | DEWALT 20V MAX |
Targeted Utility
- High-demand applications like circular saws, reciprocating saws, and SDS rotary hammers.
- Extended use with impact drivers and drills for high-volume deck or frame building.
- Ideal for professional contractors who need to minimize charger downtime.
- A definitive upgrade for any mobile service kit or shop-based 20V system.
Professional Power Solutions — Engineered for Reliability and Uptime.

Frequently Asked Questions
How long does it take for my order to ship?
Orders are processed within 24–48 hours (business days). You’ll receive a tracking number by email once your package is on the way.
What shipping carrier do you use?
We ship through the United States Postal Service (USPS). Delivery times vary depending on your location and the service chosen at checkout.
Can I return an item if I change my mind?
Yes, returns are accepted within 14 days as long as the product is unopened and in its original packaging. Customers are responsible for return shipping and a restocking fee applies.
Do you offer local delivery or pickup?
Yes, local delivery is available within 20 miles of Merrimack, NH on qualifying orders. Contact us for details and scheduling.
Are all products covered by a warranty?
Many products include manufacturer warranties. Warranty terms vary by brand, so please refer to the product packaging or contact us for specifics.