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  • Rechargeable battery for Model 900 Dyad cordless LED medical headlamps


"I am delighted with the excellent illuminance of the Cool-View surgical headlight, combined with it's light weight and comfort. The real value is the time I save with the freedom of movement in the OR and the office."

Patrick Flaharty, MD
FAACS Board Certified,
American Academy of Ophthalmology Fellow,
American Academy of Cosmetic Surgeons

"I cannot tell you what a savior your headlights were, we would not have been able to do anything without them, I cannot begin to tell you how they truly did save lives having them with us, and I mean that."

Sylvia Campbell, MD FACS
Tampa, Florida

"I have been using your surgical headlight for a few months now and it has been abroad in an austere environment with very difficult and unreliable lighting and power conditions. Your light performs above and beyond my expectations; providing me with all the visibility I need in surgical wounds that are extremely difficult to illuminate. The battery packs and headlight are very light-weight and keep me going an entire day without a re-charge and without fatigue. In fact, I like the light so much that I now use it routinely in the operating room here in the States. Untethered to a separate light source, I am free to move around the patient without annoying cords to get in my way. Thank you for a great product."

Drew Schnitt, MD

“So light and bright it’s unbelievable. The Coolview headlight is the best portable surgical headlight I have ever used. The other units I have used are not even in the same league.”

Dr. Joseph Mazza, M.D. FAACS

"I received the trial light, – and since I received my new light, I will send it back this week and forward the tracking info…on another note, the light is fantastic and actually brighter than my Xenon with the light source! Truly an amazing light – you were right!"

Dr. Vishal Kapoor
Beverly Hills Cosmetic Plastic Surgery Board Certified,
American Board of Plastic Surgery

Rechargeable battery - 900 Dyad



Product Description

Rechargeable battery for the 900 Dyad cordless LED medical headlamp units. These high-performance batteries allow the maximum runtime and output for our 900 Dyad medical lighting products, with minimum weight and very low heat generation.


Battery weight: 8 oz
Battery life: 4+ hours / charge
Charge time: 4 hours



Made in the USA

All Coolview™ products are proudly made in the USA, in our Georgia manufacturing facility.

Coolview™ products are on contract with the United States Veterans Administration and can be viewed on GSA Advantage.

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