Meade #541 Compatible 12 VDC Battery Holder for Meade ETX 90 105 125 Telescopes with Coax Power Connector

This is the best battery holder for your Meade ETX-90 105 125, and all Meade telescopes with coax power connector. The 12VDC power output from D-size cell are more stable and longer lasting than the small AA batteries. It is more than adequate to supply the power requirement of ETX and DS-xx-EC telescope which consumes less than 500mA. 100% compatible with output of Meade #541 AC adapter. No more dead battery in side the telescope in the middle of an observation session. You will not need to remove the telescope from the tripod to replace the batteries.