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Use this battery pack in place of your traditional counterweight, and avoid long extension cords

iOptron’s PowerWeightTM rechargeable counterweight battery pack is specifically designed for using with iOptron’s CEM60, iEQ45, iEQ30, ZEQ25, MiniTowerII & MiniTowerPro mounts.

Inside the counterweight are 6 heavy duty spiral wound valve-regulated lead-acid (VRLA) battery cells. The 8 amp-hour power pack provides power for operation of your telescope gear out in the field.

Package includes; PowerWeight battery pack, power cable charger, online manual & 90 day limited warranty.


  • 6 cell heavy duty spiral wound VRLA battery
  • 12V/8Ah output
  • No memory effect
  • No liquid spill
  • Two parallel sockets for powering an extra accessory
  • Either socket can be used for charging pr power drawing
  • Can be used as a 3.2kg counterweight


Technical Specifications

Output      12V/8Ah
LED Indicator   RED: charging, GREEN: charge complete
 Dimensions   140mm x 110mm
Input   100-240V AC adaptor
 Weight   3.2kg (7lbs)
Working Temp   -50 degrees Celsius to +60 degrees Celsius


Photo shows battery pack attached to Mount. Mount not included

Item #:
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