Includes 1 black battery adapter (Latest version)

Note:This is not a charger, it only outputs battery voltage and power directly from your battery.



This battery adapter/cover has been tested to work with DeWALT 20V Max Li-ion batteries. Including models: DCB184, DCB204, and DCB205, DCB200, DCB203, DCB606


Adapter has 10 inches of 12 gauge wire installed; ready for high power applications.

Next day shipping with 2-3day delivery time within the continental USA.


This item is also sold:

  • discounted in pack of 4: https://www.ebay.com/itm/142868166461


See application: https://youtu.be/bgxx1q5qrCk


  • Do not use this adapter to charge your battery 

  • Do not short circuit battery or draw more than 20amps continuous

  • Disconnect the battery before it reaches 15volts, (prolongs battery life)

  • Do not leave battery charged at 100% for long periods of time, recommended to store battery at 70% charge (prolongs battery life)



Throughly tested design with hundreds of prints. This design compensates for slight dimensional differences between DeWALT batteries. Terrafirma strives to continuously improve this design, if you find any flaws please send an message.

Rev 0.1 to 0.9:

10/6/2016

...

Rev b1.7

10/10/2018

profile change, text change, screw head depth increased to 4.4mm, fillet all mounting holes

Rev b1.8

2/20/2019

improved strength, updated compatibility

B2 5/26/2019

moved revision to inside latch box, increased outer fillet, change in production process

F1 5/31/2019

added reinforcements, change adapter shape for easier production, removed URL, decreased minimum thread length requirement, takes 50% longer to produce


F2 2/6/2020

All battery adapters are now made in PETG, heat, impact and chemical resistant material.

adjusted pin spacing to improve installing at an angle


F5 9/15/2020

Now also compatible with hercules 20V batteries

added strain relief where wires exit