Product Reviews
- Reviews
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Power tank battery
I didn’t know that the battery is only for using the telescope with a computer You don’t need it to see the stars
Good product !
I bought this item for the Nexstar 8se telescope. My telescope mount moved faster and stronger than a 1.5v alkaline battery. This product can charge the cell phone, is easy to carry and light. Good product.
Fantastic
I was astonished by the operation of this powerful battery for operating my telescopes...put under telescopes on eyepiece carriage avoiding twisting wires and lines... I was so impressed with this product I purchased its bigger brother which is so popular it is on back order...the guys on OPT chat were fantastic in assisting me with this and all purchases...I could not be happier with my experience with OPTCorp.. I have no relationship with OPT and I receive no special discount/benefit for writing the abode.. Willis Sutherland Sarasota