20V MAX* 8Ah Battery

Features

  • 8 Ah lithium-ion capacity for extended runtime
  • LED state-of-charge indicator
  • Compatible with 20V MAX* tools and chargers
  • Cordless operation

Specifications

Battery Capacity (Ah) 8
Battery Type Lithium-ion
Nominal/Max Voltage (V) 18 nominal / 20 max (no load)
Rated Voltage (V) 20
Charge Time (Minutes) 60
Number Of Pieces 1
Includes (1) 20V MAX* 8Ah Li-ion battery
Product Height (In) 7
Product Length (In) 7
Product Width (In) 3.43
Product Weight (Lbs) 2.2
Product Weight (Oz) 35.2
Warranty 3 Year Limited Warranty; 1 Year Free Service; 90 Days Satisfaction Guaranteed

A 20-volt lithium-ion battery with 8 amp-hour capacity designed to power 20V MAX* cordless tools. Provides extended runtime for longer tasks and includes an LED state-of-charge indicator to check remaining charge. Compatible with 20V MAX* chargers and tools. Maximum initial voltage (no load) is 20 V; nominal voltage is 18 V.

Model Number: DCB208

Project Ideas

Business

Pop-up Event Lighting Rentals

Rent cordless lighting kits (tripods with LED panels powered by 8Ah 20V batteries) for backyard parties, food trucks, and photo booths. Provide charged spares and on-site swap service; market the setup as quiet, fume-free, and extension-cord-free.


Mobile Charging Booth for Markets

Set up an off-grid phone/laptop charging station using a bank of 20V packs feeding USB-C PD hubs inside a rolling kiosk. Charge per device or offer day passes; upsell vendor sponsorships. The LED state-of-charge indicators simplify fleet management and swap timing.


No-Power-Needed Handyman Service

Offer on-site assembly and minor repairs (shelving, furniture builds, light carpentry) using 20V cordless tools powered by 8Ah batteries for long visits. Target property managers and event organizers where outlets are scarce; highlight fast, tidy, cord-free work.


Quiet Lawn and Patio Care

Start a neighborhood micro-service for edging, leaf blowing, and light trimming using 20V outdoor tools. The 8Ah packs extend runtime between swaps; bundle services into weekly subscriptions and promote low-noise, low-disruption visits.


Battery Adapter/Power Box Products

Design and sell 3D-printed adapter plates and compact power boxes that turn 20V packs into safe DC supplies (USB-C PD, 12V) with fusing and low-voltage cutoff. Offer STL files, DIY kits, and finished units to filmmakers, makers, and emergency-prep customers.

Creative

Modular Jobsite Power Box

Build a compact, rugged enclosure that accepts a 20V MAX battery and provides safe, fused outputs (USB-C PD, 12V, 5V, and raw 18V) via DC-DC converters. Add an on/off master switch, voltmeter, and magnetic/strap mounts. The 8Ah pack (~144Wh) offers long runtime for camping, photography, or small repairs, and the battery’s LED makes quick state-of-charge checks easy.


Cordless LED Worklight Tripod

Create a bright COB LED floodlight on a tripod powered by the 20V battery through a constant-current driver and dimmer. Include a swivel head, removable diffusion, and a quick-release battery shoe for fast swaps. Ideal for night projects, driveway work, or outdoor gatherings where cords are a pain.


Field Soldering and Craft Bench-in-a-Box

Assemble a portable repair kit that runs from the 20V pack: a DC soldering iron (TS101/TS80 class), a small fume extractor fan, a mini hot-glue gun, and task lighting, all fed through regulated outputs with proper fusing. Pack it into a fold-out case with a 3D-printed battery dock for trail-side drone or RC repairs.


Cordless Water Feature/Pump Kit

Build a recirculating fountain or hydroponic test rig using a small diaphragm/submersible pump powered from the 20V battery via a buck converter to 12V. Add a simple timer and LED accent lights. Great for event decor, garden displays, or off-grid demos without running extension cords.


Camera/Timelapse Power Hub

Make a weather-resistant battery hub that steps the 20V pack down to 9V/12V to run DSLRs/mirrorless bodies, intervalometers, and LED fills for long timelapses or wildlife traps. Include low-voltage cutoff and a quick-mount plate; the 8Ah capacity minimizes mid-shoot battery changes.