• 50% More Power** - Tackle tough jobs with 50% more power.
• Longer Lifespan** - Help maximize longevity day in and day out with this battery that delivers longer life than traditional cylindrical batteries.
• Resists Wear-And-Tear - Take on the elements with a durable, overmolded base designed to provide a high level of impact resistance.
• State-Of-Charge - Get quick visibility to your battery's state-of-charge with the LED indicator to help avoid interruptions.
• Part Of Our Best Performing Line Of 20V MAX* Batteries† - These XR® batteries are compatible with 20V MAX* tools and chargers.

Amps: 8.0Ah
Battery Capacity (amp-hour): 8
Battery Platform: DeWalt 20V Max
Battery Power Type: Lithium Ion
Battery Voltage: 20V
Charge Time (min): 60
Pack Size: 1
Power Tool Accessory Type: Power Tool Batteries
Power Tool Accessory Features: High Power Cells, Integrated Battery Fuel Gauge, 3-LED Fuel Gauge System, No Memory and Virtually No Self-Discharge, Cold Weather Operation (down to 0°F)
With or Without Charger: Without Charger

• (1) DCB2108 20V MAX* XR POWERPACK™ 8Ah Battery

Will this battery work with all DEWALT 20V MAX tools?

Yes — the DCB2108 20V MAX XR Powerpack 8Ah Battery is fully compatible with the DEWALT 20V MAX cordless tool platform, so you can use it across your existing 20V tools and chargers.

How much runtime can I expect compared to standard batteries?

This 8 Ah pack delivers about 50% more power and extended runtime compared with DEWALT’s older 20V MAX batteries, helping you work longer between charges.

Does the battery show charge level?

Yes — it includes a LED state-of-charge indicator so you can quickly check remaining power and avoid unexpected downtime.

Is this battery durable and long-lasting?

Yes — engineered with tabless cell technology and a durable overmolded base to resist wear and impact on the jobsite, this battery is built for heavy use and longer life.

Sources:

• 
  DEWALT official product info — 20V MAX XR POWERPACK™ 8 Ah Battery
  
• 
  Retailer specs & features summary (runtime, LED indicator, durability